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small{color:var(--muted);font-size:12px}.change-status{text-align:right;justify-items:end;min-width:122px}.change-status strong{color:#315b56;font-size:12px}.urgent-chip{color:#81370c;background:var(--state-leave-soft);border-radius:999px;padding:4px 7px;font-size:10px;font-weight:820}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0b201d75;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-card{background:var(--paper);border-radius:20px;gap:14px;width:min(440px,100%);padding:28px;display:grid;box-shadow:0 30px 90px #0514123d}.modal-card>p:not(.step){color:var(--muted);margin:0;line-height:1.55}.modal-actions{justify-content:flex-end;gap:10px;margin-top:5px;display:flex}@media (max-width:820px){.portal-grid,.admin-grid{grid-template-columns:1fr}.portal-grid{margin-top:42px}.portal-intro{position:static}.session-card{grid-template-columns:1fr 1fr}.session-card>span:last-child{grid-column:1/-1}}@media (max-width:520px){.portal-shell,.admin-shell{padding:19px 14px 50px}.portal-header .brand-note{display:none}.choice-toggle{grid-template-columns:1fr}.session-card{grid-template-columns:1fr;gap:5px}.session-card>span:last-child{grid-column:auto}.section-heading{align-items:start}.field-pair{grid-template-columns:1fr}.admin-header h1{font-size:34px}.admin-tabs{grid-template-columns:repeat(3,minmax(0,1fr));display:grid;overflow:visible}.admin-tabs button{white-space:normal;min-width:0;min-height:48px;padding:6px}.data-list article{align-items:flex-start}}.schedule-portal{padding-bottom:120px}.student-switcher{border:1px solid var(--line);background:#fffdf8e0;border-radius:17px;max-width:1120px;margin:30px auto 0;padding:15px;box-shadow:0 8px 24px #2640390f}.student-switcher>p{color:#315b56;margin:0 0 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.student-choice-state{color:#f7dd9c}.student-choice:focus-visible{outline-offset:2px;outline:3px solid #18686040}.student-choice:disabled{cursor:wait}.schedule-heading{justify-content:space-between;align-items:end;gap:28px;max-width:1120px;margin:48px auto 24px;display:flex}.schedule-heading h1{letter-spacing:-.05em;margin:0;font-size:clamp(36px,5vw,58px)}.schedule-guide{max-width:660px;color:var(--muted);margin:13px 0 0;line-height:1.6}.schedule-guide-mobile,.mobile-schedule-help,.mobile-schedule-nav{display:none}.schedule-legend{border:1px solid var(--line);background:#ffffffa6;border-radius:15px;grid-template-columns:1fr 1fr;gap:8px 16px;padding:14px 16px;display:grid}.schedule-legend span{color:var(--muted);white-space:nowrap;align-items:center;gap:7px;font-size:12px;display:flex}.dot{border-radius:50%;width:10px;height:10px}.dot.registered{background:var(--state-registered)}.dot.leave{background:var(--state-leave)}.dot.makeup{background:var(--state-makeup)}.dot.fixed-schedule{background:var(--state-fixed)}.dot.disabled{background:var(--state-disabled)}.week-tabs{grid-template-columns:1fr 1fr;gap:10px;max-width:1120px;margin:20px auto 16px;display:grid}.week-tabs button{border:1px solid var(--line);min-height:66px;color:var(--muted);cursor:pointer;background:#ffffffab;border-radius:15px;place-items:center;gap:3px;padding:11px 18px;display:grid}.week-tabs button strong{color:var(--ink);font-size:16px}.week-tabs button span{font-size:12px}.week-tabs button.active{color:#dcefe9;background:var(--brand);border-color:#32766d;box-shadow:0 10px 25px #1f6a632b}.week-tabs button.active strong{color:#fff}.schedule-context-bar{z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffdf8f0;border:1px solid #c7d8d2;border-radius:15px;justify-content:space-between;align-items:center;gap:12px;max-width:1120px;min-height:58px;margin:0 auto 12px;padding:9px 11px 9px 14px;display:flex;position:sticky;top:8px;box-shadow:0 10px 28px #1c3e3721}.schedule-context-bar>div:first-child{gap:2px;min-width:0;display:grid}.schedule-context-bar>div:first-child span{color:var(--muted);font-size:11px;font-weight:720}.schedule-context-bar>div:first-child strong{text-overflow:ellipsis;white-space:nowrap;font-size:15px;line-height:1.25;overflow:hidden}.schedule-context-bar>div:first-child small{color:#367068;font-size:11px;font-weight:760}.schedule-context-mobile-title,.schedule-context-mobile-meta{display:none}.schedule-context-actions{flex:none;gap:7px;display:flex}.schedule-context-actions button{color:#155d56;cursor:pointer;background:#e7f2ef;border:1px solid #a9c8c1;border-radius:10px;min-height:40px;padding:0 12px;font-size:12px;font-weight:780}.selected-filter:focus-within{outline-offset:2px;outline:3px solid #1868603d}.schedule-context-actions button:focus-visible{outline-offset:2px;outline:3px solid #1868603d}.schedule-confirmation{background:linear-gradient(135deg,#edf8f4,#fffdf8);border:1px solid #bcd8cf;border-radius:17px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;max-width:1120px;margin:14px auto 12px;padding:15px;display:grid;box-shadow:0 8px 24px #2640390f}.schedule-confirmation-main{align-items:center;gap:11px;min-width:0;display:flex}.confirmation-check{color:#fff;background:#2f9368;border-radius:13px;flex:none;place-items:center;width:40px;height:40px;font-size:24px;font-weight:850;display:grid}.schedule-confirmation-main>div{gap:2px;min-width:0;display:grid}.schedule-confirmation-main p{color:var(--muted);margin:0;font-size:11px;font-weight:720}.schedule-confirmation-main strong{font-size:17px}.schedule-confirmation-main small{color:#56716c;font-size:12px}.review-schedule-button{color:#155d56;cursor:pointer;background:#fff;border:1px solid #8dbcb1;border-radius:12px;min-height:46px;padding:0 14px;font-size:13px;font-weight:800}.recent-change-history{border-top:1px solid #d7e7e1;grid-column:1/-1}.recent-change-history summary{color:#245650;cursor:pointer;justify-content:space-between;align-items:center;gap:12px;min-height:48px;font-size:13px;font-weight:780;display:flex}.recent-change-history summary span{align-items:center;gap:7px;display:flex}.recent-change-history summary span:before{content:"›";font-size:20px;line-height:1;transition:transform .15s}.recent-change-history[open] summary span:before{transform:rotate(90deg)}.recent-change-history summary small{color:var(--muted);font-size:11px;font-weight:700}.recent-change-history ol{gap:6px;margin:0;padding:0;list-style:none;display:grid}.recent-change-history li{background:#ffffffc7;border:1px solid #e0e9e5;border-radius:11px;grid-template-columns:8px minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px 10px;display:grid}.history-icon{background:var(--brand);border-radius:50%;width:8px;height:8px}.history-icon.urgent{background:var(--state-leave)}.recent-change-history li>div{gap:2px;display:grid}.recent-change-history li strong{font-size:13px}.recent-change-history li span,.recent-change-history time,.recent-change-history>p{color:var(--muted);font-size:11px}.week-summary{background:#fffdf8e0;border:1px solid #d5dfda;border-radius:17px;max-width:1120px;margin:0 auto 14px;padding:16px;box-shadow:0 8px 24px #2640390d}.week-summary-heading{justify-content:space-between;align-items:center;gap:14px;display:flex}.week-summary-heading>div{gap:3px;display:grid}.week-summary-actions{align-items:center;gap:8px!important;display:flex!important}.summary-toggle{color:#155d56;cursor:pointer;background:#e7f2ef;border:1px solid #a9c8c1;border-radius:11px;min-height:48px;padding:0 13px;font-size:13px;font-weight:800;display:none}.week-summary-heading p{color:var(--muted);margin:0;font-size:12px;font-weight:700}.week-summary-heading>div>strong{letter-spacing:-.02em;font-size:20px}.selected-filter{color:#245650;cursor:pointer;background:#f0f6f3;border:1px