*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:#f5f7fb;color:#172033}.app{display:flex;min-height:100vh}.sidebar{width:270px;position:fixed;inset:0 auto 0 0;background:#101828;color:#fff;padding:18px 14px;overflow:auto}.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 18px}.brand .logo{width:45px;height:45px;border-radius:14px;background:linear-gradient(135deg,#4f46e5,#8b5cf6);display:grid;place-items:center;font-weight:900}.brand b{font-size:18px}.brand small,.school small,.admin small{display:block;color:#98a2b3;margin-top:3px}.school{display:flex;align-items:center;gap:10px;background:#1d2939;border-radius:14px;padding:12px;margin-bottom:18px}.school span{font-size:24px}.label{font-size:10px;color:#667085;letter-spacing:.12em;padding:16px 10px 7px}.nav{display:block;width:100%;border:0;background:transparent;color:#cbd5e1;padding:11px 12px;text-align:left;border-radius:10px;cursor:pointer}.nav:hover,.nav.active{background:#1f2937;color:#fff}.main{margin-left:270px;width:calc(100% - 270px)}.topbar{height:78px;background:#fff;border-bottom:1px solid #e7eaf0;display:flex;justify-content:space-between;align-items:center;padding:0 26px;position:sticky;top:0;z-index:20}.topbar h1{margin:0;font-size:20px}.topbar p{margin:4px 0 0;color:#667085;font-size:13px}.admin{display:flex;align-items:center;gap:10px}.avatar{width:40px;height:40px;border-radius:50%;background:#eef2ff;color:#4338ca;display:grid;place-items:center;font-weight:800}.content{padding:24px}.page{display:none}.page.active{display:block}.hero{background:linear-gradient(135deg,#312e81,#7c3aed);color:white;border-radius:22px;padding:28px;display:flex;justify-content:space-between;align-items:center;gap:20px;box-shadow:0 15px 35px rgba(79,70,229,.2)}.hero span{font-size:11px;letter-spacing:.14em;opacity:.75}.hero h2{font-size:27px;margin:8px 0}.hero p{margin:0;opacity:.85}.hero button{border:0;border-radius:11px;padding:11px 15px;background:#fff;color:#4338ca;font-weight:800;cursor:pointer}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:18px 0}.stat{background:#fff;border:1px solid #e7eaf0;border-radius:18px;padding:18px;display:flex;gap:12px;align-items:center;box-shadow:0 8px 25px rgba(16,24,40,.05)}.stat i{font-style:normal;font-size:25px;background:#f3f4ff;width:48px;height:48px;display:grid;place-items:center;border-radius:14px}.stat small,.stat span{display:block;color:#667085;font-size:12px}.stat strong{display:block;font-size:27px;margin:3px 0}.panel{background:#fff;border:1px solid #e7eaf0;border-radius:18px;padding:18px;box-shadow:0 8px 25px rgba(16,24,40,.05)}.panel h3{margin-top:0}.head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px}.head h2{margin:0;font-size:19px}.head p{margin:4px 0 0;font-size:13px;color:#667085}.actions{display:flex;gap:8px}.primary,.secondary,.mini{border:0;border-radius:10px;padding:9px 13px;font-weight:700;cursor:pointer}.primary{background:#4f46e5;color:#fff}.secondary{background:#f2f4f7;color:#344054}.mini{background:#eef2ff;color:#4338ca;padding:6px 9px}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:13px}.tabs button{border:1px solid #e4e7ec;background:#fff;border-radius:999px;padding:8px 11px;cursor:pointer}.tabs button.active{background:#eef2ff;border-color:#a5b4fc;color:#4338ca;font-weight:700}.filters{display:flex;gap:9px;margin-bottom:13px;flex-wrap:wrap}.filters input,.filters select{border:1px solid #dfe3ea;border-radius:10px;padding:9px 11px;background:#fff}.filters input{min-width:260px}.tablewrap{overflow:auto;border:1px solid #e7eaf0;border-radius:12px}table{border-collapse:collapse;width:100%;min-width:1100px}th,td{padding:9px 10px;border-bottom:1px solid #edf0f4;text-align:left;vertical-align:top}th{background:#f8fafc;color:#667085;font-size:12px;position:sticky;top:0}td{font-size:12px}.subject{font-weight:800;color:#4338ca}.teacher{font-weight:700;font-size:13px}.small{color:#667085;font-size:11px}.pill{display:inline-block;padding:4px 7px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:11px;font-weight:700}.pill.green{background:#d1fae5;color:#065f46}.pill.orange{background:#fef3c7;color:#92400e}.two{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.list{display:flex;flex-direction:column;gap:9px}.item{border:1px solid #e7eaf0;border-radius:12px;padding:11px;display:flex;justify-content:space-between;align-items:center;gap:12px}.item b{display:block}.item small{color:#667085}.compact .item{padding:9px}.notice{padding:13px;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}.schedule{display:grid;grid-template-columns:80px repeat(6,1fr);min-width:900px}.sc{min-height:60px;padding:8px;border-right:1px solid #e7eaf0;border-bottom:1px solid #e7eaf0}.sc.h{font-weight:800;background:#f8fafc}.lesson{background:#eef2ff;border-radius:8px;padding:6px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.52);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}.modal.show{display:flex}.modalbox{background:#fff;width:min(620px,100%);border-radius:18px;padding:20px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.modalbox h3{margin-top:0}.modalActions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.field{margin-bottom:10px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:5px}.field input{width:100%;padding:9px 10px;border:1px solid #dfe3ea;border-radius:9px}.warnIcon{font-size:36px;text-align:center}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}}@media(max-width:760px){.app{display:block}.sidebar{position:static;width:100%}.main{margin:0;width:100%}.topbar{position:static}.content{padding:14px}.stats{grid-template-columns:1fr}.hero{flex-direction:column;align-items:flex-start}}
/* ===== TK TKB V2: compact no-horizontal-scroll workspace ===== */
html,body{max-width:100%;overflow-x:hidden}
.sidebar{width:238px;padding:14px 10px}
.main{margin-left:238px;width:calc(100% - 238px);min-width:0}
.topbar{height:70px;padding:0 20px}
.content{padding:18px;max-width:1600px;margin:0 auto;width:100%}
.panel{padding:16px;overflow:hidden}
.hero{padding:22px}
.stats{gap:12px}
.stat{padding:14px}
.stat strong{font-size:24px}
.filters{display:grid;grid-template-columns:minmax(220px,1.5fr) minmax(150px,.7fr) minmax(150px,.7fr);gap:8px}
.filters input{min-width:0;width:100%}
.filters select{width:100%;min-width:0}
.assignment-header,.assignment-row{
 display:grid;
 grid-template-columns:minmax(160px,1.35fr) minmax(70px,.55fr) repeat(3,minmax(110px,.95fr)) minmax(88px,.7fr) 72px 84px;
 gap:8px;align-items:center
}
.assignment-header{
 padding:9px 10px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;
 color:#667085;font-size:11px;font-weight:800;position:sticky;top:76px;z-index:4
}
.assignment-list{display:flex;flex-direction:column;gap:7px;margin-top:7px}
.assignment-row{
 border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;background:#fff;
 transition:.15s ease;min-width:0
}
.assignment-row:hover{border-color:#c7d2fe;box-shadow:0 5px 16px rgba(79,70,229,.07)}
.assignment-row>div{min-width:0}
.teacher-cell .teacher{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.teacher-cell .small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grade-cell{background:#f8fafc;border-radius:9px;padding:7px 8px;min-height:45px}
.grade-cell b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.grade-cell small{display:block;font-size:10px;color:#667085;margin-top:2px}
.total-cell{text-align:center;font-size:16px;font-weight:900;color:#3730a3}
.assignment-row.simple{
 grid-template-columns:minmax(180px,1.4fr) minmax(90px,.55fr) minmax(180px,1.4fr) 80px 72px 84px
}
.assignment-header.simple{
 grid-template-columns:minmax(180px,1.4fr) minmax(90px,.55fr) minmax(180px,1.4fr) 80px 72px 84px
}
.empty-text{color:#98a2b3}
.assignment-mobile-label{display:none}
.tablewrap{max-width:100%;overflow:auto}
table{min-width:0}
.schedule{min-width:0;grid-template-columns:64px repeat(6,minmax(90px,1fr))}
.sc{min-width:0}
.two{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
@media(max-width:1260px){
 .assignment-header,.assignment-row{grid-template-columns:minmax(150px,1.25fr) 68px repeat(3,minmax(90px,.8fr)) 78px 58px 74px;gap:5px}
 .grade-cell{padding:6px}
 .assignment-row{padding:8px}
}
@media(max-width:980px){
 .sidebar{width:205px}.main{margin-left:205px;width:calc(100% - 205px)}
 .assignment-header{display:none}
 .assignment-row,.assignment-row.simple{
   grid-template-columns:1fr 1fr;gap:8px;padding:12px
 }
 .assignment-mobile-label{display:block;font-size:10px;text-transform:uppercase;color:#98a2b3;margin-bottom:3px}
 .teacher-cell{grid-column:1/-1}
 .assignment-row .mini{width:100%}
 .filters{grid-template-columns:1fr 1fr}
 .filters input{grid-column:1/-1}
 .schedule{grid-template-columns:55px repeat(6,minmax(78px,1fr));font-size:10px}
}
@media(max-width:760px){
 .sidebar{width:100%}.main{margin:0;width:100%}.content{padding:10px}
 .stats{grid-template-columns:1fr 1fr}
 .filters{grid-template-columns:1fr}
 .filters input{grid-column:auto}
 .assignment-row,.assignment-row.simple{grid-template-columns:1fr}
 .teacher-cell{grid-column:auto}
 .two{grid-template-columns:1fr}
 .schedule{display:block}
 .sc{display:inline-block;width:48%;vertical-align:top;border:1px solid #e7eaf0;margin:1%;min-height:56px}
}

/* ===== TK TKB V3 - assignment workspace ===== */
.pc-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.pc-summary .sum{background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;padding:11px}
.pc-summary .sum small{display:block;color:#667085}.pc-summary .sum b{font-size:20px}
.pc-head,.pc-row{display:grid;grid-template-columns:48px minmax(180px,1.3fr) 110px minmax(140px,.9fr) minmax(180px,1.1fr) 100px 90px 90px;gap:8px;align-items:center}
.pc-head{background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;color:#667085;font-size:11px;font-weight:800;position:sticky;top:76px;z-index:3}
.pc-list{display:flex;flex-direction:column;gap:7px;margin-top:7px}
.pc-row{border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;background:#fff}
.pc-row:hover{border-color:#c7d2fe;box-shadow:0 5px 15px rgba(79,70,229,.07)}
.pc-row .name{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pc-row .muted{font-size:11px;color:#667085}
.role-stack{display:flex;gap:4px;flex-wrap:wrap}
.role-tag{font-size:10px;padding:3px 6px;border-radius:999px;background:#eef2ff;color:#4338ca;font-weight:700}
.role-tag.green{background:#d1fae5;color:#065f46}
.role-tag.orange{background:#fef3c7;color:#92400e}
.class-preview{font-size:11px;color:#475467;line-height:1.45}
.modalbox.wide{width:min(1180px,96vw);max-height:92vh;overflow:hidden;padding:0;display:flex;flex-direction:column}
.modal-top{display:flex;justify-content:space-between;align-items:flex-start;padding:18px 20px;border-bottom:1px solid #e7eaf0}
.modal-top h3{margin:0}.modal-top p{margin:4px 0 0;color:#667085;font-size:12px}
.icon-close{border:0;background:#f2f4f7;width:34px;height:34px;border-radius:9px;cursor:pointer}
.pc-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid #e7eaf0;background:#fafbfc}
.pc-tabs button{border:1px solid #e7eaf0;background:#fff;border-radius:999px;padding:7px 10px;cursor:pointer;font-size:12px}
.pc-tabs button.active{background:#eef2ff;border-color:#a5b4fc;color:#4338ca;font-weight:800}
.pc-tab-content{padding:16px;overflow:auto}
.sticky-actions{padding:12px 16px;border-top:1px solid #e7eaf0;background:#fff;margin-top:auto}
.form-section{border:1px solid #e7eaf0;border-radius:14px;padding:14px;margin-bottom:12px}
.form-section h4{margin:0 0 10px}.form-section p{margin:-5px 0 10px;color:#667085;font-size:11px}
.inline-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.inline-grid.two{grid-template-columns:repeat(2,1fr)}
.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.check-grid.classes{grid-template-columns:repeat(10,1fr)}
.check-card{display:flex;align-items:center;gap:6px;border:1px solid #e7eaf0;border-radius:9px;padding:7px 8px;font-size:11px;background:#fff}
.check-card:has(input:checked){background:#eef2ff;border-color:#a5b4fc;color:#3730a3;font-weight:700}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field-row .field input,.field-row .field select{width:100%;padding:9px;border:1px solid #dfe3ea;border-radius:9px}
.convert-row{display:grid;grid-template-columns:1.5fr .6fr .6fr 40px;gap:8px;align-items:center;margin-bottom:8px}
.convert-row input{width:100%;padding:8px;border:1px solid #dfe3ea;border-radius:8px}
.config-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:16px;overflow:auto}
.config-card{border:1px solid #e7eaf0;border-radius:14px;padding:12px}
.config-card h4{margin:0 0 10px}
.cfg-item{display:flex;justify-content:space-between;align-items:center;gap:8px;border-bottom:1px solid #edf0f4;padding:7px 0}
.cfg-item:last-child{border-bottom:0}
.cfg-item span{font-size:12px}
.cfg-actions button{border:0;background:#f2f4f7;border-radius:7px;padding:4px 7px;cursor:pointer;font-size:11px}
@media(max-width:1200px){
 .pc-head,.pc-row{grid-template-columns:42px minmax(170px,1.3fr) 95px minmax(120px,.8fr) minmax(150px,1fr) 90px 75px 78px}
 .check-grid.classes{grid-template-columns:repeat(8,1fr)}
}
@media(max-width:980px){
 .pc-head{display:none}.pc-row{grid-template-columns:1fr 1fr}
 .pc-row>div:first-child{display:none}.pc-row .name{grid-column:1/-1}
 .pc-summary{grid-template-columns:repeat(2,1fr)}
 .check-grid{grid-template-columns:repeat(2,1fr)}.check-grid.classes{grid-template-columns:repeat(5,1fr)}
 .inline-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
 .pc-row{grid-template-columns:1fr}.pc-summary{grid-template-columns:1fr 1fr}
 .check-grid,.check-grid.classes,.inline-grid,.inline-grid.two,.field-row{grid-template-columns:1fr}
 .config-grid{grid-template-columns:1fr}.convert-row{grid-template-columns:1fr 1fr}
}

/* ===== V4 added on top of approved V3 ===== */
.norm-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.norm-rule{border:1px solid #e7eaf0;border-radius:12px;padding:11px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.norm-rule b{display:block}.norm-rule small{display:block;color:#667085;margin-top:3px}
.norm-actions{display:flex;gap:5px}.norm-actions button{border:0;border-radius:7px;padding:5px 7px;cursor:pointer;font-size:11px;background:#f2f4f7}
.norm-table{width:100%;border-collapse:collapse}.norm-table th,.norm-table td{padding:9px 10px;border-bottom:1px solid #edf0f4;font-size:12px}.norm-table th{background:#f8fafc;color:#667085}
.good{color:#067647;font-weight:800}.under{color:#b54708;font-weight:800}.over{color:#b42318;font-weight:800}
@media(max-width:760px){.norm-grid{grid-template-columns:1fr}.norm-table{min-width:950px}}
/* ===== V5: persistent draft + duplicate assignment highlighting ===== */
.check-card.duplicate-mark{background:#fee2e2!important;border-color:#ef4444!important;color:#991b1b!important;box-shadow:inset 0 0 0 1px rgba(239,68,68,.12)}
.check-card.duplicate-mark:after{content:"TRÙNG";margin-left:auto;font-size:9px;font-weight:900;color:#b91c1c;background:#fff1f2;border-radius:999px;padding:2px 5px}
.pc-row.row-duplicate{border-color:#fca5a5;background:#fff7f7}
.pc-row.row-duplicate .name:after{content:"  • Có phân công trùng";font-size:10px;color:#b91c1c;font-weight:800}

/* V6: full teacher assignment summary without horizontal overflow */
.pc-row-wrap{border:1px solid #e7eaf0;border-radius:12px;background:#fff;overflow:hidden}
.pc-row-wrap .pc-row{border:0;border-radius:0;margin:0}
.pc-row-wrap.row-duplicate{border-color:#f04438;background:#fff7f6}
.pc-row-detail{padding:7px 12px 9px 58px;border-top:1px dashed #e7eaf0;font-size:11px;color:#475467;line-height:1.65;display:flex;flex-wrap:wrap;gap:4px 12px}
.pc-row-detail span{max-width:100%}
.pc-row-wrap.row-duplicate .pc-row-detail{border-top-color:#fda29b;color:#b42318}
@media(max-width:980px){.pc-row-detail{padding-left:12px}}

