:root{--bg:#f5f7fb;--card:#fff;--text:#171d2a;--muted:#7b8496;--line:#e7eaf1;--pri:#536df4;--pri2:#4358dc;--blue:#4887ef;--green:#17bf86;--orange:#ffad1f;--red:#f05257;--purple:#8b5cf6;--cyan:#31b6cf;--shadow:0 8px 28px rgba(34,48,82,.06);--side:222px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.login-view{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 10%,#e7ebff 0,transparent 34%),radial-gradient(circle at 90% 80%,#e7f8f3 0,transparent 30%),#f7f8fc}.login-card{width:min(440px,100%);background:#fff;border:1px solid #e9ecf4;border-radius:28px;padding:40px 42px;box-shadow:0 20px 60px rgba(32,45,86,.12)}.login-logo,.brand-logo{display:grid;place-items:center;background:linear-gradient(135deg,#536df4,#8a62f2);color:#fff;font-weight:900}.login-logo{width:58px;height:58px;border-radius:18px;font-size:25px}.login-card h1{font-size:30px;margin:18px 0 8px}.login-card p{color:var(--muted);margin:0 0 26px}.login-card label{display:block;font-size:13px;color:#667084;margin:15px 0 7px}.login-card input{width:100%;height:49px;border:1px solid #dfe4ee;border-radius:12px;padding:0 14px;font-size:16px;outline:none}.login-card input:focus{border-color:#9aa8fa;box-shadow:0 0 0 3px #536df41a}.form-msg{margin-top:12px;font-size:13px;color:var(--red)}.app-shell{min-height:100vh}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--side);background:#fff;border-right:1px solid var(--line);z-index:30;padding:17px 12px;display:flex;flex-direction:column}.brand{height:54px;display:flex;align-items:center;gap:10px;padding:0 8px 14px}.brand-logo{width:37px;height:37px;border-radius:11px}.brand b{font-size:15px}.brand small{display:block;color:var(--muted);margin-top:2px;font-size:10px}.side-nav{display:flex;flex-direction:column;gap:3px;margin-top:8px;overflow:auto}.nav-item{height:43px;border-radius:11px;border:0;background:transparent;color:#4b5565;display:flex;align-items:center;gap:11px;padding:0 12px;cursor:pointer;text-align:left}.nav-item:hover{background:#f6f7fb}.nav-item.active{background:#eff1ff;color:var(--pri);font-weight:700}.nav-icon{font-size:17px;width:20px;text-align:center}.nav-badge{margin-left:auto;background:#ef5350;color:white;font-size:10px;border-radius:999px;padding:2px 7px}.sidebar-foot{margin-top:auto;padding:12px 10px;color:#7f8795;font-size:11px}.online-dot{display:inline-block;width:7px;height:7px;background:#20bd7b;border-radius:50%;margin-right:6px}.workspace{margin-left:var(--side);min-height:100vh}.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.page-title h2{font-size:17px;margin:0 0 3px}.page-title p{font-size:11px;color:var(--muted);margin:0}.top-actions{display:flex;gap:9px;align-items:center}.profile-chip{display:flex;align-items:center;gap:7px;color:#5b6474;font-size:12px}.mini-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#536df4,#8b5cf6);color:white;display:grid;place-items:center;font-weight:700;overflow:hidden}.mini-avatar img{width:100%;height:100%;object-fit:cover}.content{padding:24px;max-width:1600px;margin:auto}.mobile-menu{display:none;font-size:24px}.btn{height:38px;border:0;border-radius:9px;padding:0 14px;cursor:pointer;background:#eef1f7;color:#3d4655}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--pri);color:#fff}.btn.green{background:var(--green);color:#fff}.btn.red{background:#fff0f0;color:#c43d42}.btn.orange{background:#fff5e4;color:#9b6600}.btn.ghost{background:#f5f6f9;color:#5d6574}.btn.soft{background:#eef1ff;color:#465ada}.btn.small{height:31px;padding:0 10px;font-size:12px}.btn.wide{width:100%;height:50px;margin-top:22px;font-size:16px}.select,.input,.textarea{border:1px solid #dfe4ec;background:white;border-radius:9px;padding:0 11px;height:38px;outline:none;color:#333}.select.compact{min-width:120px}.input:focus,.select:focus,.textarea:focus{border-color:#9ba8f5;box-shadow:0 0 0 3px #536df417}.textarea{height:auto;min-height:92px;padding:10px 12px;resize:vertical}.