solid #c7d8d2;border-radius:12px;align-items:center;gap:9px;min-height:48px;padding:8px 11px;font-size:13px;font-weight:760;display:flex}.selected-filter input{width:21px;height:21px;accent-color:var(--brand);margin:0}.summary-chips{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:13px;display:grid}.summary-chips span{color:#47615d;background:#f1f3f0;border-radius:11px;align-items:center;gap:7px;min-height:48px;padding:9px 10px;font-size:12px;display:flex}.summary-chips span strong{color:#fff;font-variant-numeric:tabular-nums;border-radius:9px;place-items:center;min-width:28px;height:28px;font-size:14px;display:grid}.summary-chips .makeup strong{background:var(--state-makeup)}.summary-chips .leave strong{background:var(--state-leave)}.summary-chips .fixed-schedule strong{background:var(--state-fixed)}.next-session{color:var(--muted);border-top:1px solid #e1e6e2;margin:13px 0 0;padding-top:12px;font-size:13px;line-height:1.5}.next-session strong{color:var(--ink)}.week-board{gap:12px;max-width:1120px;margin:0 auto;display:grid}.mobile-week-list{gap:12px;display:grid}.day-group{border:1px solid var(--line);background:#fffdf8f0;border-radius:17px;overflow:hidden;box-shadow:0 8px 26px #30403a0f}.day-group.today{border-color:#5c9b90;scroll-margin-top:78px;box-shadow:0 8px 28px #1f6a631f}.day-group>header{text-transform:capitalize;background:#f8f7f1;border-bottom:1px solid #e8ebe6;justify-content:space-between;align-items:center;gap:10px;min-height:56px;padding:12px 14px;display:flex}.day-group>header>div{flex-wrap:wrap;align-items:center;gap:7px;min-width:0;display:flex}.day-group>header strong{font-size:17px;line-height:1.25}.day-group>header em{color:#fff;background:var(--brand);text-transform:none;border-radius:999px;padding:4px 7px;font-size:10px;font-style:normal;font-weight:800}.day-group>header span{color:var(--muted);text-transform:none;flex:none;font-size:12px}.session-period-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:7px;padding:8px;display:grid}.session-period{background:#f8faf7;border:1px solid #e0e5e0;border-radius:12px;min-width:0;padding:6px}.session-period h2{color:#315b56;letter-spacing:.01em;align-items:center;gap:5px;margin:0 2px 7px;font-size:13px;font-weight:840;display:flex}.period-icon.sun{color:#e29b24;filter:saturate(.9);font-size:14px;line-height:1}.session-period.afternoon{background:#f1f8fc;border-color:#c8dfeb}.session-period.afternoon h2{color:#2d6f91}.session-period-list{grid-template-columns:minmax(0,1fr);align-content:start;gap:7px;display:grid}.period-empty{color:#71807c;text-align:center;background:#f2f4f1;border:1px dashed #ccd5d0;border-radius:12px;place-items:center;min-height:68px;margin:0;padding:10px 6px;font-size:12px;font-weight:700;display:grid}.selected-empty-state{min-height:220px;color:var(--muted);text-align:center;background:#fffdf8c7;border:1px dashed #bfcfc9;border-radius:17px;align-content:center;place-items:center;gap:8px;padding:28px 20px;display:grid}.selected-empty-state strong{color:var(--ink);font-size:18px}.selected-empty-state span{font-size:13px}.selected-empty-state button{color:#fff;background:var(--brand);cursor:pointer;border:0;border-radius:11px;min-height:48px;margin-top:7px;padding:0 16px;font-weight:780}.selected-session-list{gap:10px;width:min(100%,680px);margin:0 auto;scroll-margin-top:92px;display:grid}.selected-session-list-heading{justify-content:space-between;align-items:end;gap:12px;padding:4px 3px 8px;display:flex}.selected-session-list-heading>div{gap:2px;min-width:0;display:grid}.selected-session-list-heading strong{color:#203f6f;font-size:19px;font-weight:860}.selected-session-list-heading span,.selected-session-list-heading small{color:var(--muted);font-size:12px}.selected-session-list-heading