:root{--navy: #1e3a5f;--deep-navy: #063463;--blue: #2e86c1;--cyan: #16a9d6;--orange: #f45113;--amber: #f39c12;--green: #27ae60;--red: #e74c3c;--surface: #ffffff;--bg: #eef5f8;--line: #d8e5ec;--text: #2c3e50;--muted: #7f8c8d;font-family:Inter,Roboto,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit;font-family:inherit}button{cursor:pointer}.app{min-height:100vh;display:grid;grid-template-columns:272px minmax(0,1fr)}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,.95fr) minmax(360px,.65fr);background:var(--deep-navy)}.login-visual{position:relative;overflow:hidden;min-height:100vh;padding:32px;color:#fff;display:grid;align-content:space-between}.login-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.36}.login-brand,.login-copy{position:relative}.login-brand{display:flex;align-items:center;gap:12px}.login-brand img{width:58px;height:58px;border-radius:8px;background:#fff}.login-brand strong,.login-brand span{display:block}.login-brand strong{font-size:20px}.login-copy{max-width:680px}.login-copy h1{max-width:640px;margin:8px 0 12px;color:#fff;font-size:36px}.login-copy p{max-width:520px;color:#fffc}.login-panel{min-height:100vh;padding:32px;background:var(--bg);display:grid;place-items:center}.login-card{width:min(420px,100%);border:1px solid var(--line);border-radius:8px;background:#fff;padding:24px;display:grid;gap:16px;box-shadow:0 22px 54px #0634632e}.login-card h2{margin-top:4px;font-size:28px}.login-card label{display:grid;gap:7px;color:var(--navy);font-weight:800}.input-with-icon{height:44px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;gap:8px;padding:0 12px;color:var(--blue)}.input-with-icon input{width:100%;border:0;outline:0}.form-error{border:1px solid #f2b8b2;border-radius:8px;background:#fff1ef;color:var(--red);padding:10px 12px;font-size:13px}.demo-account-list{border-top:1px solid var(--line);padding-top:12px;display:grid;gap:4px;color:var(--muted);font-size:13px}.demo-account-list strong{color:var(--navy)}.sidebar{position:sticky;top:0;height:100vh;padding:20px 16px;background:var(--deep-navy);color:#fff;display:flex;flex-direction:column;gap:24px;overflow:auto}.brand{display:flex;align-items:center;gap:12px}.brand img{width:56px;height:56px;object-fit:cover;border-radius:8px;background:#fff}.brand strong,.brand span{display:block}.brand strong{font-size:18px}.brand span,.role-card span{color:#ffffffb8;font-size:12px}nav{display:grid;gap:6px}.nav-item{width:100%;height:44px;border:0;border-radius:8px;display:flex;align-items:center;gap:12px;padding:0 12px;color:#ffffffc7;background:transparent;text-align:left}.nav-item.active,.nav-item:hover{background:#ffffff1f;color:#fff}.role-card{margin-top:auto;padding:14px;border:1px solid rgba(255,255,255,.15);border-radius:8px;display:flex;gap:12px;background:#ffffff14}.role-card select{width:100%;margin-top:8px;border:0;border-radius:6px;padding:8px;color:var(--navy)}main{min-width:0}.topbar{position:sticky;top:0;z-index:5;min-height:84px;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#eef5f8eb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.eyebrow{color:var(--orange);font-size:12px;font-weight:700;text-transform:uppercase}h1,h2,h3,p{margin:0}h1{font-size:26px;color:var(--navy)}h2{font-size:18px;color:var(--navy)}.top-actions{display:flex;align-items:center;gap:10px}.notification-wrap{position:relative}.search{height:42px;min-width:280px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fff;display:flex;align-items:center;gap:8px}.search input{min-width:0;width:100%;border:0;outline:0}.icon-btn,.user-pill{height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;display:inline-flex;align-items:center;gap:8px;padding:0 12px;color:var(--navy)}.icon-btn span{min-width:22px;height:22px;border-radius:999px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:12px}.notification-trigger.active{border-color:var(--blue);box-shadow:0 0 0 3px #2e86c11f}.notification-panel{position:absolute;top:calc(100% + 10px);right:0;z-index:25;width:min(420px,calc(100vw - 32px));max-height:620px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 20px 48px #06346338;overflow:hidden}.notification-head{min-height:56px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.notification-head strong{color:var(--orange);font-size:18px}.notification-list{max-height:512px;overflow:auto}.notification-item{width:100%;border:0;padding:12px 16px;border-bottom:1px solid var(--line);display:grid;gap:6px;background:#fff;text-align:left}.notification-item:hover{background:#f8fbfd}.notification-title{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px}.notification-title strong{color:var(--navy);font-size:14px}.notification-title small,.notification-item p{color:var(--muted);font-size:12px}.notification-item p{line-height:1.35}.notification-target{color:var(--blue);font-size:12px;font-weight:700}.notification-item.orange{border-left:4px solid var(--orange)}.notification-item.red{border-left:4px solid var(--red)}.notification-item.green{border-left:4px solid var(--green)}.notification-item.blue{border-left:4px solid var(--blue)}.notification-empty{padding:18px;color:var(--muted)}.action-task{border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:8px;background:#fff;padding:14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.action-task:hover{background:#f8fbfd;border-color:var(--blue);box-shadow:0 8px 20px #0f325714}.action-task:focus-visible,.message-item.clickable:focus-visible{outline:3px solid rgba(46,134,193,.22);outline-offset:2px}.action-task.active{background:#eef7fc;border-color:var(--blue)}.action-task.red{border-left-color:var(--red)}.action-task.orange{border-left-color:var(--orange)}.action-task.green{border-left-color:var(--green)}.action-task strong,.action-task span{display:block}.action-task strong{color:var(--navy)}.action-task