:root{--bg:#f5f7fb;--surface:#fff;--ink:#172033;--muted:#6c7486;--line:#e8ebf1;--primary:#635bff;--primary2:#7a73ff;--green:#10a66a;--amber:#e99b1f;--blue:#2888ff;--shadow:0 12px 35px rgba(28,39,64,.07);--radius:22px}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#111827;color:#d7dce8;padding:26px 18px;display:flex;flex-direction:column}.brand{display:flex;gap:11px;align-items:center;color:#fff;padding:0 8px 26px}.brand-mark{width:37px;height:37px;display:grid;place-items:center;border-radius:12px;color:#fff;background:linear-gradient(145deg,#7b73ff,#4b45e6);font-weight:900;box-shadow:0 8px 22px rgba(99,91,255,.3)}.brand-mark.large{width:49px;height:49px;border-radius:15px}.brand span:last-child{display:flex;flex-direction:column}.brand strong{font-size:18px}.brand small{font-size:10px;color:#9aa3b8;letter-spacing:2px;text-transform:uppercase}.school-chip{display:flex;align-items:center;gap:10px;background:#1c2637;border:1px solid #293448;padding:12px;border-radius:16px;margin-bottom:22px}.school-avatar{width:35px;height:35px;border-radius:11px;display:grid;place-items:center;background:#fff;color:#111827;font-weight:800;font-size:11px}.school-chip div{display:flex;flex-direction:column;min-width:0}.school-chip strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.school-chip small{font-size:10px;color:#94a0b8;margin-top:3px}.sidebar nav{display:flex;flex-direction:column;gap:5px;overflow:auto}.nav-item{padding:11px 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#fff}.avatar{width:42px;height:42px;background:linear-gradient(145deg,#ffe1c4,#ffc9a2);border-radius:14px;display:grid;place-items:center;font-weight:800}.menu-button{display:none}.content{padding:20px 38px 70px;max-width:1480px;margin:auto}.welcome-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px}.welcome-row p,.welcome-row h2{margin:0}.welcome-row h2{font-size:28px;letter-spacing:-.7px}.muted{color:var(--muted)}.date-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px;font-size:12px;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;gap:16px;box-shadow:0 4px 15px rgba(30,40,60,.025)}.metric-icon{width:44px;height:44px;border-radius:14px;background:#f0efff;display:grid;place-items:center;font-size:20px}.metric-card div{display:flex;flex-direction:column;gap:3px}.metric-card small{font-size:9px;letter-spacing:1.2px;color:#8b93a4;font-weight:800}.metric-card strong{font-size:24px}.metric-card strong em{font-style:normal;font-size:13px;color:#a0a7b5;font-weight:600}.trend{font-size:11px;color:#8b93a4}.trend.up{color:var(--green)}.dashboard-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.panel-head h3{margin:3px 0 0;font-size:18px}.panel-head a{font-size:11px;color:var(--primary);font-weight:700}.count-badge{background:#fff2f4;color:#e64662;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:800}.schedule-list{display:flex;flex-direction:column}.schedule-item{display:grid;grid-template-columns:47px 2px 1fr 28px;gap:12px;align-items:center;padding:12px 0}.schedule-item time{font-size:12px;font-weight:800}.schedule-line{height:43px;background:#e7e5ff;border-radius:5px}.schedule-item strong{font-size:13px}.schedule-item p{margin:3px 0 0;color:var(--muted);font-size:11px}.schedule-item button{border:0;background:#f6f7fa;width:28px;height:28px;border-radius:10px;color:#8b93a4}.task-list{display:flex;flex-direction:column;gap:9px}.task-list a{display:grid;grid-template-columns:38px 1fr 20px;gap:10px;align-items:center;border:1px solid var(--line);padding:12px;border-radius:15px}.task-list a>span{width:35px;height:35px;display:grid;place-items:center;background:#f8f7ff;border-radius:11px}.task-list strong{font-size:12px}.task-list p{font-size:10px;color:var(--muted);margin:3px 0 0}.task-list b{font-weight:500;color:#a2a9b8}.quick-actions{margin-top:22px}.quick-actions h3,.section-title{font-size:14px;margin:0 0 12px}.quick-actions>div{display:flex;gap:10px;overflow:auto;padding-bottom:4px}.quick-actions 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10px;border-bottom:1px solid #f0f1f4;vertical-align:top}td small{display:block;color:var(--muted);margin-top:2px}.empty{text-align:center;color:var(--muted);padding:30px}.login-page{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.login-visual{background:radial-gradient(circle