small{flex:none;font-weight:760}.selected-session-stack{grid-template-columns:minmax(0,1fr);gap:12px;margin:0;padding:0;list-style:none;display:grid}.selected-session-item{grid-template-columns:minmax(0,1fr);gap:6px;min-width:0;display:grid}.selected-session-date{color:#315b56;text-transform:capitalize;margin:0 3px;font-size:13px;font-weight:820}.selected-session-list .session-cell{width:100%}.selected-session-list .session-tile{text-align:left;place-items:stretch stretch;min-height:104px;padding:12px 14px}.selected-session-list .session-tile .tile-time{font-size:clamp(18px,5vw,22px)}.selected-session-list .session-tile .tile-status{font-size:13px}.selected-session-list .session-tile .tile-action-hint{justify-content:flex-start}.weekly-timetable-shell{background:#fffaf0;border:1px solid #d7d3c6;border-radius:19px;overflow:hidden;box-shadow:0 12px 34px #2d3d3417}.weekly-timetable-title{background:#fffdf8;border-bottom:1px solid #ded8c8;justify-content:space-between;align-items:center;gap:16px;min-height:68px;padding:12px 16px;display:flex}.weekly-timetable-title>div{gap:2px;display:grid}.weekly-timetable-title strong{color:#203f6f;text-transform:uppercase;font-size:19px;font-weight:860}.weekly-timetable-title span,.weekly-timetable-title small{color:var(--muted);font-size:12px}.weekly-timetable-title small{font-weight:760}.weekly-timetable-scroll{width:100%;max-width:100%;overflow-x:hidden}.weekly-timetable{background:#ded8c8;grid-template-columns:82px repeat(7,minmax(0,1fr));align-items:stretch;gap:1px;width:100%;min-width:0;display:grid}.timetable-corner,.timetable-day-head,.timetable-time-cell,.timetable-slot{min-width:0}.timetable-corner{color:#fff;background:#78952d;place-items:center;min-height:76px;padding:9px;display:grid}.timetable-corner span{letter-spacing:.04em;font-size:13px;font-weight:880}.timetable-day-head{color:#fff;text-align:center;background:#203f6f;align-content:center;place-items:center;gap:3px;min-height:76px;padding:8px 5px;scroll-margin-inline:110px;display:grid}.timetable-day-head strong{max-width:8ch;font-size:13px;font-weight:870;line-height:1.08}.timetable-day-head span{color:#dfe8f5;font-variant-numeric:tabular-nums;font-size:11px}.timetable-day-head em{color:#203f6f;background:#f8ca67;border-radius:999px;padding:2px 6px;font-size:9px;font-style:normal;font-weight:850}.timetable-day-head.today{background:#185d75}.timetable-time-cell{color:#203f6f;text-align:center;font-variant-numeric:tabular-nums;background:#faedce;align-content:center;place-items:center;min-height:106px;padding:10px 5px;display:grid}.timetable-time-cell strong{font-size:14px;font-weight:850;line-height:1.1}.timetable-time-cell i{color:#7b7468;font-size:12px;font-style:normal}.timetable-slot{background:#fffdf8;place-items:stretch stretch;min-height:106px;padding:5px;display:grid}.timetable-slot.empty{color:#7f8985;background:#f3f3ef;place-items:center}.empty-slot-label{text-align:center;max-width:7ch;font-size:11px;font-weight:720;line-height:1.25}.session-cell{align-content:start;min-width:0;display:grid}.session-cell.menu-open{z-index:2;position:relative}.session-tile{width:100%;min-height:96px;color:var(--ink);text-align:center;cursor:pointer;background:#fff;border:2px solid #b8cbc4;border-radius:11px;align-content:center;place-items:center;gap:4px;padding:8px 6px;transition:transform .15s,box-shadow .15s,border-color .15s;display:grid;box-shadow:inset 0 -3px #1f6a6312}.session-tile:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px #2141391a}.session-tile:focus-visible{outline-offset:2px;outline:4px solid #18686047}.session-tile .tile-time{font-variant-numeric:tabular-nums;letter-spacing:-.035em;white-space:nowrap;font-size:18px;font-weight:860;line-height:1.1}.session-tile .tile-title{text-wrap:balance;font-size:14px;font-weight:850;line-height:1.15}.session-tile .tile-status{color:var(--muted);font-size:11px;line-height:1.25}.session-tile .tile-action-hint{color:#245f59;justify-content:center;align-items:center;gap:3px;font-size:10px;font-weight:820;line-height:1.2;display:inline-flex}.session-tile .tile-action-hint i{font-size:15px;font-style:normal;line-height:.8}.session-tile.slot-kind-one{color:#183f72;background:#fff8ec;border:2px solid #e69635;box-shadow:inset 0 5px #f3a84b}.session-tile.slot-kind-one .tile-status{color:#5f6c72}.session-tile.slot-kind-two{color:#8f3f20;background:#fff6f1;border:2px solid #c85b30;box-shadow:inset 0 5px #d96b3c}.session-tile.slot-kind-two .tile-status{color:#6d6864}.session-tile.slot-kind-practical{color:#173f70;background:#f7faeb;border:2px solid #789326;box-shadow:inset 0 5px #97b72d}.session-tile.slot-kind-practical .tile-status{color:#5f6c62}.session-tile.slot-kind-test{color:#203f6f;background:#fff8df;border:2px solid #d94d54}.session-tile.slot-kind-test .tile-status{color:#74484a}.session-tile.registered{border-color:var(--state-registered-border);color:#fff;background:var(--state-registered)}.session-tile.registered .tile-status,.session-tile.registered .tile-action-hint{color:#eefaff}.session-tile.fixed-schedule{border-color:var(--state-fixed-border);color:#fff;background:var(--state-fixed)}.session-tile.fixed-schedule .tile-status,.session-tile.fixed-schedule .tile-action-hint{color:#f0f5ff}.session-tile.leave,.session-tile.active-leave{border-color:var(--state-leave-border);color:#fff;background:var(--state-leave)}.session-tile.leave .tile-status,.session-tile.leave .tile-action-hint{color:#fff7f0}.session-tile.makeup{border-color:var(--state-makeup-border);color:#fff;background:var(--state-makeup)}.session-tile.makeup .tile-status,.session-tile.makeup .tile-action-hint{color:#fbffe9}.session-tile.disabled{color:#7e8985;cursor:pointer;opacity:.78;background:#eef0ed}.session-tile.disabled .tile-status,.session-tile.disabled .tile-action-hint{color:#68736f}.timetable-action-row{background:#f5efe1;grid-column:1/-1;padding:9px}.timetable-action-card{background:#fffdf8;border:1px solid #b8cbc4;border-radius:14px;width:min(640px,100vw - 142px);padding:10px;scroll-margin-block:92px;position:sticky;left:104px;box-shadow:0 14px 34px #1e433a2b}.mobile-inline-action-card{width:100%;margin-top:8px;padding:7px;position:static;left:auto}.mobile-inline-action-card .timetable-action-heading{flex-direction:column;align-items:stretch;gap:7px}.mobile-inline-action-card .timetable-action-heading button{width:100%}.timetable-action-heading{justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:0 2px 8px;display:flex}.timetable-action-heading>div{gap:2px;display:grid}.timetable-action-heading strong{color:#203f6f;text-transform:capitalize;font-size:14px}.timetable-action-heading span{color:var(--muted);font-size:12px}.timetable-action-heading button{color:#315b56;cursor:pointer;background:#f2f7f4;border:1px solid #c8d6d1;border-radius:10px;min-height:38px;padding:0 12px;font-size:12px;font-weight:800}.session-action-menu{background:#f7faf7;border:1px solid #cbd9d4;border-radius:13px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:8px;display:grid}.session-action-menu>:only-child{grid-column:1/-1}.session-menu-action{text-align:left;cursor:pointer;border:1px solid #0000;border-radius:11px;align-content:center;gap:3px;width:100%;min-height:66px;padding:10px 12px;transition:transform .12s,box-shadow .12s,opacity .12s;display:grid}.session-menu-action strong{font-size:15px;line-height:1.25}.session-menu-action 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.save-progress-icon{background:#b94e4a}.save-progress-track{background:#e1e8e4;border-radius:999px;height:9px;margin-top:16px;overflow:hidden}.save-progress-fill{border-radius:inherit;background:var(--brand);height:100%;transition:width .16s ease-out,background .16s ease-out;display:block}.save-progress-fill.success{background:#2f8d65}.save-progress-fill.pending{background:#b6781f}.save-progress-fill.error{background:#b94e4a}.save-progress-percent{color:#245a54;text-align:right;font-variant-numeric:tabular-nums;margin-top:7px;font-size:14px;display:block}.save-progress-hint{color:#315b56;text-align:center;margin:10px 0 0;font-size:13px;font-weight:760}.student-switch-layer{z-index:1001;touch-action:none;background:#122d2a57;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.student-switch-card{width:min(92vw,430px);min-height:132px;color:var(--ink);background:var(--paper);border:1px solid #bcd2cb;border-radius:20px;grid-template-columns:46px 1fr;align-items:center;gap:15px;padding:22px;display:grid;box-shadow:0 24px 70px #10302b47}.student-switch-card p{margin:0;font-size:20px;line-height:1.45}.student-switch-card strong{color:#12685f}.student-switch-spinner{border:5px solid #dcebe6;border-top-color:#1c776c;border-radius:50%;width:44px;height:44px;animation:.8s linear infinite student-switch-spin}@keyframes student-switch-spin{to{transform:rotate(360deg)}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.helper-copy{color:var(--muted);margin:-4px 0 2px;font-size:13px;line-height:1.5}.row-closed{opacity:.62;background:#f0f1ee!important}.attendance-card{gap:18px;display:grid}.attendance-head{justify-content:space-between;align-items:end;gap:20px;display:flex}.attendance-head>div:first-child{gap:4px;display:grid}.attendance-refreshed{color:var(--muted);font-size:12px}.attendance-export-panel{background:linear-gradient(145deg,#f2f9f6,#fbfdfb);border:1px 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span{color:var(--muted);font-size:11px;font-weight:650}.attendance-export-mode button.active{color:#fff;background:#21786e;border-color:#176f65;box-shadow:0 6px 14px #176f652e}.attendance-export-mode button.active span{color:#e7f5f1}.attendance-class-picker{border:0;min-width:0;margin:0;padding:0}.attendance-class-picker legend,.attendance-filter-label{color:#285a55;margin-bottom:7px;font-size:13px;font-weight:820}.attendance-grade-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.attendance-grade-options button{border-radius:11px;min-height:52px;font-size:15px}.attendance-grade-options button.active{color:#fff;background:#195e56;border-color:#164f49}.attendance-date-picker{gap:8px;display:grid}.attendance-date-row{grid-template-columns:minmax(96px,auto) minmax(190px,1fr) minmax(96px,auto);gap:8px;display:grid}.attendance-date-row label{min-width:0}.attendance-date-row button,.attendance-date-summary button{border-radius:10px;min-height:48px;padding:8px 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var(--line);min-height:42px;color:var(--ink);background:#fff;border-radius:10px;padding:0 11px}.attendance-actions{flex-flow:wrap;justify-content:flex-end;align-items:center;grid-template-columns:none!important;gap:7px!important;display:flex!important}.status-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;min-height:48px;padding:8px 14px;font-size:14px;font-weight:760}.status-button.present.active{color:#fff;background:#3b916c;border-color:#2e805e}.status-button.absent.active{color:#fff;background:#bf5551;border-color:#ac4744}.leave-chip{background:#fae4e2;border-radius:999px;padding:7px 11px;font-weight:730;color:#953e3b!important}.contact-alert{color:#843936;background:#fae7e5;border:1px solid #e7afa9;border-radius:12px;gap:4px;padding:13px 15px;display:grid}.contact-alert span{font-size:13px}.attendance-toolbar{color:#315b56;background:#edf7f3;border:1px solid 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#c69048;border-radius:10px;min-height:46px;padding:8px 