span{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.35}.task-actions{display:inline-flex;align-items:center;gap:10px}.message-history-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.account-pill{max-width:260px}.account-pill span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.content{padding:24px 28px 36px;display:grid;gap:20px}.hero-strip{min-height:168px;overflow:hidden;border-radius:8px;background:var(--navy);color:#fff;position:relative;display:flex;align-items:end;padding:24px}.hero-strip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;filter:saturate(.95)}.hero-strip:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0c3760eb,#0c3760b8,#0c376059)}.hero-strip div{position:relative;z-index:1;max-width:660px}.hero-strip h2{margin-top:8px;font-size:24px;color:#fff}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.kpi-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.kpi{min-height:104px;padding:18px;border-radius:8px;background:#fff;display:flex;align-items:center;gap:14px;border:1px solid var(--line)}.kpi svg{width:44px;height:44px;padding:10px;border-radius:8px;color:#fff}.kpi strong{display:block;font-size:24px;color:var(--navy)}.kpi span{color:var(--muted);font-size:13px}.kpi.navy svg{background:var(--navy)}.kpi.blue svg{background:var(--blue)}.kpi.green svg{background:var(--green)}.kpi.orange svg{background:var(--orange)}.kpi.red svg{background:var(--red)}.dashboard-grid,.two-col{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.8fr);gap:20px}.business-dashboard{display:grid;gap:16px}.command-center,.command-center .panel{min-width:0}.command-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px}.command-toolbar label{display:grid;gap:5px;color:var(--muted);font-size:12px;font-weight:800}.command-toolbar select{min-height:40px;min-width:170px;border:1px solid var(--line);border-radius:8px;padding:0 12px;font:inherit;background:#fff}.kpi-group{display:grid;gap:10px}.kpi-group h3{margin:0;color:var(--navy);font-size:16px;text-transform:uppercase;letter-spacing:0}.business-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:12px}.business-kpi-card{border:1px solid var(--line);border-left:6px solid var(--blue);border-radius:8px;background:#fff;padding:14px 16px;display:grid;gap:8px;position:relative;text-align:left;color:inherit}.business-kpi-card.green{border-left-color:var(--green)}.business-kpi-card.orange{border-left-color:var(--orange)}.business-kpi-card.blue{border-left-color:var(--blue)}.business-kpi-card.red{border-left-color:var(--red)}.business-kpi-card.clickable{cursor:pointer}.business-kpi-card.clickable:hover{border-color:#9fc9e5;box-shadow:0 8px 20px #003b6b14}.business-kpi-chevron{position:absolute;right:12px;top:12px;color:var(--muted)}.business-kpi-card span{color:var(--muted);font-weight:800}.business-kpi-card strong{color:var(--navy);font-size:26px}.business-kpi-card small{color:var(--blue);font-weight:700}.business-panel-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.8fr);gap:16px}.command-panels{align-items:stretch}.trend-chart{display:grid;gap:12px}.trend-chart svg{width:100%;height:260px;background:linear-gradient(#f8fbfd,#fff);border-bottom:1px solid var(--line)}.trend-paid,.trend-debt{fill:none;stroke-width:2.8;vector-effect:non-scaling-stroke}.trend-paid{stroke:var(--blue)}.trend-debt{stroke:var(--orange)}.trend-dot.paid{fill:var(--blue)}.trend-dot.debt{fill:var(--orange)}.trend-axis{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.decision-list{display:grid;gap:12px}.decision-card,.decision-list button{border:0;border-left:4px solid var(--orange);border-radius:8px;background:#f8fbfd;padding:12px;text-align:left}.decision-card{border:1px solid var(--line);border-left-width:5px;display:grid;gap:8px}.decision-card.red{border-left-color:var(--red)}.decision-card.orange{border-left-color:var(--orange)}.decision-card.green{border-left-color:var(--green)}.decision-card.blue{border-left-color:var(--blue)}.decision-list strong,.decision-list span,.decision-card strong,.decision-card span{display:block}.decision-list span{margin-top:4px;color:var(--muted)}.decision-card span{color:var(--muted)}.drilldown-modal{width:min(880px,100%)}.drilldown-list{display:grid;gap:10px;max-height:62vh;overflow:auto}.drilldown-row{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.9fr) auto;gap:12px;align-items:center;text-align:left;color:inherit}.drilldown-row:hover{border-color:var(--blue);background:#eef7fc}.drilldown-row strong,.drilldown-row span{display:block}.drilldown-row span{color:var(--muted);font-size:12px}.profit-table table th{background:var(--navy);color:#fff}.profit-table tbody tr{cursor:pointer}.profit-table tbody tr:hover{background:#eef7fc}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;min-width:0}.panel-head{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.text-btn,.primary-btn,.secondary-btn{border:0;display:inline-flex;align-items:center;gap:6px;border-radius:8px;white-space:nowrap}.text-btn{background:transparent;color:var(--blue);padding:0}.text-btn.danger{color:var(--red)}.primary-btn{background:var(--blue);color:#fff;padding:10px 14px;font-weight:700}.secondary-btn{min-height:42px;border:1px solid var(--line);background:#fff;color:var(--navy);padding:0 12px;font-weight:700}.primary-btn.ghost,.secondary-btn.light,.danger-btn.light{min-height:34px;padding:6px 10px;background:#fff}.primary-btn.ghost{color:var(--blue);border:1px dashed var(--blue)}.danger-btn{min-height:40px;border:1px solid var(--red);border-radius:8px;background:#fff;color:var(--red);padding:8px 12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px}.secondary-btn.small{min-height:32px;padding:6px 10px}.schedule-list,.alert-list,.student-list,.attendance-list{display:grid;gap:10px}.session-row,.alert-item,.student-row,.attendance-row,.message-item{border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;align-items:center;gap:12px;background:#fff}.session-row{grid-template-columns:12px