/* ===== TK TKB V7 - Cột Tổ ===== */
.pc-head,.pc-row{
 grid-template-columns:42px minmax(165px,1.25fr) minmax(145px,1fr) 105px minmax(125px,.9fr) minmax(150px,1.05fr) 92px 76px 86px !important;
}
.dept-tag{
 display:inline-block;padding:4px 7px;border-radius:8px;background:#ecfdf3;color:#027a48;
 border:1px solid #abefc6;font-size:10px;font-weight:800;line-height:1.25
}
.dept-choice{
 display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px
}
.dept-choice label{
 display:flex;align-items:center;gap:7px;border:1px solid #e7eaf0;border-radius:9px;
 padding:8px 9px;font-size:11px;cursor:pointer;background:#fff
}
.dept-choice label:has(input:checked){
 background:#ecfdf3;border-color:#6ce9a6;color:#067647;font-weight:800
}
@media(max-width:1200px){
 .pc-head,.pc-row{
  grid-template-columns:38px minmax(145px,1.2fr) minmax(125px,.95fr) 92px minmax(105px,.8fr) minmax(130px,1fr) 82px 66px 76px !important;
 }
}
@media(max-width:980px){
 .pc-head{display:none}
 .pc-row{grid-template-columns:1fr 1fr !important}
 .pc-row>div:first-child{display:none}
 .pc-row .name{grid-column:1/-1}
}
@media(max-width:700px){
 .pc-row{grid-template-columns:1fr !important}
 .dept-choice{grid-template-columns:1fr}
}

/* ===== TK TKB V8: Bố cục Giao diện phân công 7 cột ===== */
.pc-head,.pc-row{
 grid-template-columns:46px minmax(190px,1.25fr) minmax(150px,.95fr) minmax(135px,.8fr) minmax(260px,1.65fr) minmax(105px,.65fr) 88px !important;
 gap:8px;
}
.pc-row .role-stack{max-height:68px;overflow:auto;align-content:flex-start}
.pc-row .role-stack::-webkit-scrollbar{width:4px;height:4px}
.pc-row .role-stack::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:9px}
@media(max-width:1200px){
 .pc-head,.pc-row{
  grid-template-columns:42px minmax(165px,1.2fr) minmax(130px,.9fr) minmax(115px,.75fr) minmax(220px,1.5fr) 92px 78px !important;
 }
}
@media(max-width:980px){
 .pc-head{display:none}
 .pc-row{grid-template-columns:1fr 1fr !important}
 .pc-row>div:first-child{display:none}
 .pc-row>div:nth-child(2){grid-column:1/-1}
}
@media(max-width:700px){.pc-row{grid-template-columns:1fr !important}}

/* ===== V8 CORRECTED: final 7-column assignment layout ===== */
.pc-head,.pc-row{
  display:grid !important;
  grid-template-columns:46px minmax(190px,1.3fr) minmax(155px,1fr) minmax(145px,.9fr) minmax(270px,1.7fr) minmax(110px,.7fr) 90px !important;
  gap:8px !important;
  align-items:center !important;
}
.pc-row-wrap{min-width:0}
.pc-row>div{min-width:0}
.pc-row-detail{
  margin:5px 10px 0 56px;
  padding:7px 10px;
  border-left:3px solid #e4e7ec;
  color:#667085;
  font-size:10px;
  line-height:1.5;
}
@media(max-width:1100px){
 .pc-head,.pc-row{
  grid-template-columns:42px minmax(160px,1.2fr) minmax(130px,.9fr) minmax(120px,.8fr) minmax(220px,1.45fr) 92px 78px !important;
 }
}
@media(max-width:900px){
 .pc-head{display:none !important}
 .pc-row{grid-template-columns:1fr 1fr !important}
 .pc-row>div:first-child{display:none}
 .pc-row>div:nth-child(2){grid-column:1/-1}
 .pc-row-detail{margin-left:0}
}
@media(max-width:620px){
 .pc-row{grid-template-columns:1fr !important}
}

/* ===== TK TKB V10: ngày áp dụng, Excel, khóa dữ liệu ===== */
.assignment-adminbar{
 border:1px solid #dfe3ea;background:#f8fafc;border-radius:14px;padding:12px;margin-bottom:12px
}
.effective-date{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.effective-date label{font-size:13px;font-weight:800;color:#344054}
.effective-date input{border:1px solid #d0d5dd;border-radius:9px;padding:8px 10px;background:#fff}
.adminbar-actions{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.adminbar-actions select{border:1px solid #d0d5dd;border-radius:9px;padding:8px 9px;background:#fff;min-width:210px}
.linkbtn{display:inline-flex;text-decoration:none;align-items:center}
.danger-btn{border:0;border-radius:10px;padding:9px 13px;font-weight:800;cursor:pointer;background:#fee4e2;color:#b42318}
.danger-btn.locked{background:#b42318;color:#fff}
.lock-status{margin-top:9px;font-size:11px;color:#667085}
.lock-badge{display:inline-block;padding:3px 7px;border-radius:999px;background:#fee4e2;color:#b42318;font-size:10px;font-weight:800}
.unlock-badge{display:inline-block;padding:3px 7px;border-radius:999px;background:#ecfdf3;color:#067647;font-size:10px;font-weight:800}
.edit-actions{display:flex;gap:5px;flex-wrap:wrap}
.lock-mini{border:0;border-radius:7px;padding:5px 7px;font-size:10px;font-weight:800;cursor:pointer;background:#fef3f2;color:#b42318}
.lock-mini.islocked{background:#b42318;color:#fff}
.mini:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:760px){
 .effective-date{align-items:flex-start;flex-direction:column}
 .adminbar-actions{display:grid;grid-template-columns:1fr}
 .adminbar-actions>*{width:100%}
}

/* ===== TK TKB V12 FIXED - dashboard HTML/CSS only ===== */
.hero-safe-v12{
  min-height:245px;padding:28px;border-radius:22px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  background:
    radial-gradient(circle at 88% 18%,rgba(255,255,255,.15),transparent 25%),
    linear-gradient(135deg,#172554 0%,#312e81 46%,#6d28d9 100%);
  box-shadow:0 18px 42px rgba(49,46,129,.18);overflow:hidden
}
.hero-safe-copy{max-width:760px}
.hero-safe-kicker{font-size:10px;letter-spacing:.15em;font-weight:800;opacity:.8}
.hero-safe-copy h2{font-size:30px;line-height:1.2;margin:9px 0}
.hero-safe-copy p{margin:0;max-width:700px;opacity:.82;line-height:1.6}
.hero-safe-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:19px}
.hero-safe-actions button{border:0;border-radius:10px;padding:10px 14px;font-weight:800;cursor:pointer;background:#fff;color:#4338ca}
.hero-safe-actions button.outline{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff}
.hero-safe-side{min-width:210px;text-align:center;padding:20px;border-radius:18px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15)}
.hero-safe-icon{font-size:50px;margin-bottom:8px}.hero-safe-side b,.hero-safe-side span{display:block}.hero-safe-side span{font-size:11px;opacity:.7;margin-top:4px}
.overview-label{margin:18px 2px 8px;color:#667085;font-size:10px;font-weight:900;letter-spacing:.12em}
.stats-safe-v12{margin-top:0}
.stats-safe-v12 .stat{border-top:3px solid transparent}
.stats-safe-v12 .stat-accent-1{border-top-color:#7f56d9}.stats-safe-v12 .stat-accent-2{border-top-color:#2e90fa}
.stats-safe-v12 .stat-accent-3{border-top-color:#12b76a}.stats-safe-v12 .stat-accent-4{border-top-color:#f79009}
.safe-dashboard-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;margin-top:16px}
.workflow-safe{display:flex;flex-direction:column;gap:8px}
.workflow-safe button{width:100%;border:1px solid #e7eaf0;background:#fff;border-radius:12px;padding:11px;display:grid;grid-template-columns:38px 1fr 24px;gap:10px;align-items:center;text-align:left;cursor:pointer}
.workflow-safe button:hover{border-color:#c7d2fe;background:#fafaff}
.workflow-safe button>span{width:32px;height:32px;border-radius:9px;background:#eef2ff;color:#4338ca;display:grid;place-items:center;font-size:11px;font-weight:900}
.workflow-safe button b{display:block;font-size:12px}.workflow-safe button small{display:block;color:#667085;font-size:10px;margin-top:2px}.workflow-safe button i{font-style:normal;color:#98a2b3}
.utility-safe{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.utility-safe button{border:1px solid #e7eaf0;background:#fafbfc;border-radius:12px;padding:13px;text-align:left;cursor:pointer;font-size:20px}
.utility-safe button b{display:block;font-size:11px;margin-top:7px;color:#172033}.utility-safe button small{display:block;font-size:9px;color:#667085;margin-top:2px}
.safe-note-panel{margin-top:16px;display:flex;align-items:center;gap:12px;background:linear-gradient(90deg,#fffbeb,#fff)}
.safe-note-icon{font-size:27px}.safe-note-panel b{font-size:12px}.safe-note-panel p{margin:3px 0 0;font-size:11px;color:#667085}
@media(max-width:980px){.hero-safe-v12{align-items:flex-start}.hero-safe-side{display:none}.safe-dashboard-grid{grid-template-columns:1fr}}
@media(max-width:700px){.hero-safe-copy h2{font-size:23px}.utility-safe{grid-template-columns:1fr}.hero-safe-v12{padding:20px}}

/* ===== TK TKB V13: Tiêu chí ràng buộc ===== */
.constraint-filters{grid-template-columns:minmax(220px,1.4fr) minmax(180px,.8fr) minmax(170px,.7fr)}
.constraint-head,.constraint-row{
 display:grid;grid-template-columns:48px minmax(190px,1.3fr) minmax(160px,1fr) minmax(280px,1.8fr) 90px 90px;
 gap:8px;align-items:center
}
.constraint-head{
 background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;
 color:#667085;font-size:11px;font-weight:800;position:sticky;top:76px;z-index:3
}
.constraint-list{display:flex;flex-direction:column;gap:7px;margin-top:7px}
.constraint-row{border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;background:#fff}
.constraint-row:hover{border-color:#c7d2fe;box-shadow:0 5px 15px rgba(79,70,229,.07)}
.constraint-summary{display:flex;gap:5px;flex-wrap:wrap}
.constraint-chip{display:inline-block;padding:3px 7px;border-radius:999px;background:#fff1f0;color:#b42318;font-size:10px;font-weight:800}
.constraint-chip.none{background:#f2f4f7;color:#667085}
.constraint-count{text-align:center;font-weight:900;color:#b42318}
.constraint-modalbox{width:min(1240px,97vw)}
.constraint-master{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 border:1px solid #fecdca;background:#fff6f5;border-radius:12px;padding:12px;margin-bottom:12px
}
.constraint-master label{font-weight:900;color:#b42318;display:flex;gap:8px;align-items:center}
.constraint-session{
 border:1px solid #e7eaf0;border-radius:14px;margin-bottom:12px;overflow:hidden
}
.constraint-session-head{
 display:flex;justify-content:space-between;align-items:center;padding:11px 12px;background:#f8fafc
}
.constraint-session-head label{font-weight:900;display:flex;gap:7px;align-items:center}
.constraint-days{padding:10px}
.constraint-day{border:1px solid #edf0f4;border-radius:11px;margin-bottom:8px;overflow:hidden}
.constraint-day-head{
 display:flex;justify-content:space-between;align-items:center;padding:8px 10px;background:#fcfcfd
}
.constraint-day-head label{font-weight:800;font-size:12px;display:flex;gap:7px;align-items:center}
.period-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;padding:8px 10px}
.period-check{
 display:flex;justify-content:center;align-items:center;gap:4px;border:1px solid #e7eaf0;border-radius:8px;
 padding:6px 3px;font-size:10px;cursor:pointer;background:#fff
}
.period-check:has(input:checked){background:#fff1f0;border-color:#fda29b;color:#b42318;font-weight:900}
.constraint-actions-mini{display:flex;gap:5px}
.constraint-actions-mini button{border:0;border-radius:7px;padding:5px 7px;background:#f2f4f7;cursor:pointer;font-size:10px}
.schedule-v13{grid-template-columns:64px repeat(7,minmax(105px,1fr)) !important;min-width:980px}
.lesson.block-safe{background:#ecfdf3}
.lesson .constraint-ok{font-size:9px;color:#067647}
.no-slot{background:#fff1f0!important;color:#b42318!important;border:1px dashed #fda29b}
@media(max-width:1050px){
 .constraint-head,.constraint-row{grid-template-columns:42px minmax(165px,1.2fr) minmax(140px,.9fr) minmax(220px,1.5fr) 75px 80px}
 .period-grid{grid-template-columns:repeat(5,1fr)}
}
@media(max-width:820px){
 .constraint-head{display:none}
 .constraint-row{grid-template-columns:1fr 1fr}
 .constraint-row>div:first-child{display:none}
 .constraint-row>div:nth-child(2){grid-column:1/-1}
}
@media(max-width:620px){
 .constraint-row{grid-template-columns:1fr}
 .period-grid{grid-template-columns:repeat(2,1fr)}
 .constraint-filters{grid-template-columns:1fr}
}

/* ===== TK TKB V14: Không dạy + Cho phép, CRUD linh hoạt ===== */
.constraint-rule-list{display:flex;flex-direction:column;gap:9px;margin-bottom:14px}
.constraint-rule-card{
 border:1px solid #e7eaf0;border-radius:12px;padding:11px;background:#fff
}
.constraint-rule-card.deny{border-left:4px solid #f04438;background:#fffafa}
.constraint-rule-card.allow{border-left:4px solid #12b76a;background:#f8fffb}
.constraint-rule-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.constraint-rule-head b{display:block;font-size:12px}
.constraint-rule-head small{display:block;color:#667085;margin-top:3px}
.constraint-rule-actions{display:flex;gap:5px;flex-wrap:wrap}
.constraint-rule-actions button{
 border:0;border-radius:7px;padding:5px 8px;background:#f2f4f7;cursor:pointer;font-size:10px
}
.constraint-rule-actions .delete{background:#fee4e2;color:#b42318}
.constraint-addbar{
 display:flex;justify-content:space-between;gap:10px;align-items:center;
 border:1px dashed #c7d2fe;background:#fafaff;border-radius:12px;padding:10px;margin-bottom:12px
}
.constraint-addbar .actions{display:flex;gap:7px;flex-wrap:wrap}
.constraint-addbar button{border:0;border-radius:8px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer}
.constraint-addbar .denybtn{background:#fff1f0;color:#b42318}
.constraint-addbar .allowbtn{background:#ecfdf3;color:#067647}
.rule-editor-block{border:1px solid #e7eaf0;border-radius:13px;padding:12px;margin-bottom:12px}
.rule-editor-block.allow{background:#f8fffb;border-color:#abefc6}
.rule-editor-block.deny{background:#fffafa;border-color:#fecdca}
.rule-type-badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:900}
.rule-type-badge.deny{background:#fee4e2;color:#b42318}
.rule-type-badge.allow{background:#dcfae6;color:#067647}
.allow-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}
.allow-option{
 border:1px solid #d1fadf;border-radius:9px;padding:8px;background:#fff;font-size:11px
}
.allow-option:has(input:checked){background:#ecfdf3;border-color:#6ce9a6;color:#067647;font-weight:800}
.constraint-chip.allow{background:#ecfdf3;color:#067647}
@media(max-width:700px){.allow-options{grid-template-columns:1fr}}

/* ===== TK TKB V15 ===== */
.constraint-head,.constraint-row{
 grid-template-columns:50px minmax(190px,1.3fr) minmax(160px,1fr) minmax(300px,1.85fr) 90px 90px !important;
}
.constraint-select{display:flex;justify-content:center}
.scope-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}
.scope-selector label{border:1px solid #e7eaf0;border-radius:9px;padding:8px;background:#fff;font-size:11px;cursor:pointer}
.scope-selector label:has(input:checked){background:#eef2ff;border-color:#a5b4fc;color:#3730a3;font-weight:800}
.constraint-target-box{margin-top:10px}
.constraint-target-box select{width:100%;padding:9px 10px;border:1px solid #d0d5dd;border-radius:9px;background:#fff}
.allow-kind-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}
.allow-kind{border:1px solid #d1fadf;border-radius:10px;padding:10px;background:#fff;font-size:11px}
.allow-kind:has(input:checked){background:#ecfdf3;border-color:#6ce9a6;color:#067647;font-weight:800}
.meeting-cell{background:#b42318!important;color:#fff!important;text-align:center!important;font-weight:900!important;border-color:#912018!important}
.meeting-cell .meeting-word{font-size:13px;letter-spacing:.08em}
.blank-cell{background:#f2f4f7!important;color:#667085!important;text-align:center!important;border:1px dashed #98a2b3!important}
.random-off-cell{background:#fff7ed!important;color:#b54708!important;text-align:center!important;border:1px dashed #f79009!important}
.session-title-note{font-size:10px;color:#667085;margin-left:6px}
@media(max-width:700px){.scope-selector,.allow-kind-grid{grid-template-columns:1fr}}