at 12% 18%,#8c83ff 0,#655df5 30%,#443dde 66%,#292490 100%);color:#fff;padding:48px 60px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-visual:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-150px;bottom:-100px;box-shadow:0 0 0 70px rgba(255,255,255,.03),0 0 0 140px rgba(255,255,255,.02)}.login-brand{display:flex;gap:12px;align-items:center;z-index:1}.login-brand div{display:flex;flex-direction:column}.login-brand strong{font-size:20px}.login-brand small{font-size:9px;letter-spacing:2px;color:#d8d5ff}.hero-copy{z-index:1}.hero-copy h1{font-size:44px;letter-spacing:-2px;line-height:1.06;margin:15px 0}.hero-copy h1 em{font-style:normal;color:#d7d3ff}.hero-copy p{max-width:570px;color:#e0defc;line-height:1.6;font-size:13px}.mock-notify{z-index:1;width:370px;background:rgba(255,255,255,.13);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.18);padding:14px;border-radius:18px;display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center}.mock-icon{width:42px;height:42px;display:grid;place-items:center;background:#fff;color:#111827;border-radius:13px}.mock-notify strong{font-size:11px;display:block}.mock-notify small{font-size:9px;color:#dcd9ff}.mock-notify>span{font-size:8px;color:#cbc7f5}.login-panel{display:grid;place-items:center;padding:40px}.login-card{width:min(420px,100%)}.mobile-brand{display:none}.login-card h2{font-size:31px;margin:7px 0 5px;letter-spacing:-1px}.password-wrap{display:flex;position:relative}.password-wrap input{padding-right:45px}.password-wrap button{position:absolute;right:6px;top:5px;width:34px;height:34px;border:0;background:transparent}.login-card .btn{margin-top:18px;padding:13px}.demo-box{margin-top:22px;background:#f7f8fb;border:1px solid var(--line);padding:15px;border-radius:17px}.demo-box>strong{font-size:10px}.demo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0}.demo-grid button{border:1px solid #e1e4ec;background:#fff;border-radius:9px;padding:7px;font-size:9px;color:#555e70;cursor:pointer}.demo-box small{font-size:9px;color:var(--muted)}.bottom-nav{display:none}
@media(max-width:1050px){.app-shell{grid-template-columns:210px 1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.module-grid{grid-template-columns:repeat(2,1fr)}.attention-list{grid-template-columns:1fr}.login-visual{padding:40px}.hero-copy h1{font-size:37px}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;z-index:50;width:260px;transform:translateX(-102%);transition:.2s}.menu-open .sidebar{transform:translateX(0)}.main{width:100%}.topbar{height:76px;padding:18px 18px 6px}.topbar .eyebrow{display:none}.topbar h1{font-size:19px;display:inline;margin-left:8px}.menu-button{display:inline-grid;width:36px;height:36px;place-items:center;border:1px solid var(--line);background:#fff;border-radius:11px}.content{padding:16px 16px 92px}.metric-grid,.dashboard-grid,.child-grid,.module-layout,.code-panel{grid-template-columns:1fr}.module-grid{grid-template-columns:1fr}.welcome-row{align-items:center}.welcome-row h2{font-size:22px}.date-chip{display:none}.mcp-banner{grid-template-columns:45px 1fr;padding:20px}.mcp-banner .btn{grid-column:1/-1;text-align:center}.parent-hero{padding:23px 20px}.parent-hero h2{font-size:22px}.attendance-ring{width:78px;height:78px;border-width:6px}.attendance-ring strong{font-size:18px}.attention-list{grid-template-columns:1fr}.phase-head{grid-template-columns:70px 1fr}.phase-head small{display:none}.module-intro{align-items:flex-end}.module-intro h2{font-size:22px}.phase-total{width:66px;height:66px;border-radius:20px}.module-title-row{align-items:flex-start}.module-title-row>.status{display:none}.module-title{align-items:center}.module-title h2{font-size:20px}.bottom-nav{position:fixed;z-index:40;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-top:1px solid var(--line);height:70px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#777f90}.bottom-nav a span{font-size:18px}.bottom-nav small{font-size:8px}.role-parent .topbar{background:#fff}.login-page{display:block;background:#fff}.login-visual{display:none}.login-panel{min-height:100vh;padding:26px 22px}.mobile-brand{display:flex;align-items:center;gap:9px;margin-bottom:50px}.login-card h2{font-size:29px}.demo-grid{grid-template-columns:repeat(2,1fr)}}