minmax(0,1fr) minmax(180px,.5fr)}.session-row strong,.session-row span,.message-item strong,.message-item span,.student-row strong,.student-row span{display:block}.session-row span,.message-item span,.student-row span,.class-card p,.profile p,.calendar-card small,.calendar-card span{color:var(--muted);font-size:13px}.status-dot{width:10px;height:42px;border-radius:8px;background:var(--green)}.status-dot.upcoming{background:var(--amber)}.status-dot.ongoing{background:var(--blue)}.status-dot.scheduled{background:var(--amber)}.status-dot.completed{background:var(--cyan)}.status-dot.cancelled{background:var(--red)}.alert-item{grid-template-columns:22px 1fr;color:var(--navy)}.alert-item svg{color:var(--orange)}.chart{height:280px}.report-chart{min-height:280px}.donut-report{display:grid;grid-template-columns:210px minmax(0,1fr);align-items:center;gap:22px}.donut-chart{width:190px;height:190px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1px #0c376014}.donut-chart div{width:104px;height:104px;border-radius:50%;background:#fff;display:grid;place-items:center;align-content:center;box-shadow:0 10px 24px #1e3a5f1f}.donut-chart strong{color:var(--navy);font-size:28px}.donut-chart span,.chart-legend em,.report-bar-row span,.finance-bar-row small{color:var(--muted);font-style:normal;font-size:12px}.chart-legend{display:grid;gap:10px}.chart-legend div{display:grid;grid-template-columns:14px minmax(0,1fr) auto;gap:8px;align-items:center}.chart-legend.horizontal{display:flex;gap:18px;min-height:auto}.chart-legend.horizontal div{display:inline-flex}.chart-legend span{width:12px;height:12px;border-radius:999px}.report-bars,.finance-report{display:grid;align-content:center;gap:14px}.report-bar-row{display:grid;grid-template-columns:minmax(160px,1fr) minmax(160px,2fr) 48px;align-items:center;gap:12px}.report-bar-row div:first-child{display:grid;gap:3px}.report-track,.finance-track{height:12px;border-radius:999px;background:#e7eef4;overflow:hidden;display:flex}.report-track span{background:linear-gradient(90deg,var(--blue),var(--orange))}.finance-bar-row{display:grid;grid-template-columns:58px minmax(0,1fr);gap:8px 12px;align-items:center}.finance-bar-row small{grid-column:2}.finance-track span.paid{background:var(--green)}.finance-track span.debt{background:var(--orange)}.calendar-board{display:grid;grid-template-columns:repeat(5,minmax(180px,1fr));gap:12px;overflow:auto}.day-column{min-height:520px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fbfd}.day-column h3{margin-bottom:12px;color:var(--navy)}.calendar-card{margin-bottom:10px;border-left:5px solid var(--green);border-radius:8px;padding:12px;background:#fff;box-shadow:0 8px 18px #1e3a5f12;display:grid;gap:5px;cursor:grab}.calendar-card:active{cursor:grabbing}.upcoming-card,.calendar-card.scheduled{border-left-color:var(--amber)}.calendar-card.completed{border-left-color:var(--cyan)}.calendar-card.cancelled{border-left-color:var(--red);opacity:.72}.session-title{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px}.session-title strong{color:var(--navy)}.session-meta-line{display:grid;grid-template-columns:20px minmax(0,1fr) 28px;align-items:center;gap:8px;color:var(--muted);font-size:12.5px;line-height:1.25;min-height:21px}.meta-icon{margin-top:1px;width:15px;height:15px;min-width:15px;stroke-width:2}.meta-icon.time{color:var(--blue)}.meta-icon.topic{color:var(--navy)}.meta-icon.room{color:var(--orange)}.meta-icon.teacher{color:var(--green)}.meta-icon.assistant{color:var(--cyan)}.session-status-line{margin-left:28px;min-height:21px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;line-height:1.25}.session-status-text.completed{color:var(--green);font-weight:800}.session-status-text.scheduled{color:var(--amber);font-weight:800}.session-attendance-text{font-weight:800}.session-attendance-text.done{color:var(--green)}.session-attendance-text.missing{color:var(--red)}.session-learning-box{margin-left:28px;border:1px solid #dceaf4;border-radius:8px;background:#f8fcff;padding:7px 9px;display:grid;gap:5px}.session-learning-line{display:grid;grid-template-columns:72px minmax(0,1fr);gap:8px;align-items:start;font-size:12px;line-height:1.25}.session-learning-line span{color:var(--muted)}.session-learning-line strong{color:var(--navy);font-weight:700;overflow-wrap:anywhere}.editable-line .edit-line-btn{opacity:0;pointer-events:none}.editable-line:hover .edit-line-btn{opacity:1;pointer-events:auto}.edit-line-btn,.save-line-btn{width:26px;height:26px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--blue);display:inline-grid;place-items:center;padding:0}.session-edit-line{grid-template-columns:20px minmax(0,1fr);align-items:start}.inline-editor{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 28px;gap:6px;border:1px solid #bfd9ea;background:#f8fcff;border-radius:8px;padding:8px;box-shadow:0 10px 24px #1e3a5f1f}.inline-editor select,.inline-editor input{min-width:0;height:34px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);padding:0 8px;font-size:13px;font-family:inherit}.inline-editor select{grid-column:span 3}.time-editor-fields{grid-column:1 / -2;display:grid;grid-template-columns:1.35fr .8fr .8fr;gap:8px}.time-editor-fields label{display:grid;gap:4px}.time-editor-fields span{color:var(--muted);font-size:11px;font-weight:800}.form-grid label span{color:var(--muted);font-size:12px;font-weight:800}.student-row{width:100%;grid-template-columns:42px 1fr auto;text-align:left}.student-row.active{border-color:var(--blue);background:#eef7fc}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:800}.avatar.large{width:78px;height:78px;font-size:24px}.profile{display:grid;gap:16px}.profile-head{display:flex;align-items:center;gap:16px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.badge{display:inline-flex;align-items:center;min-height:26px;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;white-space:nowrap}.badge.green{color:#116b38;background:#e7f7ed}.badge.yellow{color:#8a5b00;background:#fff4d8}.badge.blue{color:#155d87;background:#e7f3fb}.badge.red{color:#9b2118;background:#fdebea}.badge.gray{color:#677073;background:#eef1f2}.quick-grid,.summary-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.metric{min-height:72px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fbfd}.metric