/* ===== TK TKB V16: Khôi phục Tổng hợp phân công trên màn hình chính ===== */
.pc-head,.pc-row{
 grid-template-columns:42px minmax(165px,1.1fr) minmax(130px,.85fr) minmax(120px,.75fr) minmax(210px,1.35fr) 95px minmax(300px,1.9fr) 86px !important;
}
.assignment-summary-main{
 display:flex;flex-direction:column;gap:4px;max-height:92px;overflow:auto;padding-right:3px
}
.assignment-summary-line{font-size:10px;line-height:1.4;color:#475467}
.assignment-summary-line b{color:#344054}
.assignment-summary-line .sum-chip{
 display:inline-block;padding:2px 5px;border-radius:6px;background:#f2f4f7;margin:1px 2px 1px 0
}
.assignment-summary-line .sum-chip.green{background:#ecfdf3;color:#067647}
.assignment-summary-line .sum-chip.purple{background:#eef2ff;color:#4338ca}
.assignment-summary-line .sum-chip.orange{background:#fff7ed;color:#b54708}
.assignment-summary-line .sum-chip.red{background:#fff1f0;color:#b42318}
.assignment-summary-empty{font-size:10px;color:#98a2b3}
@media(max-width:1250px){
 .pc-head,.pc-row{
  grid-template-columns:38px minmax(145px,1fr) minmax(115px,.8fr) minmax(105px,.7fr) minmax(180px,1.2fr) 85px minmax(250px,1.6fr) 76px !important;
 }
}
@media(max-width:980px){
 .pc-head{display:none}
 .pc-row{grid-template-columns:1fr 1fr !important}
 .pc-row>div:first-child{display:none}
 .pc-row>div:nth-child(2){grid-column:1/-1}
 .assignment-summary-main{max-height:none}
}
@media(max-width:700px){.pc-row{grid-template-columns:1fr !important}}

/* ===== TK TKB V17: Chỉnh sửa nhanh, Tổng hợp chỉ đọc ===== */
.quick-edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-edit-section{border:1px solid #e7eaf0;border-radius:13px;padding:12px;margin-bottom:12px}
.quick-edit-section h4{margin:0 0 9px}
.quick-edit-readonly{
 border:1px solid #d0d5dd;background:#f8fafc;border-radius:12px;padding:12px;
 color:#475467;font-size:11px;line-height:1.5
}
.quick-edit-readonly .readonly-badge{
 display:inline-block;padding:3px 7px;border-radius:999px;background:#eef2ff;color:#4338ca;
 font-size:10px;font-weight:900;margin-bottom:6px
}
.quick-edit-note{font-size:10px;color:#667085;margin-top:5px}
@media(max-width:760px){.quick-edit-grid{grid-template-columns:1fr}}

/* ===== TK TKB V18: Chỉnh / Chi tiết / Xóa GV rõ ràng ===== */
.edit-actions{
 display:flex;gap:5px;flex-wrap:wrap;align-items:center
}
.edit-actions .edit-main{
 background:#eef2ff;color:#4338ca;border:1px solid #c7d2fe
}
.edit-actions .detail-main{
 background:#f8fafc;color:#344054;border:1px solid #d0d5dd
}
.edit-actions .delete-teacher{
 background:#fee4e2;color:#b42318;border:1px solid #fecdca
}
.edit-actions .delete-teacher:hover{
 background:#fecdca
}

/* ===== TK TKB V18 CORRECTED: action column always visible ===== */
.panel{overflow:visible !important}
.pc-head,.pc-row{
 display:grid !important;
 grid-template-columns:
   38px
   minmax(145px,1.05fr)
   minmax(110px,.8fr)
   minmax(100px,.72fr)
   minmax(140px,1fr)
   78px
   minmax(190px,1.35fr)
   154px !important;
 gap:7px !important;
 align-items:center !important;
 width:100% !important;
 min-width:0 !important;
}
.pc-row>div{min-width:0 !important}
.pc-row .edit-actions{
 display:grid !important;
 grid-template-columns:1fr 1fr !important;
 gap:5px !important;
 width:154px !important;
 min-width:154px !important;
 overflow:visible !important;
}
.pc-row .edit-actions button{
 display:inline-flex !important;
 align-items:center !important;
 justify-content:center !important;
 min-height:30px !important;
 width:100% !important;
 padding:6px 7px !important;
 border-radius:8px !important;
 font-size:10px !important;
 font-weight:900 !important;
 white-space:nowrap !important;
 visibility:visible !important;
 opacity:1 !important;
}
.edit-actions .edit-main{background:#4f46e5 !important;color:#fff !important;border:1px solid #4338ca !important}
.edit-actions .detail-main{background:#eef2ff !important;color:#3730a3 !important;border:1px solid #c7d2fe !important}
.edit-actions .delete-teacher{background:#fee4e2 !important;color:#b42318 !important;border:1px solid #fda29b !important}
.edit-actions .lock-mini{background:#fff7ed !important;color:#b54708 !important;border:1px solid #fed7aa !important}
.edit-actions button:disabled{opacity:.45 !important}
.assignment-summary-main{max-height:82px !important}
@media(max-width:1180px){
 .pc-head,.pc-row{
  grid-template-columns:34px minmax(130px,1fr) 100px 90px 125px 70px minmax(165px,1.2fr) 146px !important;
  gap:5px !important;
 }
 .pc-row .edit-actions{width:146px !important;min-width:146px !important}
}
@media(max-width:980px){
 .pc-head{display:none !important}
 .pc-row{grid-template-columns:1fr 1fr !important;padding:12px !important}
 .pc-row>div:first-child{display:none !important}
 .pc-row>div:nth-child(2){grid-column:1/-1 !important}
 .pc-row .edit-actions{width:100% !important;min-width:0 !important;grid-template-columns:repeat(4,1fr) !important;grid-column:1/-1 !important}
}
@media(max-width:620px){
 .pc-row{grid-template-columns:1fr !important}
 .pc-row .edit-actions{grid-template-columns:1fr 1fr !important}
}

/* ===== TK TKB V19: Giảng dạy có 3 tiểu mục ===== */
.teaching-subtabs{
 display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px;padding:8px;
 background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px
}
.teaching-subtabs button{
 border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:999px;
 padding:7px 11px;font-size:11px;font-weight:800;cursor:pointer
}
.teaching-subtabs button.active{background:#eef2ff;color:#4338ca;border-color:#a5b4fc}
.subject-context{
 display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 12px;margin-bottom:10px;
 border:1px solid #c7d2fe;background:#f5f3ff;border-radius:11px
}
.subject-context b{color:#4338ca}
.topic-class-block{border:1px solid #e7eaf0;border-radius:12px;padding:11px;margin-bottom:10px}
.topic-class-block h5{margin:0 0 8px;font-size:12px}
.topic-no-class{padding:12px;border:1px dashed #d0d5dd;border-radius:10px;color:#667085;font-size:11px;background:#fcfcfd}
.research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.research-card{display:flex;align-items:center;gap:7px;border:1px solid #d1fadf;border-radius:10px;padding:10px;background:#fff;font-size:12px;cursor:pointer}
.research-card:has(input:checked){background:#ecfdf3;border-color:#6ce9a6;color:#067647;font-weight:900}
@media(max-width:700px){.research-grid{grid-template-columns:1fr}}

/* ===== TK TKB V21: Biên chế lớp, giữ nguyên V19 ===== */
.classplan-shell{display:flex;flex-direction:column;gap:14px}.classplan-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px;border-radius:20px;color:#fff;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.16),transparent 24%),linear-gradient(135deg,#0f3d5e,#185a7d 50%,#4f46e5);box-shadow:0 14px 34px rgba(15,61,94,.17)}
.classplan-kicker{font-size:10px;letter-spacing:.16em;font-weight:900;opacity:.76}.classplan-hero h2{margin:7px 0;font-size:27px}.classplan-hero p{margin:0;opacity:.82;max-width:680px;line-height:1.55}.classplan-hero-count{min-width:180px;text-align:center;padding:16px;border-radius:15px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.17)}.classplan-hero-count span,.classplan-hero-count small{display:block;font-size:10px;opacity:.75}.classplan-hero-count b{display:block;font-size:22px;margin:5px 0}
.year-manager{display:flex;justify-content:space-between;gap:14px;align-items:flex-end;background:#fff;border:1px solid #e7eaf0;border-radius:14px;padding:13px}.year-manager>div:first-child{flex:1}.year-manager label{display:block;font-size:10px;color:#667085;font-weight:900;margin-bottom:7px}.year-actions{display:flex;gap:7px;flex-wrap:wrap}.schoolyear-chips{display:flex;flex-wrap:wrap;gap:8px}.schoolyear-chip{border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:800;cursor:pointer}.schoolyear-chip.active{background:#eef2ff;border-color:#a5b4fc;color:#4338ca}.schoolyear-chip.hasdata:after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#12b76a;margin-left:6px}.schoolyear-chip.emptyyear:after{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:#d0d5dd;margin-left:6px}
.classplan-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.classplan-stat{background:#fff;border:1px solid #e7eaf0;border-radius:14px;padding:14px}.classplan-stat small{display:block;color:#667085;font-size:10px}.classplan-stat b{display:block;font-size:25px;margin-top:3px}.classplan-stat span{font-size:10px;color:#98a2b3}.classplan-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;background:#fff;border:1px solid #e7eaf0;border-radius:14px;padding:11px}.classplan-search{display:flex;gap:8px;flex:1}.classplan-search input,.classplan-search select{border:1px solid #d0d5dd;border-radius:9px;padding:8px 10px;background:#fff}.classplan-search input{flex:1;min-width:220px}.classplan-file-actions{display:flex;gap:7px;flex-wrap:wrap}
.classplan-grid-head,.classplan-row{display:grid;grid-template-columns:42px 82px minmax(240px,1.5fr) minmax(210px,1.3fr) minmax(190px,1.15fr) 105px;gap:8px;align-items:center}.classplan-grid-head{background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;font-size:11px;color:#667085;font-weight:900}.classplan-list{display:flex;flex-direction:column;gap:7px}.classplan-row{background:#fff;border:1px solid #e7eaf0;border-radius:12px;padding:10px}.class-name-badge{display:inline-flex;align-items:center;justify-content:center;min-width:55px;padding:6px 8px;border-radius:9px;background:#eef2ff;color:#4338ca;font-weight:900}.subject-pills{display:flex;gap:4px;flex-wrap:wrap}.subject-pill{display:inline-block;padding:3px 6px;border-radius:999px;background:#f2f4f7;color:#475467;font-size:9px;font-weight:700}.subject-pill.elective{background:#ecfdf3;color:#067647}.subject-pill.topic{background:#fff7ed;color:#b54708}.classplan-actions{display:grid;grid-template-columns:1fr 1fr;gap:5px}.classplan-actions button{border:0;border-radius:7px;padding:6px 8px;font-size:10px;font-weight:800;cursor:pointer}.classplan-actions .edit{background:#eef2ff;color:#4338ca}.classplan-actions .delete{background:#fee4e2;color:#b42318}.classplan-edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.classplan-edit-full{grid-column:1/-1}.classplan-edit-body textarea{width:100%;min-height:90px;border:1px solid #d0d5dd;border-radius:9px;padding:9px}
@media(max-width:850px){.year-manager,.classplan-toolbar,.classplan-hero{align-items:stretch;flex-direction:column}.classplan-stats{grid-template-columns:repeat(2,1fr)}.classplan-grid-head{display:none}.classplan-row{grid-template-columns:1fr 1fr}.classplan-row>div:first-child{display:none}.classplan-row>div:nth-child(2){grid-column:1/-1}}

/* ===== TK TKB V22 constraints ===== */
.constraint-filters{grid-template-columns:minmax(220px,1.4fr) minmax(180px,.8fr) minmax(170px,.7fr)}
.constraint-head,.constraint-row{display:grid;grid-template-columns:50px minmax(190px,1.3fr) minmax(160px,1fr) minmax(300px,1.85fr) 90px 90px;gap:8px;align-items:center}
.constraint-head{background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;color:#667085;font-size:11px;font-weight:800}
.constraint-list{display:flex;flex-direction:column;gap:7px;margin-top:7px}
.constraint-row{border:1px solid #e7eaf0;border-radius:12px;padding:9px 10px;background:#fff}
.constraint-select{display:flex;justify-content:center}
.constraint-summary{display:flex;gap:5px;flex-wrap:wrap}
.constraint-chip{display:inline-block;padding:3px 7px;border-radius:999px;background:#fff1f0;color:#b42318;font-size:10px;font-weight:800}
.constraint-chip.allow{background:#ecfdf3;color:#067647}.constraint-chip.none{background:#f2f4f7;color:#667085}
.constraint-addbar{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px dashed #c7d2fe;background:#fafaff;border-radius:12px;padding:10px;margin-bottom:12px}
.constraint-addbar .actions{display:flex;gap:7px;flex-wrap:wrap}
.constraint-addbar button{border:0;border-radius:8px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer}
.constraint-addbar .denybtn{background:#fff1f0;color:#b42318}.constraint-addbar .allowbtn{background:#ecfdf3;color:#067647}
.constraint-rule-card{border:1px solid #e7eaf0;border-radius:12px;padding:11px;margin-bottom:8px}
.constraint-rule-card.deny{border-left:4px solid #f04438;background:#fffafa}.constraint-rule-card.allow{border-left:4px solid #12b76a;background:#f8fffb}
.constraint-rule-head{display:flex;justify-content:space-between;gap:10px}.constraint-rule-actions{display:flex;gap:5px;flex-wrap:wrap}
.constraint-rule-actions button{border:0;border-radius:7px;padding:5px 8px;background:#f2f4f7;cursor:pointer;font-size:10px}.constraint-rule-actions .delete{background:#fee4e2;color:#b42318}
.rule-editor-block{border:1px solid #e7eaf0;border-radius:13px;padding:12px;margin-top:12px}.rule-editor-block.allow{background:#f8fffb;border-color:#abefc6}.rule-editor-block.deny{background:#fffafa;border-color:#fecdca}
.rule-type-badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:900}.rule-type-badge.deny{background:#fee4e2;color:#b42318}.rule-type-badge.allow{background:#dcfae6;color:#067647}
.scope-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.scope-selector label,.allow-kind,.allow-option{border:1px solid #e7eaf0;border-radius:9px;padding:8px;background:#fff;font-size:11px}
.allow-kind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.allow-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:8px}
.constraint-session{border:1px solid #e7eaf0;border-radius:14px;margin-top:10px;overflow:hidden}.constraint-session-head{display:flex;justify-content:space-between;align-items:center;padding:11px 12px;background:#f8fafc}.constraint-days{padding:10px}
.constraint-day{border:1px solid #edf0f4;border-radius:11px;margin-bottom:8px}.constraint-day-head{display:flex;justify-content:space-between;align-items:center;padding:8px 10px}.period-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:8px 10px}.period-check{display:flex;justify-content:center;gap:4px;border:1px solid #e7eaf0;border-radius:8px;padding:6px 3px;font-size:10px}
.period-check:has(input:checked){background:#fff1f0;border-color:#fda29b;color:#b42318;font-weight:900}
.meeting-cell{background:#b42318!important;color:#fff!important;text-align:center!important;font-weight:900!important}.meeting-word{font-size:13px;letter-spacing:.08em}.blank-cell{background:#f2f4f7!important;color:#667085!important;text-align:center!important}.random-off-cell{background:#fff7ed!important;color:#b54708!important;text-align:center!important}

/* ===== TK TKB V23: Định mức tiết dạy đồng bộ ===== */
.norm-filters-v23{grid-template-columns:minmax(240px,1.4fr) minmax(180px,.8fr) minmax(170px,.7fr)}
.norm-v23-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0;padding:8px;border:1px solid #e7eaf0;background:#f8fafc;border-radius:12px}
.norm-v23-tabs button{border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800;cursor:pointer}
.norm-v23-tabs button.active{background:#eef2ff;color:#4338ca;border-color:#a5b4fc}
.norm-v23-head,.norm-v23-row{
 display:grid;
 grid-template-columns:42px minmax(175px,1.2fr) minmax(135px,.9fr) 82px 82px 82px 82px 82px 82px 92px;
 gap:7px;align-items:center
}
.norm-v23-head{padding:9px 10px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:11px;color:#667085;font-size:10px;font-weight:900}
.norm-v23-row{padding:9px 10px;background:#fff;border:1px solid #e7eaf0;border-radius:11px;margin-top:7px}
.norm-v23-row:hover{border-color:#c7d2fe}
.norm-v23-name b{display:block;font-size:11px}.norm-v23-name span{display:block;font-size:9px;color:#98a2b3}
.norm-num{text-align:center;font-weight:900;font-size:11px}
.norm-total{color:#4338ca}.norm-good{color:#067647}.norm-under{color:#b42318}.norm-over{color:#b54708}
.norm-detail-head,.norm-detail-row{
 display:grid;grid-template-columns:42px minmax(180px,1.15fr) minmax(135px,.8fr) minmax(320px,2fr) 90px;
 gap:8px;align-items:center
}
.norm-detail-head{padding:9px 10px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:11px;color:#667085;font-size:10px;font-weight:900}
.norm-detail-row{padding:9px 10px;background:#fff;border:1px solid #e7eaf0;border-radius:11px;margin-top:7px}
.norm-detail-text{font-size:10px;color:#475467;line-height:1.45}
@media(max-width:1050px){
 .norm-v23-head,.norm-v23-row{grid-template-columns:38px minmax(150px,1.1fr) 115px repeat(7,72px)}
}
@media(max-width:820px){
 .norm-v23-head,.norm-detail-head{display:none}
 .norm-v23-row,.norm-detail-row{grid-template-columns:1fr 1fr}
 .norm-v23-row>div:first-child,.norm-detail-row>div:first-child{display:none}
 .norm-v23-row>div:nth-child(2),.norm-detail-row>div:nth-child(2){grid-column:1/-1}
 .norm-filters-v23{grid-template-columns:1fr}
}