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:14px}.section-head h3{font-size:16px;margin:0}.section-head .sub{font-size:12px;color:var(--muted);margin-top:3px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.card{background:#fff;border:1px solid #e8ebf2;border-radius:16px;box-shadow:var(--shadow)}.card-pad{padding:18px}.stats-grid{display:grid;grid-template-columns:repeat(6,minmax(130px,1fr));gap:12px}.stat-card{padding:16px;display:flex;align-items:center;gap:13px}.stat-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:22px;box-shadow:0 7px 16px #28345a12}.bg-blue{background:linear-gradient(135deg,#4389f5,#576af4)}.bg-green{background:linear-gradient(135deg,#20c69a,#13b77a)}.bg-orange{background:linear-gradient(135deg,#ff9d29,#f8bc22)}.bg-red{background:linear-gradient(135deg,#f65e69,#ef4d52)}.bg-purple{background:linear-gradient(135deg,#9d68f5,#7657e9)}.bg-cyan{background:linear-gradient(135deg,#2bc4cf,#36a3e5)}.stat-value{font-size:26px;font-weight:800;line-height:1}.stat-label{color:#697386;font-size:12px;margin-top:6px}.dashboard-grid{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-top:14px}.today-list{border-left:3px solid var(--pri)}.list-row{display:flex;align-items:center;gap:12px;padding:13px 15px;border-bottom:1px solid #eef0f5}.list-row:last-child{border-bottom:0}.dot{width:10px;height:10px;border-radius:50%;flex:none}.dot.blue{background:var(--pri)}.dot.orange{background:#ff8b26}.dot.red{background:var(--red)}.grow{flex:1;min-width:0}.row-title{font-weight:700;font-size:13px;line-height:1.5}.row-meta{font-size:11px;color:var(--muted);margin-top:3px}.class-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.class-mini{padding:15px}.class-title{font-weight:800;font-size:13px}.class-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:10px;background:#f2f4f8;color:#687284}.badge.blue{background:#edf2ff;color:#4963df}.badge.red{background:#fff0f0;color:#cf4646}.badge.orange{background:#fff4e2;color:#ad6a00}.badge.green{background:#e9faf4;color:#168b66}.badge.purple{background:#f2edff;color:#7657d9}.birthday-list .list-row{padding:11px 14px}.table-card{overflow:hidden}.table-toolbar{padding:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line)}.search{min-width:260px;flex:1}.table-wrap{overflow:auto;max-height:calc(100vh - 235px)}table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}th{position:sticky;top:0;background:#fafbfc;z-index:2;color:#6c7585;font-weight:600;text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}td{padding:11px 12px;border-bottom:1px solid #eef0f4;vertical-align:middle}tr:hover td{background:#fbfcff}.name-cell{display:flex;align-items:center;gap:9px;font-weight:700}.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#536df4,#7e67f0);color:white;display:grid;place-items:center;font-weight:700;overflow:hidden;flex:none}.avatar img{width:100%;height:100%;object-fit:cover}.student-cards{display:none}.political{padding:3px 8px;border-radius:999px;font-size:10px}.pol-party{background:#ffe8e8;color:#c92e33}.pol-league{background:#eaf2ff;color:#2d68d8}.pol-mass{background:#f1f3f5;color:#68717d}.pol-activist{background:#fff2df;color:#a56700}.tabs{display:flex;gap:7px;margin-bottom:14px;overflow:auto}.tab{border:1px solid var(--line);background:#fff;height:36px;border-radius:9px;padding:0 13px;color:#596273;cursor:pointer;white-space:nowrap}.tab.active{background:var(--pri);border-color:var(--pri);color:white}.attendance-layout{display:grid;grid-template-columns:minmax(0,2fr) 330px;gap:14px}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:13px}.att-card{padding:16px}.att-card .stat-value{font-size:24px}.person-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid #eef0f4}.person-row .actions{margin-left:auto;display:flex;gap:5px;flex-wrap:wrap}.status-btn{height:28px;border:1px solid #e2e6ee;background:#fff;border-radius:7px;padding:0 8px;font-size:11px;cursor:pointer}.status-btn.on{color:#fff;border-color:transparent}.status-btn.present.on{background:var(--green)}.status-btn.late.on{background:var(--orange)}.status-btn.leave.on{background:var(--blue)}.status-btn.absent.on{background:var(--red)}.qr-panel{padding:17px;position:sticky;top:84px;height:max-content}.qr-box{text-align:center}.qr-box