strong,.metric span{display:block}.metric strong{color:var(--navy);font-size:18px}.metric span{color:var(--muted);font-size:12px;margin-top:4px}.tabs,.segmented{display:flex;gap:8px;flex-wrap:wrap}.tabs button,.segmented button{min-height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 12px;color:var(--navy)}.tabs button.active,.segmented button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.profile-note{border-left:4px solid var(--orange);background:#fff8f4;border-radius:8px;padding:12px}.student-value-panel{display:grid;gap:12px}.student-history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.timeline-list{display:grid;gap:10px;margin-top:10px}.timeline-item{display:grid;grid-template-columns:88px minmax(0,1fr);gap:10px;align-items:start;border-top:1px solid #e6eef4;padding-top:10px}.timeline-item>span{color:var(--blue);font-weight:800;font-size:12px}.timeline-item strong,.timeline-item small{display:block}.timeline-item small{color:var(--muted);margin-top:3px}.heatmap{display:grid;grid-template-columns:repeat(12,1fr);gap:6px}.heatmap span{height:28px;border-radius:6px}.heatmap .green{background:var(--green)}.heatmap .orange{background:var(--orange)}.heatmap .yellow{background:var(--amber)}.heatmap .red{background:var(--red)}.filter-row{display:flex;gap:10px;flex-wrap:wrap}.filter-row select,.filter-row input,.attendance-header select,.broadcast select,.setting-item input{border:1px solid var(--line);border-radius:8px;background:#fff;min-height:42px;padding:0 12px}.class-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.class-grid.single{grid-template-columns:1fr}.class-card{border:1px solid var(--line);border-radius:8px;background:#fff;padding:18px;display:grid;gap:18px}.class-card.selectable{width:100%;text-align:left;color:inherit}.class-card.selectable.active{border-color:var(--blue);background:#eef7fc}.class-card h2{margin:10px 0 6px}.class-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;color:var(--muted);font-size:13px}.class-progress-note{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12.5px}.class-progress-panel{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:12px;display:grid;gap:10px}.class-360-panel{display:grid;gap:14px}.breakeven-card{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:12px;display:grid;gap:10px}.progress.breakeven span{background:linear-gradient(90deg,var(--blue),var(--orange))}.quality-panel{display:grid;gap:14px}.quality-row{display:grid;gap:8px}.quality-row>div:first-child{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-weight:700}.quality-row strong{color:var(--green)}.progress.quality.green span{background:var(--green)}.progress.quality.orange span{background:var(--orange)}.progress.quality.red span{background:var(--red)}.class-next-inline{border:1px solid #dceaf4;border-radius:8px;background:#f8fcff;padding:10px 12px;display:grid;gap:4px}.class-next-inline span,.class-next-inline small{color:var(--muted);font-size:12px}.class-next-inline strong{color:var(--navy);font-size:13px;line-height:1.35}.class-next-inline.empty{color:var(--muted);font-size:13px}.next-lesson-panel{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px;display:grid;gap:12px}.next-lesson-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.next-lesson-head h3{margin:3px 0 4px;color:var(--navy)}.next-lesson-head p{margin:0}.next-lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.next-lesson-grid>div{border:1px solid #dceaf4;border-radius:8px;background:#fff;padding:10px;display:grid;gap:4px}.next-lesson-grid span,.next-lesson-grid small{color:var(--muted);font-size:12px}.next-lesson-grid strong{color:var(--navy);font-size:13px}.asset-chip-row.compact{display:flex;flex-wrap:wrap;gap:6px}.asset-chip-row.compact span{border-radius:999px;background:#e8f5fc;color:var(--navy);padding:5px 9px;font-size:12px;max-width:100%;overflow-wrap:anywhere}.aging-buckets{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:12px}.aging-bucket{border:1px solid var(--line);border-left:6px solid var(--blue);border-radius:8px;background:#fff;padding:14px;display:grid;gap:6px}.aging-bucket.green{border-left-color:var(--green)}.aging-bucket.blue{border-left-color:var(--blue)}.aging-bucket.orange{border-left-color:var(--orange)}.aging-bucket.red{border-left-color:var(--red)}.aging-bucket span,.aging-bucket small{color:var(--muted);font-weight:700}.aging-bucket strong{color:var(--navy);font-size:22px}.collection-priority-table .danger-row td{background:#fff7f5}.secondary-btn.green{border-color:#b9e5ca;color:var(--green);background:#f3fbf6}.class-edit-card{margin-bottom:12px}.modal.class-modal{width:min(920px,100%)}.modal.class-modal.wide{width:min(1120px,100%)}.modal-search{width:100%;min-height:42px;border:1px solid var(--line);border-radius:8px;padding:0 12px;margin-bottom:12px}.modal-table{max-height:56vh}.modal-class-list,.student-check-list{display:grid;gap:10px;max-height:56vh;overflow:auto;padding-right:4px}.modal-class-row,.student-check-row{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px}.modal-class-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}.modal-class-row strong,.modal-class-row span,.student-check-row strong,.student-check-row small{display:block}.modal-class-row strong{margin:6px 0 4px;color:var(--navy)}.modal-class-row span,.student-check-row small{color:var(--muted);font-size:13px}.clone-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:18px;align-items:start}.clone-grid