/* ===== TK TKB V24 CORRECTED ===== */
.v24-row-guide{margin:8px 0 12px;padding:9px 11px;border:1px solid #c7d2fe;background:#eef2ff;border-radius:10px;color:#4338ca;font-size:10px;font-weight:800}
.pc-head,.pc-row{grid-template-columns:44px minmax(185px,1.15fr) minmax(145px,.9fr) minmax(135px,.8fr) minmax(230px,1.35fr) 105px minmax(360px,2fr)!important;gap:8px!important}
.pc-head{position:sticky!important;top:72px!important;z-index:40!important;background:#f8fafc!important;box-shadow:0 2px 7px rgba(16,24,40,.08)!important}
.pc-row{cursor:pointer!important}.pc-row:hover{background:#f8f7ff!important;border-color:#c7d2fe!important}
.pc-row .name:after{content:" · bấm để chỉnh";font-size:9px;color:#7c3aed;font-weight:700}
.v24-info-note{padding:9px 11px;border:1px solid #d0d5dd;border-radius:10px;background:#f8fafc;font-size:10px;color:#667085;margin-top:8px}

/* ===== TK TKB V25: Giao diện phân công gọn + thao tác thật ===== */
#assign .panel{overflow:hidden !important}
#assign .assignment-adminbar{overflow:visible}
#assign .adminbar-actions{display:flex;flex-wrap:wrap;gap:7px}
#assign .filters{display:grid;grid-template-columns:minmax(220px,1.4fr) minmax(145px,.7fr) minmax(150px,.7fr);gap:8px}
#assign .filters input,#assign .filters select{width:100%;min-width:0}
.pc-head,.pc-row{
  display:grid !important;
  grid-template-columns:
    36px
    minmax(0,1.15fr)
    minmax(0,.85fr)
    minmax(0,.75fr)
    minmax(0,1.25fr)
    minmax(0,.65fr)
    minmax(0,1.65fr) !important;
  gap:6px !important;
  width:100% !important;
  min-width:0 !important;
  align-items:center !important;
}
.pc-head{
  position:sticky !important;
  top:78px !important;
  z-index:25 !important;
  padding:8px 9px !important;
}
.pc-row{
  padding:8px 9px !important;
  cursor:default !important;
}
.pc-row>div{min-width:0 !important}
.pc-person{display:flex;align-items:center;gap:7px;min-width:0}
.pc-person-text{min-width:0;flex:1}
.pc-person .name:after{content:none !important}
.pc-person .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pc-edit-btn{
  flex:0 0 auto;border:0;border-radius:8px;padding:5px 7px;
  background:#4f46e5;color:#fff;font-size:9px;font-weight:900;cursor:pointer
}
.pc-edit-btn.locked{background:#fff7ed;color:#b54708;border:1px solid #fed7aa}
.pc-edit-btn:hover{filter:brightness(.97)}
.pc-cell-scroll{max-height:58px;overflow:auto;padding-right:2px}
.pc-cell-scroll::-webkit-scrollbar{width:3px}
.pc-cell-scroll::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:999px}
.assignment-summary-main{max-height:64px !important;overflow:auto !important}
.role-stack{max-height:58px !important;overflow:auto !important}
.pc-head>div,.pc-row>div{font-size:10px}
.pc-head{font-size:10px !important}
#assign .pc-summary{grid-template-columns:repeat(4,minmax(0,1fr))}
.v24-row-guide{margin-top:4px}
.modalbox.wide{width:min(1040px,94vw) !important}
.pc-tabs{overflow-x:auto;white-space:nowrap;flex-wrap:nowrap !important;padding-bottom:3px}
.pc-tabs button{flex:0 0 auto}
.pc-tab-content{max-height:calc(86vh - 150px)}
.check-grid.classes{grid-template-columns:repeat(10,minmax(56px,1fr)) !important}
@media(max-width:1250px){
  .pc-head,.pc-row{
    grid-template-columns:34px minmax(0,1.1fr) minmax(0,.78fr) minmax(0,.7fr) minmax(0,1.1fr) minmax(0,.6fr) minmax(0,1.45fr)!important;
  }
}
@media(max-width:900px){
  #assign .filters{grid-template-columns:1fr}
  #assign .pc-summary{grid-template-columns:1fr 1fr}
  .pc-head{display:none !important}
  .pc-row{grid-template-columns:1fr 1fr !important;gap:8px !important}
  .pc-row>div:first-child{display:none}
  .pc-row>div:nth-child(2){grid-column:1/-1}
  .check-grid.classes{grid-template-columns:repeat(5,minmax(55px,1fr)) !important}
}
@media(max-width:600px){
  .pc-row{grid-template-columns:1fr !important}
  #assign .pc-summary{grid-template-columns:1fr 1fr}
  .check-grid.classes{grid-template-columns:repeat(3,minmax(55px,1fr)) !important}
}

/* ===== TK TKB V26 ===== */
.pc-person{display:block !important}
.pc-person .pc-edit-btn{display:none !important}
.pc-lock-inline{
  display:inline-flex;align-items:center;justify-content:center;gap:4px;
  border:1px solid #d0d5dd;border-radius:8px;padding:5px 7px;
  background:#fff;color:#344054;font-size:9px;font-weight:900;cursor:pointer;
  white-space:nowrap
}
.pc-lock-inline.locked{background:#fff7ed;color:#b54708;border-color:#fed7aa}
.pc-lock-inline.unlocked{background:#ecfdf3;color:#067647;border-color:#abefc6}
.pc-lock-inline:hover{filter:brightness(.98)}
.pc-name-line{display:flex;align-items:center;justify-content:space-between;gap:7px}
.pc-name-line .name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-row{cursor:pointer !important}
.pc-row button{cursor:pointer}
.v26-sync-badge{
 display:inline-flex;padding:3px 7px;border-radius:999px;background:#eef2ff;color:#4338ca;
 font-size:9px;font-weight:900;margin-left:5px
}
/* ===== TK TKB V2: Cấu hình phân công hoàn chỉnh ===== */
.config-assignment-modal{width:min(1120px,96vw);max-height:92vh;display:flex;flex-direction:column;padding:0;overflow:hidden}
.config-assignment-modal .modal-top{padding:18px 20px 12px;border-bottom:1px solid #e7eaf0}
.config-assignment-modal .modal-top h3{margin:0 0 4px}.config-assignment-modal .modal-top p{margin:0;color:#667085;font-size:13px}
.cfg-note{margin:14px 18px 0;padding:11px 13px;border:1px solid #c7d7fe;background:#f5f8ff;border-radius:12px;color:#344054;font-size:12px}
.cfg-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin:12px 18px 0}.cfg-summary>div{border:1px solid #e7eaf0;border-radius:12px;padding:9px 11px;background:#fff}.cfg-summary small{display:block;color:#667085;font-size:11px}.cfg-summary b{display:block;font-size:20px;margin-top:2px;color:#344054}
.config-grid-v2{grid-template-columns:repeat(2,minmax(0,1fr));padding:12px 18px 18px;overflow:auto;align-items:start}.config-grid-v2 .config-card{padding:13px;background:#fff}.cfg-card-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:7px}.cfg-card-head h4{margin:0 0 3px}.cfg-card-head small{display:block;color:#667085;font-size:11px;line-height:1.35}.cfg-card-head .mini{white-space:nowrap}
.config-grid-v2 .cfg-item{min-height:35px}.config-grid-v2 .cfg-item span{font-size:12px;line-height:1.3}.cfg-actions{display:flex;gap:4px;flex-shrink:0}.cfg-actions button{border:0;border-radius:7px;background:#f2f4f7;color:#344054;padding:5px 7px;cursor:pointer;font-size:11px}.cfg-actions button:hover{background:#e4e7ec}.cfg-actions button:disabled{opacity:.35;cursor:default}.cfg-actions .cfg-delete{color:#b42318;background:#fef3f2}.cfg-empty{padding:12px;color:#98a2b3;font-size:12px;text-align:center}.cfg-system-card{background:#f8fafc!important}.cfg-link-list{display:grid;gap:7px}.cfg-link-list>div{padding:8px 9px;border:1px solid #e7eaf0;background:#fff;border-radius:9px}.cfg-link-list b,.cfg-link-list span{display:block;font-size:11px}.cfg-link-list span{color:#667085;margin-top:2px}
.config-assignment-modal>.modalActions{margin:0;padding:12px 18px;border-top:1px solid #e7eaf0;background:#fff}
@media(max-width:900px){.cfg-summary{grid-template-columns:repeat(2,1fr)}.config-grid-v2{grid-template-columns:1fr}}

/* ===== TKB V1: tick chọn 8 Tổ để khóa/mở ===== */
.dept-lock-picker{position:relative;display:inline-block}
.dept-lock-popover{display:none;position:absolute;right:0;top:calc(100% + 8px);z-index:80;width:min(520px,92vw);background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:14px;box-shadow:0 18px 45px rgba(16,24,40,.18)}
.dept-lock-popover.show{display:block}
.dept-lock-head,.dept-lock-tools,.dept-lock-actions{display:flex;align-items:center;justify-content:space-between;gap:8px}
.dept-lock-head span{font-size:12px;color:#667085}.dept-lock-tools{justify-content:flex-end;margin:10px 0}.dept-lock-tools button{border:0;background:#f2f4f7;border-radius:8px;padding:6px 9px;cursor:pointer}
.dept-lock-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-height:330px;overflow:auto}
.dept-lock-item{display:flex;align-items:center;gap:9px;border:1px solid #e4e7ec;border-radius:10px;padding:9px;cursor:pointer;background:#fff}.dept-lock-item.is-locked{background:#fff7ed;border-color:#fed7aa}.dept-lock-item input{width:17px;height:17px}.dept-lock-item span{min-width:0}.dept-lock-item b,.dept-lock-item small{display:block}.dept-lock-item b{font-size:12px}.dept-lock-item small{font-size:11px;color:#667085;margin-top:2px}.dept-lock-actions{justify-content:flex-end;margin-top:12px;flex-wrap:wrap}
@media(max-width:700px){.dept-lock-checks{grid-template-columns:1fr}.dept-lock-popover{position:fixed;left:4vw;right:4vw;top:15vh;width:92vw}}

.dept-lock-note{margin:10px 0;padding:10px 11px;border-radius:10px;background:#f8fafc;border:1px solid #e4e7ec;color:#475467;font-size:12px;line-height:1.45}.dept-lock-item.is-locked small{color:#9a3412;font-weight:700}

/* ===== TKB V1: Quản lý khóa/mở Tổ khoa học ===== */
.department-lock-manager{width:min(980px,96vw);max-height:92vh;display:flex;flex-direction:column;padding:0;overflow:hidden}
.department-lock-manager .modal-top{padding:18px 20px 13px;border-bottom:1px solid #e7eaf0}.department-lock-manager .modal-top h3{margin:0 0 5px}.department-lock-manager .modal-top p{margin:0;color:#667085;font-size:12px;line-height:1.45;max-width:780px}
.dept-manager-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px 18px 0}.dept-manager-summary>div{border:1px solid #e7eaf0;border-radius:12px;padding:10px 12px;background:#f8fafc}.dept-manager-summary small{display:block;color:#667085;font-size:11px}.dept-manager-summary b{display:block;font-size:22px;margin-top:2px}
.dept-manager-note{margin:12px 18px 0;padding:11px 13px;border:1px solid #c7d7fe;border-radius:11px;background:#f5f8ff;color:#344054;font-size:12px;line-height:1.45}.dept-manager-tools{display:flex;justify-content:flex-end;gap:8px;padding:11px 18px}.dept-manager-tools button{cursor:pointer}
.dept-manager-head,.dept-manager-row{display:grid;grid-template-columns:52px minmax(250px,1.7fr) 90px 150px 180px;gap:10px;align-items:center}.dept-manager-head{margin:0 18px;padding:8px 10px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:10px;color:#667085;font-size:11px;font-weight:800}.dept-manager-rows{padding:7px 18px 16px;overflow:auto;display:flex;flex-direction:column;gap:6px}.dept-manager-row{padding:10px;border:1px solid #e7eaf0;border-radius:11px;background:#fff}.dept-manager-row.is-locked{background:#fffaf5;border-color:#fed7aa}.dept-manager-row>div:nth-child(2) b,.dept-manager-row>div:nth-child(2) small{display:block}.dept-manager-row>div:nth-child(2) b{font-size:12px}.dept-manager-row>div:nth-child(2) small{font-size:10px;color:#667085;margin-top:3px}.dept-gv-count{font-size:11px;font-weight:800;color:#344054}.dept-state{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900}.dept-state.locked{background:#ffedd5;color:#9a3412}.dept-state.open{background:#dcfce7;color:#166534}.dept-row-actions{display:flex;gap:6px}.dept-row-actions button{border:0;border-radius:8px;padding:7px 9px;font-size:10px;font-weight:800;cursor:pointer}.dept-row-actions .lock-action{background:#fff1f2;color:#b42318}.dept-row-actions .open-action{background:#ecfdf3;color:#067647}.dept-row-actions button:disabled{opacity:.32;cursor:not-allowed}.department-lock-manager>.modalActions{margin:0;padding:12px 18px;border-top:1px solid #e7eaf0;background:#fff}
@media(max-width:800px){.dept-manager-head{display:none}.dept-manager-row{grid-template-columns:36px 1fr 70px}.dept-manager-row>div:nth-child(4),.dept-manager-row>div:nth-child(5){grid-column:2/4}.dept-row-actions{justify-content:flex-start}.dept-manager-summary{grid-template-columns:1fr 1fr 1fr}}

/* ===== TKB V1 assignment editor module ===== */
.teaching-grade-section{margin-top:12px}
.teaching-grade-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.teaching-grade-head h4{margin:0 0 4px}.teaching-grade-head p{margin:0;color:#667085;font-size:12px}


/* ===== TKB V7: Scientific topic assignment ===== */
.topic-v7-shell{display:flex;flex-direction:column;gap:12px}
.topic-v7-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:16px 18px;border:1px solid #dfe4ff;border-radius:16px;background:#f8f9ff}
.topic-v7-header h4{margin:4px 0 5px;font-size:19px}.topic-v7-header p{margin:0;color:#667085;font-size:12px}
.topic-v7-kicker{font-size:10px;font-weight:900;letter-spacing:.11em;color:#4f46e5}
.topic-v7-summary{min-width:120px;text-align:center;background:#fff;border:1px solid #e4e7ec;border-radius:13px;padding:10px}
.topic-v7-summary small,.topic-v7-summary span{display:block;color:#667085;font-size:10px}.topic-v7-summary b{display:block;font-size:23px;margin:2px 0;color:#4338ca}
.topic-v7-context-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.topic-v7-context-grid>div{border:1px solid #e7eaf0;border-radius:12px;padding:10px 12px;background:#fff}.topic-v7-context-grid small{display:block;color:#667085;font-size:10px;margin-bottom:4px}.topic-v7-context-grid b{font-size:12px}
.topic-v7-rule{padding:11px 13px;border-radius:11px;background:#eff8ff;border:1px solid #b2ddff;color:#175cd3;font-size:11px}
.topic-v7-warning{padding:11px 13px;border-radius:11px;background:#fffaeb;border:1px solid #fedf89;color:#b54708;font-size:11px}
.topic-v7-grade{border:1px solid #e7eaf0;border-radius:14px;padding:12px;background:#fff}
.topic-v7-grade-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.topic-v7-grade-head b{display:block;font-size:13px}.topic-v7-grade-head small{display:block;color:#667085;font-size:10px;margin-top:2px}
.topic-v7-grade-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.topic-v7-count{font-size:10px;color:#667085;background:#f8fafc;border:1px solid #e7eaf0;border-radius:999px;padding:5px 8px}.topic-v7-count strong{color:#4338ca}
.topic-v7-class-grid{display:grid;grid-template-columns:repeat(5,minmax(82px,1fr));gap:7px}
.topic-v7-class-card{position:relative;border:1px solid #dfe3ea;border-radius:10px;padding:9px 8px;cursor:pointer;background:#fff;transition:.15s;display:flex;flex-direction:column;gap:3px}.topic-v7-class-card:hover{border-color:#a5b4fc;background:#fafaff}.topic-v7-class-card.selected{border-color:#818cf8;background:#eef2ff;box-shadow:0 0 0 1px #c7d2fe inset}.topic-v7-class-card input{position:absolute;top:8px;right:8px}.topic-v7-class-card span{font-weight:800;font-size:12px;color:#344054}.topic-v7-class-card small{font-size:9px;color:#667085;padding-right:14px}
.topic-v7-no-class{padding:10px;border-radius:10px;background:#f9fafb;color:#667085;font-size:11px}
.topic-v7-empty{text-align:center;padding:28px 18px;border:1px dashed #cfd4dc;border-radius:15px;background:#fcfcfd}.topic-v7-empty-icon{font-size:30px;margin-bottom:7px}.topic-v7-empty b{display:block;font-size:15px}.topic-v7-empty p{max-width:580px;margin:7px auto 0;color:#667085;font-size:12px;line-height:1.55}
@media(max-width:1050px){.topic-v7-context-grid{grid-template-columns:repeat(2,1fr)}.topic-v7-class-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:700px){.topic-v7-header{flex-direction:column}.topic-v7-context-grid{grid-template-columns:1fr}.topic-v7-class-grid{grid-template-columns:repeat(2,1fr)}.topic-v7-grade-head{align-items:flex-start;flex-direction:column}}