img{width:240px;max-width:100%;border-radius:12px}.qr-token{font-size:14px;font-weight:800;letter-spacing:2px;margin:8px 0}.qr-count{font-size:26px;font-weight:800;color:var(--pri)}.history-item{padding:13px;border-bottom:1px solid #eef0f4}.history-item:last-child{border:0}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-field label{display:block;font-size:12px;color:#697386;margin-bottom:6px}.form-field input,.form-field select,.form-field textarea{width:100%}.modal-backdrop{position:fixed;inset:0;background:rgba(25,31,45,.38);z-index:100;display:grid;place-items:center;padding:18px}.modal{width:min(720px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 25px 80px rgba(20,29,51,.25)}.modal.wide{width:min(1040px,100%)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:3}.modal-head h3{margin:0;font-size:17px}.modal-body{padding:20px}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 20px;border-top:1px solid var(--line);position:sticky;bottom:0;background:#fff}.profile-layout{display:grid;grid-template-columns:220px 1fr;gap:20px}.photo-big{width:100%;aspect-ratio:3/4;border-radius:15px;background:#f0f2f7;display:grid;place-items:center;overflow:hidden}.photo-big img{width:100%;height:100%;object-fit:cover}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.info-item{padding:10px 12px;background:#f7f8fb;border-radius:10px}.info-item .k{font-size:10px;color:#7c8594}.info-item .v{font-size:13px;font-weight:600;margin-top:4px;word-break:break-all}.rank-table .top1 td{background:#fff9e8}.rank-table .top2 td{background:#f6f8fb}.rank-table .top3 td{background:#fff4ed}.score-pos{color:#12a66f;font-weight:700}.score-neg{color:#dc4c51;font-weight:700}.focus-level-high{color:#d33d43;background:#fff0f0}.focus-level-mid{color:#a66a00;background:#fff4e1}.focus-level-low{color:#536df4;background:#eef1ff}.empty{padding:42px 18px;text-align:center;color:#9299a7}.notice{padding:12px 14px;border-radius:11px;background:#f0f3ff;color:#5363a7;font-size:12px;line-height:1.7}.notice.warn{background:#fff6e9;color:#98630c}.notice.success{background:#ebfaf4;color:#167d5e}.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.class-card{padding:17px}.class-no{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#536df4,#7686ff);color:#fff;display:grid;place-items:center;font-weight:800}.data-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.settings-card{padding:18px}.toast-root{position:fixed;right:18px;top:84px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{background:#202633;color:#fff;padding:11px 15px;border-radius:10px;box-shadow:0 10px 28px #1115;font-size:12px;animation:fade .2s}.toast.ok{background:#14956e}.toast.err{background:#d44549}@keyframes fade{from{transform:translateY(-5px);opacity:0}}.bottom-nav{display:none}.mobile-more{display:none}
@media(max-width:1200px){.stats-grid{grid-template-columns:repeat(3,1fr)}.class-overview,.class-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.attendance-layout{grid-template-columns:1fr}.qr-panel{position:static}.info-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--side:0px}.sidebar{display:none}.workspace{margin-left:0}.topbar{height:66px;padding:0 16px}.mobile-menu{display:block}.page-title{margin-right:auto;margin-left:12px}.page-title p{display:none}.top-actions .select,.top-actions .btn,.profile-chip span{display:none}.profile-chip{display:block}.content{padding:14px 12px 86px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:9px}.stat-card{padding:14px;gap:10px}.stat-icon{width:43px;height:43px}.stat-value{font-size:22px}.class-overview,.class-grid,.data-actions{grid-template-columns:1fr}.dashboard-grid{margin-top:10px}.table-wrap{max-height:none}.desktop-table{display:none}.student-cards{display:block}.student-card{padding:14px;border-bottom:1px solid #eef0f4}.student-card .top{display:flex;gap:12px}.student-card-photo{width:72px;height:92px;border-radius:11px;background:#f0f2f7;overflow:hidden;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#536df4,#8b5cf6);font-size:20px;font-weight:800}.student-card-photo img{width:100%;height:100%;object-fit:cover}.student-card .name{font-size:16px;font-weight:800}.student-card .meta{font-size:12px;color:#70798a;line-height:1.8}.student-card .foot{display:flex;justify-content:flex-end;gap:7px;margin-top:10px}.search{min-width:100%;order:-1}.table-toolbar{gap:6px}.table-toolbar .select{max-width:calc(50% - 4px)}.status-grid{grid-template-columns:repeat(2,1fr)}.person-row{align-items:flex-start}.person-row .actions{width:100%;margin-left:44px;margin-top:5px}.attendance-layout{gap:10px}.profile-layout{grid-template-columns:1fr}.photo-big{width:210px;margin:auto}.info-grid,.form-grid{grid-template-columns:1fr}.modal-backdrop{padding:0;align-items:end}.modal,.modal.wide{border-radius:22px 22px 0 0;max-height:92vh;width:100%}.bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(6,1fr);left:0;right:0;bottom:0;height:67px;background:#fff;border-top:1px solid var(--line);z-index:60;padding-bottom:env(safe-area-inset-bottom)}.bottom-item{border:0;background:#fff;color:#626b7a;font-size:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}.bottom-item span:first-child{font-size:20px}.bottom-item.active{color:var(--pri)}.mobile-more{display:block;position:fixed;left:10px;right:10px;bottom:74px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px;z-index:70;box-shadow:0 12px 40px #27334a25}.more-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.more-item{border:0;background:#f7f8fb;border-radius:10px;padding:12px 4px;color:#566071;font-size:11px}.topbar .mini-avatar{width:36px;height:36px}.toast-root{left:12px;right:12px;top:74px}.toast{text-align:center}}
.pol-democratic{background:#f1edff;color:#7156c8}.timetable-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.timetable-card{border:1px solid #e7eaf1;border-radius:14px;overflow:hidden;background:#fff}.timetable-card>img{width:100%;height:220px;object-fit:contain;background:#f7f8fb;cursor:zoom-in;display:block}.timetable-info{padding:12px}.timetable-view{text-align:center;background:#f7f8fb;border-radius:14px;padding:10px}.timetable-view img{max-width:100%;max-height:72vh;object-fit:contain}@media(max-width:760px){.timetable-grid{grid-template-columns:1fr}.timetable-card>img{height:200px}}
/* V10.3 modules */
.dorm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:14px}.dorm-card{padding:15px;box-shadow:none}.dorm-card .section-head{margin-bottom:8px}.dorm-person{display:flex;align-items:center;gap:8px;padding:10px 0;border-top:1px solid #eef0f4}.discipline-alert td{background:#fff8f8!important}.discipline-alert:hover td{background:#fff1f1!important}@media(max-width:1200px){.dorm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.dorm-grid{grid-template-columns:1fr;padding:10px}.dorm-person{align-items:flex-start}}

/* V10.4 班会多图 / 空班级 */
.meeting-thumb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.meeting-thumb{height:92px;border-radius:10px;overflow:hidden;position:relative;background:#eef1f6;cursor:pointer}
.meeting-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.meeting-thumb span{position:absolute;inset:0;display:grid;place-items:center;background:#17203399;color:#fff;font-size:20px;font-weight:700}
.meeting-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.meeting-gallery img{width:100%;height:190px;object-fit:cover;border-radius:12px;cursor:pointer;background:#f1f3f7}
.meeting-existing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.meeting-existing-item{border:1px solid #e1e5ee;border-radius:12px;padding:8px;display:flex;flex-direction:column;gap:7px;font-size:12px;color:#5f6878}
.meeting-existing-item img{width:100%;height:100px;object-fit:cover;border-radius:8px}
.empty-class{border:1px dashed #efb8b8;background:#fffafa}
@media(max-width:720px){.meeting-thumb-grid{grid-template-columns:repeat(2,1fr)}.meeting-gallery,.meeting-existing{grid-template-columns:1fr 1fr}.meeting-gallery img{height:140px}}