h3{margin-bottom:12px;color:var(--navy)}.clone-roster-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.student-check-row{display:grid;grid-template-columns:18px minmax(0,1fr);gap:10px;align-items:start}.student-check-row input{margin-top:3px;accent-color:var(--blue)}button:disabled{cursor:not-allowed;opacity:.58}.progress{height:10px;overflow:hidden;border-radius:999px;background:#e9eef2}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange))}.attendance-screen{padding-bottom:36px}.attendance-toolbar{border:1px solid var(--line);border-radius:8px;background:#fff;padding:18px;display:flex;justify-content:space-between;gap:16px;align-items:center}.attendance-toolbar h2{margin-top:5px;color:var(--navy)}.attendance-filters{justify-content:flex-end;align-items:end}.attendance-filters input,.attendance-filters select{min-width:180px}.filter-group{display:inline-grid;gap:5px}.filter-group>span{color:var(--muted);font-size:11px;font-weight:800}.time-group{display:inline-flex;align-items:end;gap:8px}.time-group>span{align-self:center}.attendance-filters .time-filter.small{min-width:112px;min-height:36px;padding:0 10px;font-size:13px}.status-group select{min-width:150px}.attendance-report{grid-template-columns:repeat(4,minmax(0,1fr))}.attendance-workspace{display:grid;grid-template-columns:minmax(360px,.85fr) minmax(0,1.35fr);gap:18px;align-items:start}.attendance-session-list{display:grid;gap:10px;max-height:calc(100vh - 320px);overflow:auto;padding-right:4px}.attendance-session-card{width:100%;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:8px;background:#fff;padding:14px;display:grid;gap:10px;text-align:left;color:inherit;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.attendance-session-card:hover,.attendance-session-card.active{border-color:var(--blue);background:#eef7fc;box-shadow:0 8px 20px #0f325714}.attendance-session-card h3{color:var(--navy);margin:0;font-size:16px}.attendance-session-card p{color:var(--muted);font-size:13px}.attendance-session-time{display:flex;justify-content:space-between;gap:10px;color:var(--navy);font-size:13px}.attendance-session-time span{color:var(--muted)}.attendance-session-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.attendance-detail{display:grid;gap:14px}.attendance-class-head{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:16px;display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.45fr);gap:14px;align-items:center}.attendance-class-head h2{margin:5px 0;color:var(--navy)}.attendance-class-head p,.attendance-row span,.attendance-admin-note span{color:var(--muted);font-size:13px}.attendance-class-meta{display:grid;gap:8px;color:var(--muted);font-size:13px}.attendance-class-meta span{display:inline-flex;align-items:center;gap:7px}.attendance-class-meta svg{color:var(--blue)}.attendance-summary{grid-template-columns:repeat(4,minmax(0,1fr))}.attendance-admin-note{border:1px solid var(--line);border-left:5px solid var(--orange);border-radius:8px;background:#fffdf8;padding:12px 14px;display:grid;gap:4px}.attendance-save-row{display:flex;justify-content:flex-end}.attendance-header{border-radius:8px;padding:22px;background:var(--navy);color:#fff;display:flex;justify-content:space-between;gap:16px;align-items:center}.attendance-header h2{color:#fff;font-size:24px;margin-top:6px}.attendance-row{grid-template-columns:32px 42px minmax(150px,1fr) minmax(360px,1.4fr)}.attendance-row>div strong,.attendance-row>div span{display:block}.index{color:var(--muted);font-weight:800}.status-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.status{min-height:38px;border:1px solid var(--line);border-radius:8px;background:#fff}.status.active{color:#fff;border-color:transparent;font-weight:800}.status.present.active{background:var(--green)}.status.absent.active{background:var(--red)}.status.late.active{background:var(--orange)}.status.excused.active{background:var(--amber)}.attendance-note{grid-column:4;min-height:38px;border:1px solid var(--line);border-radius:8px;padding:0 10px}.fixed-save{position:fixed;right:28px;bottom:24px;min-height:52px;padding:0 22px;border:0;border-radius:8px;background:var(--navy);color:#fff;display:inline-flex;align-items:center;gap:10px;font-weight:800;box-shadow:0 16px 30px #1e3a5f42}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:13px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{color:var(--muted);font-size:12px;text-transform:uppercase}tr.focus-row td{background:#fff7e8;box-shadow:inset 0 1px 0 var(--orange),inset 0 -1px 0 var(--orange)}tr.focus-row td:first-child{box-shadow:inset 1px 0 0 var(--orange),inset 0 1px 0 var(--orange),inset 0 -1px 0 var(--orange)}tr.focus-row td:last-child{box-shadow:inset -1px 0 0 var(--orange),inset 0 1px 0 var(--orange),inset 0 -1px 0 var(--orange)}.staff-performance-panel{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px;display:grid;gap:14px}.staff-contract-card{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid #dceaf4;border-radius:8px;background:#fff;padding:12px}.staff-contract-card span,.staff-skill-row>span{display:block;color:var(--muted);font-size:12px;font-weight:800}.staff-contract-card strong{display:block;margin-top:4px;color:var(--navy);font-size:18px}.staff-skill-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.audit-log-table td:last-child{min-width:280px}.panel:has(table){overflow:auto}.broadcast{display:grid;gap:10px}.broadcast label{font-weight:800;color:var(--navy)}.broadcast textarea{min-height:140px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:12px}.message-item{grid-template-columns:auto 1fr}.message-item.clickable{cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.message-item.clickable:hover{background:#f8fbfd;border-color:var(--blue);box-shadow:0 8px 20px #0f325714}.message-item span,.message-item small{grid-column:1 / -1}.message-item