/* ===== TKB V8: Assignment workspace redesign ===== */
#assign .filters{grid-template-columns:minmax(220px,1.4fr) repeat(3,minmax(150px,.65fr))}
#assign .pc-head,.v8-pc-row{display:grid;grid-template-columns:42px minmax(150px,1.25fr) minmax(160px,1.15fr) 88px 100px 90px minmax(170px,1.3fr) 110px 148px;gap:8px;align-items:center}
#assign .pc-head{padding:9px 10px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:12px;color:#667085;font-size:11px;font-weight:800;margin-bottom:7px}
.v8-pc-row{padding:10px;background:#fff;border:1px solid #e7eaf0;border-radius:13px;margin-bottom:7px;font-size:12px}.v8-pc-row:hover{border-color:#c7d2fe;box-shadow:0 5px 18px rgba(79,70,229,.07)}.v8-pc-row small{display:block;color:#667085;margin-top:4px;line-height:1.35}.v8-teacher-name{font-size:13px}.v8-row-actions{display:flex;gap:5px;flex-wrap:wrap}.v8-state{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800}.v8-state.good{background:#dcfce7;color:#166534}.v8-state.warning{background:#fef3c7;color:#92400e}.v8-state.locked{background:#fee2e2;color:#991b1b}.v8-more{font-size:10px;color:#667085}.v8-sync{display:inline-block;margin-left:6px;padding:3px 7px;border-radius:999px;background:#ecfdf3;color:#027a48;font-size:10px;font-weight:800}
#pcModal .modalbox.wide{width:min(1180px,96vw);max-height:94vh;overflow:auto}.v8-main-tabs{position:sticky;top:-20px;background:#fff;z-index:6;padding:10px 0;border-bottom:1px solid #e7eaf0}.v8-context,.v8-topic-context{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.v8-context>div,.v8-topic-context>div{border:1px solid #e7eaf0;background:#f8fafc;border-radius:12px;padding:11px}.v8-context small,.v8-topic-context small{display:block;color:#667085;font-size:11px}.v8-context b,.v8-topic-context b{display:block;margin-top:4px}.v8-subject-grid,.v8-role-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:8px}.v8-choice{border:1px solid #e4e7ec;border-radius:10px;padding:9px;display:flex;gap:7px;align-items:center;cursor:pointer}.v8-choice.selected{background:#eef2ff;border-color:#a5b4fc;color:#3730a3;font-weight:700}.v8-teach-tabs{display:flex;gap:8px;padding:9px;background:#f8fafc;border:1px solid #e7eaf0;border-radius:13px;margin-bottom:14px}.v8-teach-tabs button{flex:1;border:0;border-radius:9px;background:transparent;padding:10px;font-weight:800;cursor:pointer;color:#475467}.v8-teach-tabs button.active{background:#fff;color:#4338ca;box-shadow:0 2px 9px rgba(16,24,40,.08)}.v8-info,.v8-rule{padding:11px 13px;border-radius:11px;background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;margin-bottom:12px}.v8-rule{background:#ecfdf3;border-color:#a7f3d0;color:#065f46}.v8-grade{border:1px solid #e7eaf0;border-radius:14px;margin-bottom:12px;overflow:hidden}.v8-grade-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 13px;background:#f8fafc}.v8-grade-head small{display:block;color:#667085;margin-top:2px}.v8-grade-head>div:last-child{display:flex;gap:6px;align-items:center}.v8-class-grid{display:grid;grid-template-columns:repeat(10,minmax(64px,1fr));gap:7px;padding:12px}.v8-class{border:1px solid #e4e7ec;border-radius:9px;padding:8px 5px;display:flex;justify-content:center;align-items:center;gap:5px;cursor:pointer;background:#fff}.v8-class input{margin:0}.v8-class.selected{background:#eef2ff;border-color:#818cf8;color:#3730a3;font-weight:800}.v8-class.topic{flex-direction:column;gap:3px}.v8-class.topic small{font-size:8px;color:#667085}.v8-count{font-size:11px;font-weight:800;color:#475467}.v8-no-class,.v8-empty{padding:16px;color:#667085;background:#fafafa}.v8-research-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.v8-research{border:1px solid #e4e7ec;border-radius:14px;padding:15px;cursor:pointer}.v8-research.selected{border-color:#818cf8;background:#eef2ff}.v8-research b,.v8-research small{display:block;margin-left:23px}.v8-research small{color:#667085;margin-top:4px}.v8-two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}.v8-section-head p{color:#667085;margin-top:4px}
@media(max-width:1250px){#assign .pc-head,.v8-pc-row{grid-template-columns:36px minmax(140px,1.2fr) minmax(150px,1fr) 75px 85px 75px minmax(150px,1.1fr) 100px 120px}.v8-class-grid{grid-template-columns:repeat(5,1fr)}}
@media(max-width:900px){#assign .pc-head{display:none}.v8-pc-row{grid-template-columns:40px 1.4fr 1fr}.v8-pc-row>div:nth-child(n+4){grid-column:span 1}.v8-context,.v8-topic-context,.v8-subject-grid,.v8-role-grid{grid-template-columns:repeat(2,1fr)}.v8-two-col{grid-template-columns:1fr}.v8-research-grid{grid-template-columns:1fr}.v8-class-grid{grid-template-columns:repeat(4,1fr)}}

/* ===== TKB V13: Chỉnh sửa giáo viên - bố cục khoa học, gọn và chống tràn ===== */
#pcModal{padding:14px;align-items:center;justify-content:center}
#pcModal .v13-editor-modal{
 width:min(1280px,calc(100vw - 28px)) !important;
 height:min(92vh,900px);max-height:92vh !important;
 padding:0 !important;overflow:hidden !important;
 display:grid !important;grid-template-rows:auto minmax(0,1fr) auto;
 border-radius:20px;box-shadow:0 30px 90px rgba(16,24,40,.28)
}
.v13-editor-header{
 padding:15px 18px !important;margin:0 !important;border-bottom:1px solid #e7eaf0;
 background:#fff;display:flex;align-items:flex-start;justify-content:space-between;gap:14px
}
.v13-title-wrap{min-width:0}.v13-editor-kicker{display:block;font-size:9px;font-weight:900;letter-spacing:.13em;color:#4f46e5;margin-bottom:4px}
.v13-editor-header h3{margin:0 0 4px !important;font-size:18px;line-height:1.25}.v13-editor-header p{margin:0;color:#667085;font-size:11px;line-height:1.4;white-space:normal}
.v13-editor-body{min-height:0;display:grid;grid-template-columns:228px minmax(0,1fr);background:#f8fafc;overflow:hidden}
#pcModal .v13-editor-nav{
 position:static !important;top:auto !important;z-index:auto !important;
 display:flex !important;flex-direction:column;align-items:stretch;gap:5px;
 padding:12px !important;margin:0 !important;border:0 !important;border-right:1px solid #e7eaf0 !important;
 background:#fbfcfe !important;overflow-y:auto !important;overflow-x:hidden !important;white-space:normal !important;flex-wrap:nowrap !important
}
#pcModal .v13-editor-nav button{
 width:100%;min-height:46px;display:grid;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:8px;
 border:1px solid transparent;border-radius:11px;padding:8px 9px !important;background:transparent;color:#475467;
 text-align:left;font-size:11px;line-height:1.2;cursor:pointer;white-space:normal !important;flex:0 0 auto
}
#pcModal .v13-editor-nav button span{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;background:#f2f4f7;color:#667085;font-size:9px;font-weight:900}
#pcModal .v13-editor-nav button b{font-size:11px;font-weight:800;min-width:0}
#pcModal .v13-editor-nav button:hover{background:#fff;border-color:#e4e7ec}
#pcModal .v13-editor-nav button.active{background:#eef2ff;border-color:#c7d2fe;color:#3730a3;box-shadow:none}
#pcModal .v13-editor-nav button.active span{background:#4f46e5;color:#fff}
#pcModal .v13-editor-content{
 min-width:0;min-height:0;max-height:none !important;overflow:auto !important;padding:16px 18px 24px !important;background:#fff;
 scrollbar-gutter:stable
}
#pcModal .v13-editor-content>*{max-width:100%}
#pcModal .v8-context,#pcModal .v8-topic-context{grid-template-columns:repeat(4,minmax(0,1fr))}
#pcModal .v8-subject-grid,#pcModal .v8-role-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
#pcModal .v8-class-grid{grid-template-columns:repeat(10,minmax(54px,1fr));gap:6px;padding:10px}
#pcModal .v8-class{min-width:0;padding:7px 4px;font-size:11px}
#pcModal .v8-grade-head{flex-wrap:wrap}.v8-grade-head>div:last-child{flex-wrap:wrap}
#pcModal .v8-two-col{grid-template-columns:1fr 1fr;align-items:start}
#pcModal .v13-editor-footer{
 margin:0 !important;padding:10px 16px !important;border-top:1px solid #e7eaf0;background:#fff;
 display:flex;align-items:center;justify-content:space-between;gap:12px
}
.v13-footer-note{font-size:10px;color:#667085}.v13-footer-actions{display:flex;gap:8px;flex-shrink:0}
.v13-footer-actions button{min-width:104px}
#pcModal .field input,#pcModal .field select{max-width:100%}
#pcModal .form-section{min-width:0}

@media(max-width:1050px){
 #pcModal .v13-editor-modal{width:calc(100vw - 20px) !important;height:94vh;max-height:94vh !important}
 .v13-editor-body{grid-template-columns:190px minmax(0,1fr)}
 #pcModal .v8-context,#pcModal .v8-topic-context{grid-template-columns:repeat(2,minmax(0,1fr))}
 #pcModal .v8-subject-grid,#pcModal .v8-role-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 #pcModal .v8-class-grid{grid-template-columns:repeat(5,minmax(58px,1fr))}
 #pcModal .v8-two-col{grid-template-columns:1fr}
}
@media(max-width:760px){
 #pcModal{padding:0;align-items:stretch}
 #pcModal .v13-editor-modal{width:100vw !important;height:100vh;max-height:100vh !important;border-radius:0}
 .v13-editor-header{padding:11px 12px !important}.v13-editor-header h3{font-size:16px}.v13-editor-header p{font-size:10px}
 .v13-editor-body{display:flex;flex-direction:column;min-height:0}
 #pcModal .v13-editor-nav{
  flex-direction:row;overflow-x:auto !important;overflow-y:hidden !important;border-right:0 !important;border-bottom:1px solid #e7eaf0 !important;
  padding:7px 8px !important;gap:5px;background:#fff !important
 }
 #pcModal .v13-editor-nav button{width:auto;min-width:max-content;min-height:36px;grid-template-columns:22px auto;padding:6px 8px !important;border-color:#e7eaf0;background:#fff}
 #pcModal .v13-editor-nav button span{width:21px;height:21px;border-radius:6px;font-size:8px}
 #pcModal .v13-editor-nav button b{font-size:10px}
 #pcModal .v13-editor-content{padding:11px 10px 18px !important}
 #pcModal .v8-context,#pcModal .v8-topic-context,#pcModal .v8-subject-grid,#pcModal .v8-role-grid{grid-template-columns:1fr 1fr}
 #pcModal .v8-class-grid{grid-template-columns:repeat(4,minmax(52px,1fr));padding:8px;gap:5px}
 #pcModal .v8-research-grid{grid-template-columns:1fr}
 #pcModal .v13-editor-footer{padding:8px 10px !important}.v13-footer-note{display:none}.v13-footer-actions{width:100%}.v13-footer-actions button{flex:1;min-width:0}
}
@media(max-width:460px){
 #pcModal .v8-context,#pcModal .v8-topic-context,#pcModal .v8-subject-grid,#pcModal .v8-role-grid{grid-template-columns:1fr}
 #pcModal .v8-class-grid{grid-template-columns:repeat(3,minmax(52px,1fr))}
}

/* ===== TKB V15: persistent editor panels ===== */
#pcModal .v15-editor-panel[hidden]{display:none!important}
#pcModal .v15-editor-panel{min-width:0;width:100%}
/* ===== TKB V21: clean-room assignment workspace ===== */
.v21-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.v21-status{font-size:10px;font-weight:800;padding:4px 7px;border-radius:999px}.v21-status.open{background:#ecfdf3;color:#067647}.v21-status.locked{background:#fef3f2;color:#b42318}.v21-load{font-size:10px;color:#475467;background:#f2f4f7;padding:4px 7px;border-radius:999px}.v21-row.is-locked{opacity:.78}.v21-row button:disabled{opacity:.45;cursor:not-allowed}.v21-context{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}.v21-context>div{border:1px solid #e4e7ec;border-radius:12px;padding:10px;background:#f9fafb}.v21-context small,.v21-context b{display:block}.v21-context small{color:#667085;font-size:11px;margin-bottom:3px}.v21-option-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.v21-choice,.v21-check,.v21-card{display:flex;align-items:center;gap:8px;border:1px solid #e4e7ec;border-radius:10px;padding:9px;background:#fff;cursor:pointer;min-width:0}.v21-choice.selected,.v21-check.selected,.v21-card.selected{border-color:#818cf8;background:#eef2ff}.v21-choice span,.v21-check span{min-width:0}.v21-grade{border:1px solid #e4e7ec;border-radius:14px;padding:12px;margin-bottom:12px;background:#fff}.v21-grade-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.v21-grade-head small{display:block;color:#667085;margin-top:2px}.v21-class-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(82px,1fr));gap:7px}.v21-note{padding:10px 12px;border:1px solid #d0d5dd;background:#f9fafb;border-radius:12px;margin-bottom:12px;color:#475467}.v21-research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.v21-card{align-items:flex-start;padding:14px}.v21-card b,.v21-card small{display:block}.v21-card small{color:#667085;font-weight:400;margin-top:3px}.v21-two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.v21-panel[hidden]{display:none!important}@media(max-width:1050px){.v21-two{grid-template-columns:1fr}.v21-research-grid{grid-template-columns:1fr}.v21-context{grid-template-columns:1fr}}
/* ===== TKB V23 · Định mức tiết dạy workspace ===== */
.norm23-shell{display:flex;flex-direction:column;gap:14px}.norm23-hero{background:linear-gradient(135deg,#172554,#1e3a8a);color:#fff;border-radius:20px;padding:22px 24px;display:flex;justify-content:space-between;gap:20px;align-items:center}.norm23-kicker{font-size:10px;letter-spacing:.14em;opacity:.75}.norm23-hero h2{margin:6px 0;font-size:24px}.norm23-hero p{margin:0;color:#dbeafe;max-width:780px}.norm23-actions{display:flex;gap:8px;flex-wrap:wrap}.norm23-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.norm23-summary>div{background:#fff;border:1px solid #e5e7eb;border-radius:15px;padding:14px 16px}.norm23-summary small,.norm23-summary span{display:block;color:#667085;font-size:11px}.norm23-summary b{display:block;font-size:24px;margin:3px 0}.norm23-toolbar{background:#fff;border:1px solid #e5e7eb;border-radius:15px;padding:11px;display:flex;justify-content:space-between;gap:10px;align-items:center}.norm23-filters{display:flex;gap:8px;flex:1}.norm23-filters input,.norm23-filters select{border:1px solid #d0d5dd;border-radius:9px;padding:8px 10px;background:#fff;min-width:0}.norm23-filters input{flex:1}.norm23-legend{display:flex;gap:6px;flex-wrap:wrap}.norm23-legend span,.norm23-status{border-radius:999px;padding:4px 8px;font-size:10px;font-weight:800}.l-under,.norm23-status.under{background:#fff1f2;color:#be123c}.l-ok,.norm23-status.ok{background:#ecfdf3;color:#047857}.l-light,.norm23-status.lightover{background:#eff6ff;color:#1d4ed8}.l-over,.norm23-status.over{background:#fff7ed;color:#c2410c}.norm23-tabs{display:flex;gap:7px;flex-wrap:wrap;background:#fff;border:1px solid #e5e7eb;border-radius:15px;padding:9px}.norm23-tabs button{border:0;background:#f8fafc;border-radius:10px;padding:9px 12px;font-weight:700;color:#475467;cursor:pointer}.norm23-tabs button.active{background:#1d4ed8;color:#fff}.norm23-content{min-height:280px}.norm23-tablewrap{overflow:auto;background:#fff;border:1px solid #e5e7eb;border-radius:15px}.norm23-table{border-collapse:collapse;width:100%;min-width:1280px}.norm23-table.compact{min-width:700px}.norm23-table th{background:#f8fafc;position:sticky;top:0;z-index:2;font-size:10px;color:#667085}.norm23-table th,.norm23-table td{border-bottom:1px solid #eef2f6;padding:9px 8px;text-align:center;white-space:nowrap}.norm23-table td:nth-child(2),.norm23-table td:nth-child(3){text-align:left}.norm23-table td small{display:block;color:#98a2b3;margin-top:2px}.diff.under{color:#be123c;font-weight:800}.diff.ok{color:#047857;font-weight:800}.diff.lightover{color:#1d4ed8;font-weight:800}.diff.over{color:#c2410c;font-weight:800}.norm23-config-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:16px;margin-bottom:12px}.norm23-config-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.norm23-config-head h3{margin:0;font-size:16px}.norm23-config-head p{margin:4px 0 0;color:#667085;font-size:12px}.norm23-config-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.norm23-mini-table{width:100%;border-collapse:collapse}.norm23-mini-table td{padding:8px 5px;border-bottom:1px solid #eef2f6}.norm23-mini-table td:last-child{text-align:right}.norm23-rule-note{background:#eff6ff;border:1px solid #bfdbfe;border-radius:14px;padding:13px 15px;color:#1e3a8a;margin-bottom:12px}.norm23-balance-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.norm23-bucket{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:14px}.norm23-bucket h3{margin:0 0 10px;display:flex;justify-content:space-between}.norm23-bucket h3 span{background:#f2f4f7;border-radius:999px;padding:2px 7px}.norm23-bucket>div{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid #f0f2f5;font-size:12px}.norm23-bucket>div span{color:#667085}.norm23-bucket.under{border-top:3px solid #e11d48}.norm23-bucket.ok{border-top:3px solid #059669}.norm23-bucket.over{border-top:3px solid #ea580c}.norm23-suggest{margin-top:12px;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:16px}.norm23-suggest h3{margin:0}.norm23-suggest p{color:#667085;font-size:12px}.norm23-suggest-row{display:grid;grid-template-columns:1fr 32px 1fr 32px 1fr;align-items:center;gap:8px;padding:10px;border-top:1px solid #eef2f6}.norm23-suggest-row i{text-align:center;color:#98a2b3}@media(max-width:1100px){.norm23-summary{grid-template-columns:repeat(2,1fr)}.norm23-balance-grid,.norm23-config-grid{grid-template-columns:1fr}.norm23-hero{align-items:flex-start;flex-direction:column}.norm23-toolbar{align-items:stretch;flex-direction:column}}@media(max-width:720px){.norm23-summary{grid-template-columns:1fr}.norm23-filters{flex-direction:column}.norm23-tabs{flex-wrap:nowrap;overflow:auto}.norm23-tabs button{white-space:nowrap}.norm23-suggest-row{grid-template-columns:1fr}.norm23-suggest-row i{display:none}}