13px;font-size:13px;font-weight:780}.close-attendance-button:disabled{cursor:not-allowed;opacity:.48}.attendance-state{white-space:nowrap;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:780}.attendance-state.pending{color:#596a66;background:#edf0ef}.attendance-state.present{color:#27694e;background:#e1f1e8}.attendance-state.absent{color:#9a403d;background:#fae4e2}.template-groups{grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;display:grid}.template-groups section{background:#fff;border:1px solid #e1e5df;border-radius:13px;padding:15px}.template-groups h3{margin:0 0 10px}.template-groups section>div{gap:6px;display:grid}.template-groups span{color:var(--muted);background:#f2f5f1;border-radius:8px;padding:7px 9px;font-size:12px}.one-time-pin output{color:#123f3a;letter-spacing:.22em;text-align:center;background:#e4f1ec;border-radius:13px;padding:17px;font-size:34px;font-weight:850;display:block}.check-row{flex-direction:row;align-items:center;grid-template-columns:none!important;gap:10px!important;display:flex!important}.check-row input{width:18px!important;min-height:18px!important}.family-actions{flex-wrap:wrap;justify-content:flex-end;grid-template-columns:none!important;gap:7px!important;display:flex!important}@media (max-width:760px){.schedule-heading,.attendance-head{flex-direction:column;align-items:stretch}.schedule-heading{gap:12px;margin:26px auto 16px}.schedule-heading .eyebrow,.schedule-guide-desktop,.desktop-schedule-legend{display:none}.schedule-guide-mobile{margin-top:8px;font-size:15px;line-height:1.5;display:block}.mobile-schedule-help{margin-top:12px;display:block}.mobile-schedule-help summary{color:#245650;cursor:pointer;background:#f0f6f3;border:1px solid #c7d8d2;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;min-height:50px;padding:0 13px;font-size:14px;font-weight:780;list-style:none;display:flex}.mobile-schedule-help summary::-webkit-details-marker{display:none}.mobile-schedule-help summary:after{content:"Mở";color:#3b706a;font-size:12px}.mobile-schedule-help[open] summary:after{content:"Đóng"}.mobile-schedule-legend{box-shadow:none;background:#ffffffbd;grid-template-columns:1fr 1fr;margin-top:8px}.mobile-schedule-nav{z-index:40;left:50%;bottom:max(8px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffdf8f5;border:1px solid #b9cec7;border-radius:16px;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;width:min(100% - 16px,540px);min-height:66px;padding:6px;display:grid;position:fixed;transform:translate(-50%);box-shadow:0 14px 38px #122d2a3d}.mobile-schedule-nav button{color:#315b56;cursor:pointer;background:0 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env(safe-area-inset-bottom))}.summary-toggle{display:block}.schedule-confirmation{grid-template-columns:1fr}.review-schedule-button{width:100%;min-height:50px}.week-summary:not(.expanded) .selected-filter,.week-summary:not(.expanded) .summary-chips,.week-summary:not(.expanded) .next-session{display:none}.week-summary.expanded .week-summary-heading{flex-direction:column;align-items:stretch}.week-summary-actions{flex-wrap:wrap}.week-summary-actions .selected-filter{flex:190px}.summary-chips{grid-template-columns:1fr 1fr}.summary-chips .fixed-schedule{grid-column:1/-1}.mobile-week-list{gap:10px}.day-group>header strong{font-size:17px}.session-period-grid{gap:7px;padding:8px}.session-period{border-radius:12px;padding:6px}.session-period h2{margin:0 2px 7px;font-size:13px}.session-period-list{grid-template-columns:minmax(0,1fr);gap:7px}.session-tile{text-align:left;place-items:stretch stretch;min-height:104px;padding:10px 8px}.session-tile .tile-time{font-size:clamp(17px,4.8vw,20px)}.session-tile .tile-title{font-size:clamp(13px,3.7vw,15px)}.session-tile .tile-status{font-size:clamp(12px,3.3vw,13px);line-height:1.35}.session-tile .tile-action-hint{justify-content:flex-start;font-size:11px}.mobile-inline-action-card .session-action-menu{grid-template-columns:1fr;gap:7px;padding:6px}.mobile-inline-action-card .session-menu-action{min-height:76px;padding:10px 8px}.period-empty{min-height:68px;padding-inline:6px}.template-groups{grid-template-columns:1fr}.change-inbox-head{flex-direction:column;align-items:stretch}.change-inbox-actions{justify-content:stretch}.change-inbox-actions button{flex:150px;min-height:48px}.attendance-toolbar{flex-direction:column;align-items:stretch}.export-button{width:100%;min-height:50px}.attendance-export-panel{border-radius:14px;gap:13px;margin-inline:-4px;padding:13px}.attendance-export-heading{flex-direction:column;align-items:stretch;gap:12px}.attendance-export-heading>div:first-child strong{font-size:17px}.attendance-export-mode{width:100%;min-width:0}.attendance-export-mode button{text-align:center;min-height:60px;padding-inline:10px}.attendance-grade-options{grid-template-columns:repeat(2,minmax(0,1fr))}.attendance-grade-options button{min-height:54px;font-size:16px}.attendance-date-row{grid-template-columns:repeat(2,minmax(0,1fr))}.attendance-date-row label{grid-area:1/1/auto/-1}.attendance-date-row button{min-height:50px}.attendance-date-summary{flex-direction:column;align-items:stretch}.attendance-date-summary button{width:100%;min-height:48px}.attendance-download-card{flex-direction:column;align-items:stretch}.attendance-download-button{width:100%;min-width:0;min-height:56px;font-size:16px}.attendance-session>header{flex-direction:column;align-items:stretch}.close-attendance-button{width:100%;min-height:50px}.attendance-list article{flex-direction:column;align-items:stretch}.attendance-actions{justify-content:stretch;grid-template-columns:1fr 1fr!important;display:grid!important}.attendance-state{grid-column:1/-1;justify-self:start}.status-button{width:100%;min-height:52px;font-size:15px}}@media (max-width:480px){.portal-header{gap:8px}.portal-header .brand-row{gap:9px;min-width:0}.portal-header .brand-mark{flex:none;width:44px;height:44px}.portal-header .brand-name{white-space:nowrap;font-size:11px}.portal-header .text-button{white-space:nowrap;flex:none;font-size:13px}.student-switcher{margin-top:22px;padding:10px}.student-switcher-grid{gap:7px}.student-choice{text-align:center;min-height:100px;padding:9px 7px}.student-choice strong{font-size:clamp(14px,4vw,17px)}.student-choice-name{font-size:clamp(12px,3.5vw,14px)}.student-choice-state{font-size:10px}.schedule-heading{margin-top:24px}.schedule-heading h1{font-size:34px}.week-tabs button{padding-inline:8px}.schedule-context-bar{padding-left:11px;top:6px}.schedule-context-actions{gap:5px}.schedule-context-actions button{min-height:42px;padding-inline:9px}.week-summary{padding:13px}.schedule-confirmation{padding:12px}.schedule-confirmation-main{align-items:flex-start}.schedule-confirmation-main small{line-height:1.4}.recent-change-history li{grid-template-columns:8px minmax(0,1fr)}.recent-change-history time{grid-column:2}.week-summary-heading{flex-direction:row;align-items:center}.week-summary.expanded .week-summary-heading{flex-direction:column;align-items:stretch}.selected-filter{justify-content:center}.summary-chips{gap:6px}.summary-chips span{gap:5px;min-height:46px;padding:7px}.filter-row{grid-template-columns:1fr 1fr;display:grid}.weekly-timetable-title small{display:none}.session-tile{min-height:104px;padding:10px 7px}.session-action-menu{grid-template-columns:1fr;gap:7px;padding:6px}.session-action-menu>*{grid-column:1}.session-menu-action{min-height:80px;padding:10px 9px}.session-menu-action strong{font-size:15px}.session-menu-action span{display:none}.save-progress-layer{padding:10px 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