small{color:var(--muted)}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.settings-stack,.role-editor{display:grid;gap:16px}.role-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.role-summary{min-height:78px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:14px;display:grid;gap:6px}.role-summary span{color:var(--muted);font-size:13px}.role-summary strong{color:var(--navy);font-size:24px}.setting-item{display:grid;gap:8px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff}.setting-item span{font-weight:800;color:var(--navy)}.permission-panel{border:1px solid var(--line);border-radius:8px;background:#fff;padding:14px;display:grid;gap:12px}.permission-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.permission-head strong,.permission-head span{display:block}.permission-head strong{color:var(--navy)}.permission-head span{color:var(--muted);font-size:13px;margin-top:3px}.permission-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.permission-check{min-height:42px;border:1px solid var(--line);border-radius:8px;padding:0 10px;display:flex;align-items:center;gap:8px;color:var(--navy);background:#f8fbfd;font-weight:700}.permission-check input{width:16px;height:16px;accent-color:var(--blue)}.form-card{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px;display:grid;gap:12px;margin-bottom:14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.form-grid label{display:grid;gap:6px}.form-grid input,.form-grid select,.form-grid textarea,.filter-row input,.profile-note textarea,.attendance-note{border:1px solid var(--line);border-radius:8px;background:#fff;min-height:42px;padding:0 12px;width:100%;min-width:0}.form-grid textarea,.profile-note textarea{min-height:96px;padding:10px 12px;resize:vertical}.span-2{grid-column:1 / -1}.wide-left{grid-template-columns:minmax(420px,.8fr) minmax(0,1.2fr)}.staff-layout{grid-template-columns:minmax(420px,.9fr) minmax(0,1.1fr)}.staff-edit-form{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px}.warning-box{border:1px solid #f7d58c;border-radius:8px;background:#fff7df;color:#855c00;padding:10px 12px;display:grid;gap:4px;font-size:13px}.table-wrap{width:100%;overflow:auto}.stack-list{display:grid;gap:12px}.info-card{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;display:grid;gap:4px}.product-panel{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px;display:grid;gap:12px}.product-panel h3{margin:8px 0 4px;color:var(--navy)}.product-panel p{color:var(--muted);font-size:13px}.assignment-screen{gap:16px}.assignment-layout{display:grid;grid-template-columns:minmax(420px,.9fr) minmax(360px,.8fr);gap:16px;align-items:start}.assignment-detail-grid,.portal-grid{display:grid;grid-template-columns:1fr;gap:16px}.portal-grid{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr) minmax(320px,.9fr)}.assignment-form .checkbox-line{align-self:end;min-height:42px;display:flex;align-items:center;gap:8px;color:var(--navy);font-weight:700}.assignment-form .checkbox-line input{width:auto;min-height:auto}.builder-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:12px}.builder-steps span{min-height:34px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);display:grid;place-items:center;font-weight:800}.builder-steps span.active{background:var(--blue);border-color:var(--blue);color:#fff}.template-picker,.rubric-builder,.assignment-preview,.csv-import-box{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:12px;display:grid;gap:10px;margin-bottom:12px}.template-picker-head,.rubric-head,.question-editor-head,.builder-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.template-picker-head strong,.template-picker-head span,.rubric-head strong,.rubric-head span{display:block}.template-picker-head span,.rubric-head span{color:var(--muted);font-size:12.5px;margin-top:3px}.template-picker-head input,.question-editor-head input{max-width:260px}.template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.template-card{min-height:74px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px;text-align:left;color:var(--navy)}.template-card.active,.template-card:hover{border-color:var(--blue);background:#eef7fc}.template-card strong,.template-card span{display:block}.template-card span{margin-top:5px;color:var(--muted);font-size:12.5px}.rubric-row{display:grid;grid-template-columns:minmax(0,1fr) 90px auto;gap:8px;align-items:center}.rubric-builder small{color:var(--muted);font-weight:800}.rubric-preview-list{display:flex;flex-wrap:wrap;gap:8px}.rubric-preview-list span{border-radius:999px;background:#e8f4fb;color:var(--navy);padding:5px 9px;font-weight:800;font-size:12px}.assignment-preview{grid-template-columns:minmax(0,1fr) auto;align-items:center;background:#fff}.assignment-preview strong,.assignment-preview span,.assignment-preview p{display:block}.assignment-preview p{margin:8px 0 0;color:var(--muted)}.question-editor-head{margin-bottom:12px}.answer-radio-list{border:1px solid var(--line);border-radius:8px;background:#fff;padding:10px;display:grid;gap:8px}.answer-radio-list label{min-height:38px;border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:flex;align-items:center;gap:8px}.answer-radio-list label.active{border-color:var(--green);background:#eefaf4}.csv-import-box textarea{min-height:70px}.question-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.question-bank-item.active{border-color:var(--blue);background:#eef7fc}.target-box,.assignment-detail-card,.assignment-submit-box,.student-hero{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:14px;display:grid;gap:12px;margin:12px 0}.student-hero{grid-template-columns:minmax(0,1fr) auto;align-items:center;margin:0;background:var(--navy);color:#fff}.student-hero h2{margin:4px 0;color:#fff}.student-hero p{color:#ffffffc7}.hero-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.portal-action-grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.portal-action-card{min-height:118px;border:1px solid