/* ===== TKB V24 · Định mức live sync / overload suggestions ===== */
.norm24-live-note{padding:12px 14px;margin-bottom:12px;border:1px solid #b9d7ff;background:#f3f8ff;border-radius:12px;color:#24456d;font-size:13px}
.norm24-table{min-width:1680px}
.norm24-table td,.norm24-table th{white-space:nowrap}
.norm24-table td:nth-child(2),.norm24-table th:nth-child(2){position:sticky;left:0;background:inherit;z-index:2;min-width:180px}
.norm24-over17{background:#fff7ed!important}
.norm24-over17 td:nth-child(2){background:#fff7ed!important}
.norm24-over-label{display:block;color:#b42318;font-weight:800;margin-top:3px;font-size:10px}
.norm24-suggest-tr td{padding:0 10px 8px!important;background:#fff!important;border-bottom:1px solid #e7eaf0}
.norm24-suggestion{padding:9px 12px;border-radius:9px;background:#eff8ff;border:1px solid #b2ddff;color:#175cd3;white-space:normal}
.norm24-suggestion.warn{background:#fffaeb;border-color:#fedf89;color:#93370d}
@media(max-width:900px){.norm24-table{min-width:1500px}}

/* ===== TKB V25 · structured Bồi dưỡng & Nghiên cứu ===== */
.v25-research-section{background:#fff;border:1px solid #e4e7ec;border-radius:16px;padding:16px;margin:14px 0;box-shadow:0 4px 14px rgba(16,24,40,.04)}
.v25-research-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}.v25-research-head h4{margin:0 0 4px}.v25-research-head p{margin:0;color:#667085;font-size:12px}.v25-count{background:#eef2ff;color:#4338ca;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:800;white-space:nowrap}
.v25-pick-block{margin-top:12px}.v25-pick-block>b{display:block;margin-bottom:8px;font-size:12px}.v25-chip-grid{display:grid;gap:7px}.v25-chip-grid.grades{grid-template-columns:repeat(3,minmax(90px,1fr))}.v25-chip-grid.subjects{grid-template-columns:repeat(4,minmax(110px,1fr))}.v25-chip{display:flex;align-items:center;gap:7px;padding:9px 10px;border:1px solid #dfe3ea;border-radius:10px;background:#fff;cursor:pointer;font-size:12px}.v25-chip.selected,.v25-chip:has(input:checked){border-color:#818cf8;background:#eef2ff;color:#3730a3;font-weight:700}.v25-chip input{margin:0}.norm25-table{min-width:1720px}.norm25-rate-editor{background:#fff;border:1px solid #e4e7ec;border-radius:16px;padding:16px;margin-top:16px}.norm25-rate-editor h3{margin:0 0 5px}.norm25-rate-editor p{color:#667085;font-size:12px}.norm25-rate-input{width:88px;border:1px solid #d0d5dd;border-radius:8px;padding:7px 8px}
@media(max-width:1050px){.v25-chip-grid.subjects{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.v25-chip-grid.subjects{grid-template-columns:repeat(2,1fr)}.v25-chip-grid.grades{grid-template-columns:1fr}}
/* ===== TKB V26: actionable transfer suggestion ===== */
.norm26-suggestion{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.norm26-suggestion>div{flex:1;min-width:280px}
.norm26-accept{white-space:nowrap;box-shadow:0 4px 12px rgba(79,70,229,.18)}

/* ===== TKB V27: Bồi dưỡng theo lớp + cảnh báo trùng ===== */
.v27-research-section{border:1px solid #e4e7ec;border-radius:16px;padding:14px;margin-bottom:16px;background:#fff}
.v27-research-grade{border-top:1px solid #eef1f5;padding-top:12px;margin-top:12px}
.v27-research-grade:first-of-type{border-top:0;margin-top:4px}
.v27-duplicate-summary{background:#fff1f2!important;border:1px solid #fecdd3!important;color:#b42318!important;font-weight:700}
.v27-dup-badge{display:inline-block;margin-right:8px;padding:3px 7px;border-radius:999px;background:#fee2e2;color:#b91c1c;font-size:11px;font-weight:900}
.v27-dup-detail{display:block;margin-top:4px;color:#b91c1c;font-weight:700}
.norm27-topic-editor{margin-top:16px}
.norm27-topic-editor input{width:88px;max-width:100%}
@media(max-width:900px){.v27-research-grade .v22-grade-head{align-items:flex-start;gap:8px}.norm27-topic-editor input{width:72px}}
.norm27-duplicate-row td{background:#fff1f2!important;color:#991b1b}
.norm27-dup-badge{display:inline-block;margin-left:6px;padding:2px 6px;border-radius:999px;background:#fee2e2;color:#b91c1c;font-size:10px;font-weight:900}

/* ===== TKB V35 · Định mức · Thống kê - Báo cáo ===== */
.norm35-report-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 16px}
.norm35-report-tabs button{border:1px solid #d7dce5;background:#fff;border-radius:9px;padding:9px 14px;font-weight:700;cursor:pointer}
.norm35-report-tabs button.active{background:#163f8c;color:#fff;border-color:#163f8c}
.norm35-report-table th,.norm35-report-table td{white-space:nowrap;text-align:right}
.norm35-report-table th:nth-child(1),.norm35-report-table td:nth-child(1),.norm35-report-table th:nth-child(2),.norm35-report-table td:nth-child(2),.norm35-report-table th:nth-child(3),.norm35-report-table td:nth-child(3),.norm35-report-table th:nth-child(4),.norm35-report-table td:nth-child(4){text-align:left}
.norm35-report-table .norm35-total{background:#eef5ff;font-weight:800;border-left:2px solid #89aee8}
.norm35-report-table tfoot th,.norm35-report-table tfoot td{background:#f6f8fb;font-weight:800}
.norm35-school-cards{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:12px;margin:14px 0}
.norm35-school-cards>div{background:#fff;border:1px solid #e0e5ec;border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:5px}
.norm35-school-cards small{color:#667085}.norm35-school-cards b{font-size:22px;color:#173b75}
@media(max-width:900px){.norm35-school-cards{grid-template-columns:repeat(2,minmax(140px,1fr))}}

/* TKB V36 · Báo cáo chi tiết */
.norm36-report-help{margin:10px 0 12px;padding:10px 12px;border:1px solid #d0d5dd;border-radius:11px;background:#f8fafc;color:#475467;font-size:12px;line-height:1.5}
.norm36-teacher-report{min-width:3200px}
.norm36-teacher-report th,.norm36-teacher-report td{white-space:normal;min-width:110px}
.norm36-teacher-report th:nth-child(2),.norm36-teacher-report td:nth-child(2){min-width:190px}
.norm36-teacher-report th:nth-child(n+4):nth-child(-n+15),.norm36-teacher-report td:nth-child(n+4):nth-child(-n+15){min-width:210px}
.norm36-detail-list{display:grid;gap:4px;line-height:1.35}.norm36-detail-list>div{padding:3px 5px;border-radius:6px;background:#f8fafc}.norm36-detail-list span{color:#4338ca;font-weight:800;white-space:nowrap}.norm36-teacher-report small{display:block;color:#667085;margin-top:3px}.norm36-teacher-report tfoot th{background:#eef2ff;color:#344054;font-weight:900}.norm36-homeroom-report{min-width:700px;max-width:1000px}.norm36-homeroom-report tfoot th{background:#eef2ff;color:#344054}

/* TKB V38 · audit toàn trường */
.norm38-school-wide th,.norm38-school-wide td{white-space:nowrap}.norm38-audit td:nth-child(6),.norm38-audit td:nth-child(7){min-width:260px;white-space:normal}.norm38-missing-row{background:#fff1f2!important}.norm38-missing-row td:nth-child(5){color:#b91c1c;font-weight:800}.norm38-audit th{position:sticky;top:0;background:#f8fafc;z-index:1}


/* TKB V39 · đề xuất và thao tác phân công thiếu */
.norm39-proposal{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:300px}.norm39-proposal small{display:block;margin-top:4px;color:#667085}.norm39-actions{display:flex;gap:6px;flex-wrap:wrap}.norm39-actions button{white-space:nowrap}.norm39-no-candidate{font-weight:700;color:#b42318}.norm39-audit td:last-child{min-width:380px}
/* ===== TKB V41 · Constraint Center ===== */
.constraint41-panel{min-height:720px}.constraint41-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 18px;padding:8px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px}.constraint41-tab{border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:10px 13px;font-weight:700;color:#334155;cursor:pointer}.constraint41-tab.active{background:#0f4c81;color:#fff;border-color:#0f4c81}.constraint41-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.constraint41-card{border:1px solid #dbe3ed;background:#fff;border-radius:14px;padding:16px;box-shadow:0 4px 15px rgba(15,23,42,.04)}.constraint41-card.span2{grid-column:1/-1}.constraint41-card h3{margin:0 0 8px}.source-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.source-grid div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px;text-align:center}.source-grid b{display:block;font-size:22px}.source-grid span{font-size:12px;color:#64748b}.severity-row{padding:10px 12px;border-radius:10px;margin:8px 0;display:flex;gap:12px;align-items:center}.severity-row b{min-width:95px}.severity-row.hard{background:#fef2f2;color:#991b1b}.severity-row.soft{background:#fff7ed;color:#9a3412}.severity-row.prefer{background:#f0fdf4;color:#166534}.time-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}.time-summary div{padding:10px;background:#f8fafc;border-radius:10px;border:1px solid #e2e8f0}.time-summary b,.time-summary span,.time-summary small{display:block}.time-summary span{font-size:12px;color:#334155}.time-summary small{color:#64748b}.constraint41-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.constraint41-toolbar input,.constraint41-toolbar select{min-width:220px}.readonly-badge{padding:7px 10px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px;font-weight:700}.constraint41-table{border:1px solid #dbe3ed;border-radius:12px;overflow:hidden}.c41-head,.c41-row{display:grid;grid-template-columns:60px 1.4fr 1fr 1.2fr 1.6fr 100px;align-items:stretch}.c41-head{background:#0f4c81;color:#fff;font-weight:700}.c41-head>div,.c41-row>div{padding:11px 10px;border-right:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}.c41-row:nth-child(odd){background:#fbfdff}.rule-pill{display:inline-block;padding:4px 7px;border-radius:999px;font-size:11px;font-weight:700}.rule-pill.deny{background:#fee2e2;color:#991b1b}.rule-pill.prefer{background:#dcfce7;color:#166534}.readonly-source{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.readonly-source>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:10px}.readonly-source small,.readonly-source b{display:block}.c41-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.c41-fields label{font-size:12px;font-weight:700}.c41-fields input[type=number]{display:block;width:100%;margin-top:5px}.c41-fields .checkline{display:flex;align-items:center;gap:8px;padding-top:22px}.c41-slot-matrix{display:grid;grid-template-columns:85px repeat(10,minmax(52px,1fr));border:1px solid #dbe3ed;border-radius:10px;overflow:auto}.c41-slot-matrix>div{min-height:46px;border-right:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;padding:5px;text-align:center}.slot-head small{display:block;font-size:9px;color:#64748b}.day-label{font-weight:700;display:flex;align-items:center;justify-content:center;background:#f8fafc}.slot-cell{display:flex;gap:3px;justify-content:center;align-items:center}.slot-cell button{border:0;background:transparent;font-size:16px;cursor:pointer}.slot-cell.denied{background:#fef2f2}.slot-cell.preferred{background:#f0fdf4}.card-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.member-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.member-chips span{background:#eef2ff;border-radius:999px;padding:5px 8px;font-size:11px}.group-member-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;max-height:420px;overflow:auto}.group-member-grid label{display:flex;gap:8px;padding:9px;border:1px solid #e2e8f0;border-radius:9px}.group-member-grid span,.group-member-grid small{display:block}.c41-head.subject,.c41-row.subject{grid-template-columns:1fr 170px 160px 1.5fr 1.5fr}.c41-row.subject input[type=number]{width:80px}.period-mini{display:flex;gap:4px;flex-wrap:wrap}.period-mini label{width:28px;height:28px;display:grid;place-items:center;border:1px solid #cbd5e1;border-radius:6px;font-size:11px;cursor:pointer}.period-mini label.on{background:#0f4c81;color:#fff}.period-mini input{display:none}.class-rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.fixed-row{display:grid;grid-template-columns:130px 110px 1fr 65px;gap:8px;margin-bottom:8px}.c41-head.room,.c41-row.room{grid-template-columns:1.3fr 120px 2fr 90px}.c41-row.room input{width:100%}.school-time-grid{display:grid;grid-template-columns:90px repeat(10,minmax(65px,1fr));overflow:auto;border:1px solid #dbe3ed;border-radius:10px}.school-time-grid>div,.school-time-grid>label{padding:7px;border-right:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0;text-align:center}.school-time-grid small{display:block;font-size:9px}.school-slot{cursor:pointer}.school-slot input{display:none}.school-slot.on{background:#f0fdf4;color:#166534}.school-slot.off{background:#fef2f2;color:#991b1b}.audit-summary{padding:14px;border-radius:12px;margin:12px 0}.audit-summary.good{background:#f0fdf4;color:#166534}.audit-summary.warn{background:#fff7ed;color:#9a3412}.audit-summary.bad{background:#fef2f2;color:#991b1b}.audit-item{display:flex;gap:10px;padding:12px;border-bottom:1px solid #e2e8f0}.audit-item p{margin:4px 0 0}.audit-item.hard{background:#fffafa}.audit-item.soft{background:#fffdf8}.mini.danger{color:#b91c1c}.notice.success{background:#f0fdf4;color:#166534}
@media(max-width:1100px){.constraint41-grid,.class-rule-grid{grid-template-columns:1fr}.constraint41-card.span2{grid-column:auto}.c41-head,.c41-row{min-width:900px}.constraint41-table{overflow:auto}.source-grid,.c41-fields{grid-template-columns:repeat(2,1fr)}.time-summary{grid-template-columns:repeat(2,1fr)}}

/* TKB V42 - constraint usability */
.c41-head,.c41-row{grid-template-columns:60px 1.25fr .9fr 1.15fr 1.45fr 300px}
.c41-row>div:last-child{display:flex;gap:5px;flex-wrap:wrap;align-items:center}
.c42-disabled-content{background:#fff1f2!important;opacity:.82}
.c42-disabled-content small{display:block;color:#b91c1c;font-weight:700;margin-top:3px}
.c41-head.c42-topic-head,.c41-row.c42-topic-row{grid-template-columns:1fr 1.4fr 180px 1.4fr}
.c42-custom-list{display:grid;gap:8px;margin-bottom:8px}
.c42-custom-list .fixed-row{grid-template-columns:130px 1fr 120px}
.constraint41-toolbar button:disabled{opacity:.45;cursor:not-allowed}