var(--line);border-radius:8px;padding:16px;text-align:left;color:var(--navy);display:grid;align-content:center;gap:8px}.portal-action-card.blue{background:#dff0f8}.portal-action-card.yellow{background:#fff3cf}.portal-action-card.green{background:#e2f4e9}.portal-action-card.purple{background:#efe3fb}.portal-action-card strong,.portal-action-card span{display:block}.portal-action-card strong{font-size:18px}.portal-action-card span{color:var(--muted);font-weight:700}.lesson-timeline{display:grid;gap:10px}.lesson-timeline-item{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;text-align:left}.lesson-timeline-item:hover{border-color:var(--blue);background:#eef7fc}.lesson-timeline-item strong,.lesson-timeline-item span,.lesson-timeline-item small{display:block}.lesson-timeline-item span,.lesson-timeline-item small{margin-top:4px;color:var(--muted)}.progress-ring-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:12px}.progress-ring-card{display:grid;justify-items:center;gap:8px;color:var(--navy);font-weight:800}.progress-ring{--ring-color: var(--blue);width:94px;height:94px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle closest-side,#fff 72%,transparent 73%),conic-gradient(var(--ring-color) var(--value),#e7eef4 0)}.progress-ring-card.green .progress-ring{--ring-color: var(--green)}.progress-ring-card.blue .progress-ring{--ring-color: var(--blue)}.progress-ring-card.orange .progress-ring{--ring-color: var(--orange)}.progress-ring strong{color:var(--navy);font-size:20px}.badge-row{display:flex;flex-wrap:wrap;gap:8px}.badge-row span{border:1px solid #e4bd00;border-radius:8px;background:#fff5bf;color:#6b5c00;padding:8px 12px;font-weight:800}.practice-screen{gap:16px}.practice-layout,.practice-student-layout{display:grid;grid-template-columns:minmax(420px,1fr) minmax(360px,.85fr);gap:16px;align-items:start}.practice-form textarea{min-height:72px}.question-bank-list,.question-run-list{display:grid;gap:10px;margin-top:12px}.question-bank-item,.question-run-card{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;display:grid;gap:6px}.question-bank-item{grid-template-columns:18px minmax(0,1fr);align-items:start}.question-bank-item strong,.question-bank-item span,.question-run-card strong,.question-run-card span{display:block}.question-bank-item span,.question-run-card span{color:var(--muted);font-size:12.5px}.quiz-runner{display:grid;gap:12px}.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.option-choice{min-height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);padding:8px 10px;text-align:left;font-weight:700}.option-choice.active{border-color:var(--blue);background:#e8f4fb}.checkbox-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.checkbox-grid label{min-height:38px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 10px;display:flex;align-items:center;gap:8px;color:var(--navy);font-weight:700;font-size:13px}.single-field{display:grid;gap:6px}.single-field span{color:var(--muted);font-size:12px;font-weight:800}.assignment-list,.todo-list{display:grid;gap:10px}.assignment-card{width:100%;border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px;display:grid;gap:8px;text-align:left;color:var(--navy)}.assignment-card:hover,.assignment-card.active{border-color:var(--blue);background:#eef7fc}.assignment-card strong,.assignment-card span,.assignment-card small,.info-card strong,.info-card span,.info-card small{display:block}.assignment-card span,.assignment-card small,.info-card span,.info-card small{color:var(--muted);font-size:12.5px;line-height:1.4}.assignment-card-meta,.asset-chip-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.progress-line{height:8px;border-radius:999px;background:#e7eef4;overflow:hidden}.progress-line span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange))}.file-pill{display:inline-flex;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-radius:999px;background:#e8f4fb;color:var(--navy);padding:4px 8px;font-weight:700;font-size:12px}.academic-screen .dashboard-grid{align-items:start}.asset-table{max-height:58vh}.asset-table td strong,.asset-table td span,.asset-row strong,.asset-row span{display:block}.asset-table td span,.asset-row span{margin-top:3px;color:var(--muted);font-size:12.5px;overflow-wrap:anywhere}.lesson-kit{display:grid;gap:12px;margin-top:12px}.lesson-meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lesson-text-block{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:10px 12px}.lesson-text-block strong{display:block;margin-bottom:5px;color:var(--navy)}.lesson-text-block p{margin:0;white-space:pre-line;color:var(--muted);font-size:13px;line-height:1.45}.asset-list{display:grid;gap:10px;margin-top:12px}.asset-row{border:1px solid var(--line);border-radius:8px;background:#fff;padding:12px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center}.export-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:12px}.info-card span,.muted-note{color:var(--muted);font-size:13px}.info-grid{margin-top:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;color:var(--text);font-size:13px}.compact-head svg{color:var(--blue)}.toast{position:fixed;right:24px;bottom:24px;z-index:30;max-width:360px;border-radius:8px;padding:13px 16px;background:var(--navy);color:#fff;box-shadow:0 18px 40px #1e3a5f3d}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:#0634636b}.modal{width:min(760px,100%);max-height:calc(100vh - 40px);overflow:auto;border-radius:8px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 70px #06346352;padding:20px}.modal-head,.modal-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.modal-actions{justify-content:flex-end;margin:16px 0 0}.icon-only{width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);font-size:22px;line-height:1}.badge.purple{color:#6b2e83;background:#f1e5f8}.badge.orange{color:#9a4b00;background:#fff0df}.teacher-home{display:grid;gap:18px}.teacher-hello,.teacher-actions,.excel-actions,.panel-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.teacher-hello h2{margin:4px 0 2px;font-size:30px;color:var(--navy)}.teacher-hello p,.teacher-session-hero p{margin:0;color:var(--muted)}.teacher-home-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.9fr);gap:16px}.teacher-side-stack,.teacher-session-hero,.teacher-exam-list,.assignment-inline-list{display:grid;gap:10px}.session-title.teacher{justify-content:flex-start;gap:8px}.session-title.teacher strong{font-size:24px}.teacher-session-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.teacher-session-summary>div,.teacher-mini-kpi,.teacher-day,.spreadsheet-preview{border:1px solid var(--line);border-radius:8px;background:#f8fbfd;padding:12px}.teacher-session-summary span,.teacher-session-summary small,.teacher-day small,.teacher-day>span,.teacher-exam-list span{display:block;color:var(--muted);font-size:12px}.teacher-session-summary strong{display:block;margin:4px 0;color:var(--navy)}.teacher-mini-kpi{display:flex;align-items:baseline;gap:12px}.teacher-mini-kpi strong{font-size:42px;color:var(--orange)}.teacher-exam-list button{display:grid;gap:4px;text-align:left;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}.teacher-week-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.teacher-day{min-height:126px;display:grid;align-content:start;gap:8px}.teacher-day.active{border-color:var(--blue);background:#eef8ff}.teacher-day button{display:grid;gap:2px;text-align:left;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px;cursor:pointer}.teacher-day button span{color:var(--blue);font-weight:700;font-size:12px}.session360-modal{width:min(1180px,calc(100vw - 36px));max-height:calc(100vh - 48px);overflow:auto}.session360-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:16px}.asset-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.asset-chip-row span{padding:7px 10px;border-radius:999px;background:#e9f4fb;color:var(--navy);font-size:12px;font-weight:700}.assignment-inline-list{margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fbfd}.session-roster-list{display:grid;gap:8px;max-height:520px;overflow:auto}.session-roster-row{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}.avatar.tiny{width:30px;height:30px;font-size:13px}.attendance-button-group{display:grid;grid-template-columns:repeat(3,minmax(74px,1fr));gap:6px}.attendance-button-group button{border:1px solid var(--line);border-radius:999px;padding:7px 10px;background:#fff;font-weight:700;cursor:pointer}.attendance-button-group button.active.present{color:#fff;background:var(--green);border-color:var(--green)}.attendance-button-group button.active.absent{color:#fff;background:#c0392b;border-color:#c0392b}.attendance-button-group button.active.late{color:#fff;background:var(--orange);border-color:var(--orange)}.upload-btn{position:relative;overflow:hidden}.upload-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}.excel-import-box{border-left:4px solid var(--blue)}.spreadsheet-preview{margin-top:12px}.spreadsheet-preview .table-wrap{margin:10px 0;max-height:220px}.warning-box.compact{margin-top:8px;padding:8px 10px}.row-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.panel-toolbar{justify-content:flex-end;margin-bottom:10px}@media(max-width:1100px){.login-page{grid-template-columns:1fr}.login-visual{min-height:360px}.login-panel{min-height:auto}.app{grid-template-columns:86px minmax(0,1fr)}.brand div,.nav-item span,.role-card div{display:none}.sidebar{align-items:center}.nav-item{justify-content:center}.kpi-grid,.dashboard-grid,.business-kpi-grid,.business-panel-grid,.two-col,.attendance-workspace,.attendance-class-head,.clone-grid,.assignment-layout,.practice-layout,.practice-student-layout,.portal-grid,.portal-action-grid,.template-grid,.student-history-grid,.teacher-home-grid,.teacher-session-summary,.session360-layout,.class-grid,.settings-grid,.role-summary-grid{grid-template-columns:1fr}.teacher-week-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.attendance-toolbar{align-items:stretch;flex-direction:column}.attendance-filters{justify-content:flex-start}.attendance-session-list{max-height:none}.permission-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.donut-report{grid-template-columns:1fr;justify-items:center}.report-bar-row,.finance-bar-row{grid-template-columns:1fr}.finance-bar-row small{grid-column:auto}.attendance-row{grid-template-columns:32px 42px 1fr}.status-actions,.attendance-note{grid-column:1 / -1}.progress-ring-grid,.rubric-row,.assignment-preview{grid-template-columns:1fr}}@media(max-width:760px){.app{display:block}.sidebar{position:fixed;inset:auto 0 0;z-index:10;height:72px;padding:8px;display:block;overflow-x:auto;overflow-y:hidden}.brand,.role-card{display:none}nav{display:flex;gap:6px}.nav-item{width:54px;height:54px;flex:0 0 auto}.topbar{position:static;align-items:stretch;flex-direction:column;padding:16px}.top-actions{flex-wrap:wrap}.notification-panel{left:auto;right:0}.search{min-width:100%}.content{padding:16px 16px 96px}h1{font-size:22px}.hero-strip{min-height:190px}.hero-strip h2{font-size:20px}.quick-grid,.summary-bar,.kpi-grid.compact,.export-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.attendance-filters input,.attendance-filters select{min-width:min(100%,220px);flex:1 1 160px}.session-row,.student-row{grid-template-columns:42px 1fr}.session-row>div:last-child,.student-row .badge{grid-column:1 / -1}.attendance-header{display:grid}.status-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.action-task{grid-template-columns:1fr}.task-actions{justify-content:space-between}.fixed-save{left:16px;right:16px;bottom:86px;justify-content:center}.login-visual{min-height:300px;padding:22px}.login-panel{padding:18px}.login-copy h1{font-size:28px}.permission-grid,.message-history-grid,.student-hero,.checkbox-grid,.option-grid{grid-template-columns:1fr}}