/* TKB V44 - Class scheduling constraints */
.c44-grade-card{margin-bottom:14px}.c44-class-picker{display:grid;grid-template-columns:repeat(10,minmax(74px,1fr));gap:7px;margin:14px 0}.c44-class-chip{display:flex;align-items:center;justify-content:center;gap:5px;min-height:42px;border:1px solid #cbd5e1;border-radius:9px;background:#fff;cursor:pointer;padding:6px;font-size:12px;font-weight:700}.c44-class-chip input{margin:0}.c44-class-chip.in-source{border-color:#93c5fd;background:#eff6ff}.c44-class-chip.not-source{opacity:.68}.c44-class-chip small{display:block;font-size:8px;color:#64748b;font-weight:500}.c44-class-options{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:11px}.c44-class-options .checkline{display:flex;gap:7px;align-items:center;font-weight:700}.c44-class-options button{white-space:nowrap}
@media(max-width:1100px){.c44-class-picker{grid-template-columns:repeat(5,minmax(72px,1fr))}}
@media(max-width:650px){.c44-class-picker{grid-template-columns:repeat(3,minmax(72px,1fr))}.c44-class-options{align-items:flex-start;flex-direction:column}}

/* TKB V45 - per-class independent scheduling constraints */
.c45-grade-card{margin-bottom:16px}.c45-class-table{display:grid;gap:6px;margin-top:12px}.c45-class-head,.c45-class-row{display:grid;grid-template-columns:minmax(88px,.75fr) 1fr 1fr 1.15fr 1.25fr minmax(100px,.8fr);gap:8px;align-items:center;padding:9px 10px;border:1px solid #e5e7eb;border-radius:10px}.c45-class-head{font-weight:700;background:#f8fafc}.c45-class-row.not-source{opacity:.62;background:#fafafa}.c45-class-row>div:first-child{display:flex;flex-direction:column}.c45-class-row small{font-size:10px;color:#64748b}.c45-status{font-size:12px;font-weight:700}.c45-class-row .checkline{margin:0;white-space:nowrap}@media(max-width:900px){.c45-class-head{display:none}.c45-class-row{grid-template-columns:1fr 1fr;gap:7px}.c45-class-row>div:first-child{grid-column:1/-1}.c45-class-row>div:nth-child(5),.c45-class-row>div:nth-child(6){grid-column:span 1}}

/* ===== TKB V46 · Cân bằng phân công tương tác ===== */
.norm46-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.norm46-toolbar button{border:1px solid #d0d5dd;background:#fff;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}.norm46-toolbar button.active{background:#173b65;color:#fff;border-color:#173b65}.norm46-section{background:#fff;border:1px solid #e4e7ec;border-radius:14px;padding:16px;margin-top:12px}.norm46-section h3{margin:0 0 6px}.norm46-section>p{margin:0 0 14px;color:#475467}.norm46-card{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(280px,1.6fr) auto;gap:14px;align-items:center;border:1px solid #e4e7ec;border-radius:12px;padding:12px;margin:10px 0;background:#fff}.norm46-card.warn{background:#fffbeb}.norm46-card small,.norm46-proposal small{display:block;color:#667085;margin-top:4px}.norm46-actions{display:flex;gap:6px;flex-wrap:wrap}.norm46-plan{margin-top:14px;border-top:1px solid #e4e7ec;padding-top:12px}.norm46-plan>div{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px dashed #e4e7ec}.norm46-plan button{margin-top:12px}.norm46-manual{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:10px;margin:12px 0}.norm46-manual label,.norm46-section>label{display:flex;flex-direction:column;gap:5px;font-weight:700}.norm46-manual select,.norm46-section>label select{padding:9px;border:1px solid #d0d5dd;border-radius:8px;background:#fff}.norm46-section button[disabled]{opacity:.45;cursor:not-allowed}@media(max-width:1000px){.norm46-card{grid-template-columns:1fr}.norm46-manual{grid-template-columns:1fr 1fr}}@media(max-width:650px){.norm46-manual{grid-template-columns:1fr}}
/* ===== TKB V48 Scheduler ===== */
.scheduler48-kicker{display:block;font-size:11px;font-weight:800;letter-spacing:.08em;color:#2563eb;margin-bottom:4px}.scheduler48-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 14px}.scheduler48-tabs button{border:1px solid #dbe3ef;background:#fff;border-radius:10px;padding:9px 13px;font-weight:700;cursor:pointer}.scheduler48-tabs button.active{background:#0f172a;color:#fff;border-color:#0f172a}.scheduler48-planbar{display:flex;justify-content:space-between;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;padding:9px 12px;margin-bottom:12px}.scheduler48-summary,.scheduler48-score{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:10px;margin-bottom:14px}.scheduler48-summary>div,.scheduler48-score>div{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px}.scheduler48-summary small,.scheduler48-score small{display:block;color:#64748b}.scheduler48-summary b,.scheduler48-score b{font-size:22px}.scheduler48-summary .ok b{color:#15803d}.scheduler48-summary .bad b{color:#b91c1c}.scheduler48-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.scheduler48-card{border:1px solid #e5e7eb;background:#fff;border-radius:14px;padding:15px}.scheduler48-card h3{margin-top:0}.scheduler48-strategy{display:grid;grid-template-columns:22px 110px 1fr;align-items:center;gap:8px;padding:9px;border:1px solid #e5e7eb;border-radius:10px;margin:7px 0;cursor:pointer}.scheduler48-strategy.active{border-color:#2563eb;background:#eff6ff}.scheduler48-strategy span{font-size:12px;color:#64748b}.scheduler48-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}.scheduler48-toolbar select{min-width:230px}.scheduler48-switch{display:flex;border:1px solid #dbe3ef;border-radius:9px;overflow:hidden}.scheduler48-switch button{border:0;background:#fff;padding:8px 12px}.scheduler48-switch button.active{background:#0f172a;color:#fff}.scheduler48-table{display:grid;grid-template-columns:120px repeat(6,minmax(150px,1fr));border-top:1px solid #dbe3ef;border-left:1px solid #dbe3ef;overflow:auto}.s48cell{min-height:88px;border-right:1px solid #dbe3ef;border-bottom:1px solid #dbe3ef;padding:6px;background:#fff}.s48cell.head{min-height:auto;background:#f8fafc;font-weight:800;text-align:center}.s48cell.period{display:flex;flex-direction:column;justify-content:center}.s48cell.period small{font-weight:400;color:#64748b;font-size:10px}.s48cell.slot{transition:.15s}.s48cell.slot:hover{background:#f8fafc}.s48lesson{height:100%;box-sizing:border-box;border:1px solid #bfdbfe;background:#eff6ff;border-radius:9px;padding:7px;cursor:grab;position:relative}.s48lesson b{display:block;font-size:12px;color:#1e3a8a}.s48lesson span,.s48lesson small{display:block;font-size:10px;color:#475569;margin-top:3px}.s48lesson-actions{position:absolute;right:3px;top:3px}.s48lesson-actions button{border:0;background:transparent;cursor:pointer}.scheduler48-unplaced{margin-top:12px;padding:12px;border-radius:10px;background:#fff7ed;border:1px solid #fed7aa}.scheduler48-plans{display:grid;gap:9px}.scheduler48-plan{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:12px;border:1px solid #e5e7eb;border-radius:12px;padding:12px}.scheduler48-plan.active{border-color:#2563eb;background:#eff6ff}.scheduler48-plan small{display:block;color:#64748b}.badtext{color:#b91c1c;font-weight:700}.goodtext{color:#15803d;font-weight:700}.scheduler48-errors{color:#b91c1c}.scheduler48-content details{margin:10px 0}.scheduler48-content .mini{padding:5px 8px}
@media(max-width:900px){.scheduler48-summary,.scheduler48-score{grid-template-columns:repeat(2,1fr)}.scheduler48-grid{grid-template-columns:1fr}.scheduler48-table{grid-template-columns:90px repeat(6,minmax(135px,1fr))}}

/* V49 scheduler quality + loading */
.s49-loading{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px solid #dbe3ef;border-radius:16px;padding:28px}.s49-spinner{width:48px;height:48px;border:5px solid #dbeafe;border-top-color:#2563eb;border-radius:50%;animation:s49spin .8s linear infinite;margin-bottom:14px}@keyframes s49spin{to{transform:rotate(360deg)}}.s49-failure{border-color:#fecaca;background:#fffafa;margin-bottom:14px}.s49-fail-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border-top:1px solid #fee2e2;padding:10px 0}.s49-fail-row:first-of-type{border-top:0}.s49-fail-row span,.s49-fail-row small,.s49-fail-row strong{display:block;margin-top:3px}.s49-fail-row small{color:#7f1d1d}.s49-fail-row strong{color:#1e3a8a;font-size:12px}

/* V57 - Đối sánh tiết dạy theo lớp */
.norm57-class-audit .norm57-locked{background:#f8fafc;min-width:120px}
.norm57-class-audit .norm57-locked small{display:block;color:#64748b;font-size:10px;margin-top:3px}
.norm57-status{display:inline-block;padding:4px 9px;border-radius:999px;font-weight:700;white-space:nowrap}
.norm57-status.ok,.norm57-ok{color:#166534;background:#dcfce7}
.norm57-status.miss,.norm57-miss{color:#991b1b;background:#fee2e2}
.norm57-status.extra,.norm57-extra{color:#9a3412;background:#ffedd5}
.norm57-detail{min-width:300px}
.norm57-detail span{display:inline-block;margin:2px 4px 2px 0;padding:3px 7px;border-radius:8px;font-size:12px;font-weight:600}
.norm57-row-bad>td:first-child{border-left:3px solid #ef4444}

/* V58 - Quy tắc xếp TKB */
.constraint58-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:14px;padding:16px;border:1px solid #dbeafe;border-radius:16px;background:#f8fbff}
.constraint58-head h3{margin:0 0 6px}.constraint58-head p{margin:0;color:#475569;max-width:900px}
.constraint58-count{min-width:110px;text-align:center;background:#fff;border:1px solid #dbeafe;border-radius:14px;padding:10px}
.constraint58-count b{display:block;font-size:24px}.constraint58-count span{font-size:11px;color:#64748b}
.constraint58-section{margin:14px 0}.constraint58-section h4{margin:0 0 9px;font-size:15px}
.constraint58-rule{display:grid;grid-template-columns:36px 1fr;gap:10px;align-items:flex-start;border:1px solid #e2e8f0;border-radius:14px;padding:13px 14px;margin:8px 0;background:#fff;cursor:pointer}
.constraint58-rule.active{border-color:#93c5fd;background:#eff6ff;box-shadow:0 0 0 1px #bfdbfe inset}
.constraint58-check input{width:19px;height:19px;margin-top:2px}
.constraint58-rule-title{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.constraint58-rule-title em{font-style:normal;font-size:10px;padding:3px 7px;border-radius:999px;background:#e2e8f0;color:#475569}
.constraint58-rule p{margin:5px 0 0;color:#475569;font-size:12px;line-height:1.45}

/* V59 - Xếp TKB: nút chính, tiến độ và trạng thái */
.scheduler59-main-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}
.scheduler59-generate{font-size:16px!important;font-weight:800!important;padding:13px 22px!important;min-width:260px;border-radius:12px!important;box-shadow:0 5px 14px rgba(37,99,235,.2)}
.scheduler59-flow{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px;padding:10px 12px;border-radius:12px;background:#f8fafc;border:1px solid #e2e8f0;font-size:12px;color:#475569}
.scheduler59-flow span{font-weight:700}.scheduler59-flow i{font-style:normal;color:#94a3b8}
.scheduler59-loading{max-width:850px;margin:28px auto;padding:24px;border:1px solid #bfdbfe;border-radius:18px;background:#f8fbff;box-shadow:0 10px 30px rgba(15,23,42,.08)}
.scheduler59-loader-top{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center}
.scheduler59-loader-top h2{margin:0 0 5px;font-size:20px}.scheduler59-loader-top p{margin:0;color:#475569}
.scheduler59-loader-top>b{font-size:30px;color:#1d4ed8}
.scheduler59-progress{height:14px;border-radius:999px;background:#dbeafe;overflow:hidden;margin:20px 0 14px}
.scheduler59-progress>div{height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#0ea5e9);transition:width .18s ease}
.scheduler59-loading-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.scheduler59-loading-stats>div{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:9px 10px}
.scheduler59-loading-stats small{display:block;color:#64748b;font-size:10px}.scheduler59-loading-stats strong{display:block;margin-top:3px;font-size:16px}
.scheduler59-rule-warning,.scheduler59-rule-ok{margin-bottom:12px;padding:12px 14px;border-radius:12px}
.scheduler59-rule-warning{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}.scheduler59-rule-warning b,.scheduler59-rule-warning span{display:block}.scheduler59-rule-warning span{margin-top:4px}
.scheduler59-rule-ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#166534;font-weight:700}
@media(max-width:760px){.scheduler59-loading-stats{grid-template-columns:1fr 1fr}.scheduler59-loader-top{grid-template-columns:36px 1fr}.scheduler59-loader-top>b{grid-column:1/-1;text-align:right}.scheduler59-generate{width:100%}}

/* Xếp TKB - nút chính có trạng thái hover rõ */
.scheduler-main-generate,.scheduler59-generate{
  cursor:pointer!important;
  transition:transform .14s ease,box-shadow .14s ease,filter .14s ease,background .14s ease!important;
}
.scheduler-main-generate:hover,.scheduler59-generate:hover{
  transform:translateY(-2px)!important;
  filter:brightness(.86)!important;
  box-shadow:0 8px 20px rgba(15,23,42,.22)!important;
}
.scheduler-main-generate:active,.scheduler59-generate:active{
  transform:translateY(0)!important;
  filter:brightness(.76)!important;
}
.scheduler-main-generate:focus-visible,.scheduler59-generate:focus-visible{
  outline:3px solid rgba(59,130,246,.35)!important;
  outline-offset:3px!important;
}

/* Metadata + lịch thực tế */
.hero-real-calendar{position:relative;overflow:hidden}
.hero-calendar-day{position:absolute;left:14px;top:14px;font-size:32px;font-weight:900;opacity:.96}
.hero-real-calendar .hero-safe-icon{margin-top:18px}

/* Đăng nhập / đăng ký / quản trị tài khoản */
.auth-locked .app{filter:blur(2px);pointer-events:none;user-select:none}
.auth-gate{position:fixed;inset:0;z-index:99999;background:rgba(15,23,42,.72);display:grid;place-items:center;padding:20px}
.auth-gate[hidden]{display:none}
.auth-card{width:min(460px,100%);background:#fff;border-radius:20px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.28)}
.auth-brand{display:flex;gap:12px;align-items:center;margin-bottom:18px}.auth-brand b,.auth-brand small{display:block}.auth-brand small{color:#64748b;margin-top:3px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f5f9;border-radius:12px;padding:4px;margin-bottom:16px}
.auth-tabs button{border:0;background:transparent;padding:10px;border-radius:9px;font-weight:700;cursor:pointer}.auth-tabs button.active{background:#fff;box-shadow:0 2px 8px rgba(15,23,42,.08)}
.auth-pane label,.account-admin-grid label{display:block;font-size:12px;font-weight:700;margin:10px 0;color:#334155}
.auth-pane input,.account-admin-grid input{display:block;width:100%;box-sizing:border-box;margin-top:5px;padding:11px 12px;border:1px solid #cbd5e1;border-radius:10px}
.auth-primary{width:100%;margin-top:12px;padding:12px!important;font-weight:800!important}
.auth-message{min-height:18px;margin-top:10px;font-size:12px}.auth-message.good{color:#166534}.auth-message.bad{color:#b91c1c}.auth-message.warn{color:#9a3412}
#logoutButton{margin-left:10px}
.account-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}.account-summary>div{padding:14px;border:1px solid #e2e8f0;border-radius:14px;background:#fff}.account-summary small,.account-summary b{display:block}.account-summary b{font-size:24px;margin-top:4px}
.account-admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.account-table{overflow:auto}.account-row{display:grid;grid-template-columns:1.4fr 1fr .8fr .9fr 1.5fr;gap:8px;align-items:center;padding:9px;border-bottom:1px solid #e2e8f0;min-width:850px}.account-row.head{font-size:11px;font-weight:800;background:#f8fafc}
.account-status{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.account-status.approved{background:#dcfce7;color:#166534}.account-status.pending{background:#fef3c7;color:#92400e}.account-status.locked{background:#fee2e2;color:#991b1b}

/* Xuất TKB trực quan */
.scheduler-export-scopes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.scheduler-export-scopes select{width:100%;padding:9px;border:1px solid #cbd5e1;border-radius:9px;margin:8px 0}.scheduler-export-scopes button{width:100%}
.export-preview-modal{max-width:1180px!important}.export-preview-body{max-height:72vh;overflow:auto;background:#fff;padding:14px}
.tkb-preview-heading{text-align:center;margin-bottom:14px}.tkb-preview-heading h2{margin:5px 0}.tkb-print-matrix{width:100%;border-collapse:collapse;table-layout:fixed;margin-bottom:20px}.tkb-print-matrix th,.tkb-print-matrix td{border:1px solid #94a3b8;padding:5px;text-align:center;vertical-align:middle;font-size:11px;height:46px}.tkb-print-matrix th{background:#f8fafc}.tkb-print-matrix th small,.tkb-print-matrix td span{display:block;font-size:9px;margin-top:3px;color:#64748b}.tkb-preview-block{margin:20px 0}.tkb-preview-block h3{text-align:center}

/* Nút xếp chính */
.scheduler-main-generate,.scheduler59-generate{cursor:pointer!important;transition:transform .14s ease,filter .14s ease,box-shadow .14s ease!important}
.scheduler-main-generate:hover,.scheduler59-generate:hover{transform:translateY(-2px)!important;filter:brightness(.82)!important;box-shadow:0 9px 22px rgba(15,23,42,.24)!important}
.scheduler-main-generate:active,.scheduler59-generate:active{transform:translateY(0)!important;filter:brightness(.7)!important}

@media(max-width:900px){.scheduler-export-scopes,.account-admin-grid{grid-template-columns:1fr}.account-summary{grid-template-columns:1fr 1fr 1fr}}

/* Quy tắc chính & GV tinh gọn */
.constraint-rule-locked{border-color:#f59e0b!important;background:#fffbeb!important}
.constraint-rule-locked .constraint58-rule-title em{background:#fef3c7;color:#92400e}

/* Quản lý tài khoản chỉ xem */
.viewer-manager-actions{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.viewer-example{display:grid;gap:4px;padding:10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;margin:10px 0;font-size:12px}
.viewer-example code,.viewer-account-row code{font-family:Consolas,monospace;background:#eef2ff;padding:2px 5px;border-radius:5px}
.head-inline{display:flex;justify-content:space-between;gap:12px;align-items:center}
.viewer-account-table{overflow:auto}
.viewer-account-row{display:grid;grid-template-columns:.7fr 1.2fr 1fr 1fr .65fr 1.6fr;gap:8px;align-items:center;padding:9px;border-bottom:1px solid #e2e8f0;min-width:980px}
.viewer-account-row.head{font-size:11px;font-weight:800;background:#f8fafc}
.viewer-account-row.locked{opacity:.55;background:#f8fafc}

/* Cổng chỉ xem TKB */
.viewer-portal{position:fixed;inset:0;z-index:99998;background:#f8fafc;overflow:auto}
.viewer-portal[hidden]{display:none}
.viewer-topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 22px;background:#0f172a;color:#fff;box-shadow:0 4px 16px rgba(15,23,42,.18)}
.viewer-topbar>div:first-child b,.viewer-topbar>div:first-child span{display:block}.viewer-topbar>div:first-child span{margin-top:3px;color:#cbd5e1;font-size:12px}
.viewer-portal main{max-width:1250px;margin:0 auto;padding:22px}
.viewer-meta{display:flex;gap:16px;flex-wrap:wrap;padding:10px 12px;border:1px solid #dbeafe;border-radius:12px;background:#eff6ff;margin-bottom:14px;font-size:12px}
.viewer-title{text-align:center;margin:12px 0}.viewer-title h2{margin:0}.viewer-title p{margin:5px 0;color:#64748b}
.viewer-tkb-matrix{width:100%;border-collapse:collapse;table-layout:fixed;background:#fff;box-shadow:0 6px 24px rgba(15,23,42,.07)}
.viewer-tkb-matrix th,.viewer-tkb-matrix td{border:1px solid #cbd5e1;padding:7px;text-align:center;vertical-align:middle;height:58px;font-size:12px}
.viewer-tkb-matrix th{background:#f1f5f9}.viewer-tkb-matrix small,.viewer-tkb-matrix span{display:block;font-size:10px;margin-top:4px;color:#64748b}
.viewer-password-box{max-width:520px;margin:18px auto;padding:16px;border:1px solid #cbd5e1;border-radius:14px;background:#fff}
.viewer-password-box label{display:block;font-size:12px;font-weight:700;margin:9px 0}.viewer-password-box input{width:100%;box-sizing:border-box;padding:10px;border:1px solid #cbd5e1;border-radius:9px;margin-top:4px}

@media(max-width:900px){
  .viewer-manager-actions{grid-template-columns:1fr}
  .viewer-topbar{align-items:flex-start;flex-direction:column}
  .viewer-tkb-matrix th,.viewer-tkb-matrix td{font-size:10px;padding:4px;height:48px}
}

/* Quy tắc xếp TKB - CRUD */
.constraint-rule-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.constraint-rule-actions{display:flex;gap:6px;margin-top:8px}
.constraint58-rule .constraint-rule-actions button{pointer-events:auto}

/* Trung tâm cảnh báo + áp dụng phương án */
.scheduler-apply-bar{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 16px;border:1px solid #bfdbfe;border-radius:14px;background:#eff6ff;margin-bottom:12px}
.scheduler-apply-bar>div b,.scheduler-apply-bar>div span{display:block}.scheduler-apply-bar>div span{font-size:12px;color:#475569;margin-top:4px}
.scheduler-apply-bar.applied{background:#ecfdf5;border-color:#86efac}.scheduler-apply-bar.applied b{color:#166534}
.scheduler-warning-center{border:1px solid #fed7aa;background:#fff7ed;border-radius:14px;padding:14px;margin-bottom:12px}
.scheduler-warning-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.scheduler-warning-head b,.scheduler-warning-head span{display:block}.scheduler-warning-head span{font-size:12px;color:#9a3412;margin-top:4px}
.scheduler-warning-list{display:grid;gap:6px;margin-top:10px}.scheduler-warning-list>div{display:flex;justify-content:space-between;gap:10px;align-items:center;background:#fff;border:1px solid #fed7aa;border-radius:9px;padding:8px 10px;font-size:12px}
.scheduler48-plan.applied-plan{border-color:#22c55e!important;background:#f0fdf4!important}

/* Báo cáo - lưu trữ - thực dạy */
.report-hub-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 16px;border-bottom:1px solid #e2e8f0;padding-bottom:9px}
.report-hub-tabs button{border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:9px 12px;font-weight:700;cursor:pointer}.report-hub-tabs button.active{background:#1d4ed8;color:#fff;border-color:#1d4ed8}
.report-info{padding:12px 14px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;margin-bottom:12px;color:#1e3a8a}
.report-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:10px 0}.report-toolbar label{font-size:12px;font-weight:700}.report-toolbar input,.report-toolbar select{margin-left:5px;padding:8px;border:1px solid #cbd5e1;border-radius:8px}
.published-status{padding:12px 14px;border:1px solid #86efac;background:#f0fdf4;border-radius:12px;margin-bottom:10px;color:#166534}
.archive-list{display:grid;gap:9px}.archive-card{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:12px 14px;border:1px solid #e2e8f0;border-radius:12px;background:#fff}.archive-card>div:first-child b,.archive-card>div:first-child span,.archive-card>div:first-child small,.archive-card>div:first-child em{display:block}.archive-card span,.archive-card small,.archive-card em{font-size:11px;margin-top:3px;color:#64748b}.archive-card em{font-style:normal;color:#334155}
.actual-week-table td small{display:block;font-size:10px;color:#64748b;margin-top:3px}
.actual-detail{margin-top:18px;border-top:2px solid #dbeafe;padding-top:14px}
.actual-class-matrix{overflow:auto;max-height:65vh}.actual-class-matrix table{border-collapse:collapse;min-width:1300px;width:100%}.actual-class-matrix th,.actual-class-matrix td{border:1px solid #cbd5e1;padding:5px;text-align:center;font-size:10px;vertical-align:top}.actual-class-matrix th{background:#f8fafc;position:sticky;top:0}.actual-class-matrix td b,.actual-class-matrix td small,.actual-class-matrix td label,.actual-class-matrix td em{display:block}.actual-class-matrix td small{color:#64748b;margin-top:2px}.actual-class-matrix td label{margin-top:5px}.actual-class-matrix td em{font-style:normal;color:#991b1b;margin-top:3px}.actual-class-matrix td.no-teach{background:#fee2e2}.actual-class-matrix td.empty{background:#f8fafc;color:#94a3b8}
.teacher-actual-table .reason-cell{max-width:320px;white-space:normal}.comp-input{width:74px;padding:6px;border:1px solid #cbd5e1;border-radius:7px;text-align:center}

@media(max-width:800px){
 .scheduler-apply-bar,.scheduler-warning-head,.archive-card{align-items:flex-start;flex-direction:column}
 .scheduler-warning-list>div{align-items:flex-start;flex-direction:column}
}

.scheduler-apply-bar.blocked{background:#fff7ed;border-color:#fdba74}
.scheduler-apply-bar.blocked b{color:#9a3412}
.scheduler-warning-center.has-blocking{background:#fef2f2;border-color:#fca5a5}
.scheduler-warning-center.has-blocking .scheduler-warning-head b{color:#991b1b}
.scheduler-warning-list>div.blocking{background:#fff1f2;border-color:#fda4af}
.scheduler-warning-list>div.blocking>span>b{display:inline-block;margin-right:6px;font-size:9px;padding:2px 5px;border-radius:999px;background:#fecdd3;color:#9f1239}

/* Cho phép khởi tạo TKB khi chỉ còn vi phạm Quy tắc đã chọn */
.allow-rule-init-box{
  display:flex;justify-content:space-between;gap:16px;align-items:center;
  margin:14px 0;padding:14px 16px;border:1px solid #86efac;border-radius:14px;
  background:#f0fdf4;
}
.allow-rule-init-box>div b,.allow-rule-init-box>div span{display:block}
.allow-rule-init-box>div b{color:#166534;font-size:13px}
.allow-rule-init-box>div span{margin-top:4px;color:#3f6212;font-size:12px;line-height:1.45}
.allow-rule-init-btn{
  border:1px solid #15803d!important;background:#16a34a!important;color:#fff!important;
  border-radius:11px;padding:11px 16px;font-weight:900;cursor:pointer;
  box-shadow:0 5px 14px rgba(22,163,74,.22);white-space:nowrap;
  transition:transform .14s ease,filter .14s ease,box-shadow .14s ease;
}
.allow-rule-init-btn:hover{
  background:#15803d!important;filter:brightness(.96);transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(22,163,74,.3);
}
.allow-rule-init-btn:active{transform:translateY(0);background:#166534!important}
.accepted-rule-exception{
  margin:0 0 10px;padding:11px 13px;border:1px solid #86efac;border-radius:12px;background:#f0fdf4;
}
.accepted-rule-exception b,.accepted-rule-exception span{display:block}
.accepted-rule-exception b{color:#166534;font-size:12px}
.accepted-rule-exception span{color:#3f6212;font-size:11px;margin-top:3px}
@media(max-width:760px){
  .allow-rule-init-box{flex-direction:column;align-items:stretch}
  .allow-rule-init-btn{width:100%;white-space:normal}
}

/* TKB trực quan: tách riêng Buổi sáng / Buổi chiều */
.scheduler-session-stack{display:grid;gap:18px}
.scheduler-session-block{border:1px solid #dbe3ee;border-radius:14px;background:#fff;overflow:hidden}
.scheduler-session-title{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.scheduler-session-title b{font-size:13px;letter-spacing:.04em}
.scheduler-session-title span{font-size:11px;color:#64748b}
.scheduler-session-block.morning .scheduler-session-title{background:#fff7ed}
.scheduler-session-block.afternoon .scheduler-session-title{background:#eff6ff}
.scheduler-session-block .scheduler48-table{border:0;border-radius:0;margin:0}

/* Bản xem trước / file xuất tách hai buổi */
.tkb-session-pair{display:grid;gap:18px}
.tkb-session-export{break-inside:avoid;page-break-inside:avoid}
.tkb-session-export-title{display:flex;justify-content:space-between;align-items:center;font-weight:900;padding:7px 10px;margin:8px 0 5px;border-left:4px solid #94a3b8;background:#f8fafc}
.tkb-session-export-title small{font-weight:500;color:#64748b}
.school-session-export-actions{display:grid;gap:8px;margin-top:9px}
.school-session-export-actions button{width:100%}

/* Tài khoản xem HS/PH/GV: sáng và chiều riêng biệt */
.viewer-session-stack{display:grid;gap:20px}
.viewer-session-block{background:#fff;border:1px solid #cbd5e1;border-radius:14px;overflow:hidden}
.viewer-session-title{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#f8fafc;border-bottom:1px solid #e2e8f0}
.viewer-session-title b{font-size:13px;letter-spacing:.04em}
.viewer-session-title span{font-size:11px;color:#64748b}
.viewer-session-block:first-child .viewer-session-title{background:#fff7ed}
.viewer-session-block:last-child .viewer-session-title{background:#eff6ff}
.viewer-session-block .viewer-tkb-matrix{box-shadow:none;border:0}

@media(max-width:760px){
  .scheduler-session-title,.viewer-session-title,.tkb-session-export-title{align-items:flex-start;gap:4px;flex-direction:column}
}

/* Nút ÁP DỤNG TKB chính thức */
.official-apply-btn{
  border:1px solid #047857!important;
  background:#059669!important;
  color:#fff!important;
  border-radius:12px;
  padding:12px 18px;
  font-weight:900;
  font-size:12px;
  letter-spacing:.01em;
  cursor:pointer;
  box-shadow:0 7px 18px rgba(5,150,105,.25);
  transition:transform .14s ease,background .14s ease,box-shadow .14s ease;
  white-space:nowrap;
}
.official-apply-btn:hover:not(:disabled){
  background:#047857!important;
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(5,150,105,.32);
}
.official-apply-btn:active:not(:disabled){transform:translateY(0)}
.official-apply-btn:disabled{
  cursor:not-allowed;
  background:#94a3b8!important;
  border-color:#64748b!important;
  box-shadow:none;
  opacity:.82;
}
.official-apply-btn.compact{padding:8px 11px;font-size:10px}
.official-plan-guide{border-color:#86efac!important;background:#f0fdf4!important}
.official-plan-guide h3{color:#166534}
.plan-action-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.scheduler48-plan.applied-plan{outline:2px solid #22c55e;outline-offset:1px}
@media(max-width:760px){
  .official-apply-btn{width:100%;white-space:normal}
  .plan-action-row{align-items:stretch;flex-direction:column}
}

/* Đồng bộ dữ liệu chính thức: Phân công + Định mức + TKB */
.official-report-current{border:1px solid #86efac;background:#f0fdf4;border-radius:16px;padding:16px;margin-bottom:18px}
.official-report-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.official-report-head span{font-size:10px;font-weight:900;letter-spacing:.08em;color:#047857}
.official-report-head h3{margin:3px 0;color:#14532d}
.official-report-head p{margin:3px 0;color:#3f6212;font-size:12px}
.official-report-badge{background:#059669;color:#fff;border-radius:999px;padding:7px 11px;font-size:10px;font-weight:900;white-space:nowrap}
.official-report-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:14px 0}
.official-report-cards>div{background:#fff;border:1px solid #bbf7d0;border-radius:11px;padding:10px}
.official-report-cards small,.official-report-cards b,.official-report-cards span{display:block}
.official-report-cards small{font-size:10px;color:#64748b}.official-report-cards b{font-size:20px;color:#166534;margin:2px 0}.official-report-cards span{font-size:10px;color:#64748b}
.official-sync-table{min-width:1100px}
.report-live-current{margin-top:18px;border-top:2px dashed #cbd5e1;padding-top:14px}
.report-live-current>h3{margin-bottom:3px}.report-live-current>p{font-size:11px;color:#64748b;margin-top:0}

/* TKB cũ đã ngừng áp dụng: tô đỏ + khoảng thời gian */
.archive-card.expired-applied-archive{border:2px solid #ef4444!important;background:#fef2f2!important}
.archive-card.expired-applied-archive b{color:#b91c1c!important}
.archive-card.expired-applied-archive span{color:#991b1b!important;font-weight:700}
.archive-card.expired-applied-archive strong{color:#7f1d1d}
.archive-card.expired-applied-archive em{color:#991b1b!important}
.official-current-status{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.official-current-status span{font-size:11px;color:#166534}
.scheduler48-plan.old-applied-plan{border:2px solid #ef4444!important;background:#fef2f2!important}
.scheduler48-plan.old-applied-plan>div:first-child b,.scheduler48-plan.old-applied-plan small{color:#b91c1c!important}

@media(max-width:850px){
  .official-report-head{flex-direction:column}
  .official-report-cards{grid-template-columns:1fr 1fr}
}

/* Đồng bộ thực sự giữa Phân công - Định mức - TKB - Báo cáo */
.pc-applied-sync{grid-column:1/-1;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:11px 13px;border-radius:12px;border:1px solid #86efac;background:#f0fdf4}
.pc-applied-sync b,.pc-applied-sync span,.pc-applied-sync small{display:block}.pc-applied-sync b{font-size:11px;color:#166534}.pc-applied-sync span{font-size:11px;color:#3f6212;margin-top:2px}.pc-applied-sync small{max-width:520px;font-size:10px;color:#4d7c0f}
.pc-applied-sync.changed{border-color:#fbbf24;background:#fffbeb}.pc-applied-sync.changed b{color:#92400e}.pc-applied-sync.changed span,.pc-applied-sync.changed small{color:#a16207}
.official-data-section{margin-top:18px;border-top:2px solid #d1fae5;padding-top:13px}
.official-data-section-head{display:flex;justify-content:space-between;gap:12px;align-items:end;margin-bottom:9px}.official-data-section-head h3{margin:0;color:#14532d}.official-data-section-head span{font-size:10px;color:#64748b;text-align:right}
.assignment-applied-table{min-width:1450px}.official-sync-totals{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 10px}.official-sync-totals b{padding:7px 10px;border-radius:9px;background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;font-size:11px}
@media(max-width:760px){.pc-applied-sync,.official-data-section-head{flex-direction:column;align-items:flex-start}.official-data-section-head span{text-align:left}}
.norm-sync-ok{border-color:#86efac!important;background:#f0fdf4!important;color:#166534!important}
.norm-sync-warn{border-color:#fbbf24!important;background:#fffbeb!important;color:#92400e!important}