:root{--purple: #7b61ff;--purple-deep: #6d4cff;--purple-soft: #eee9ff;--purple-text: #6d4cff;--navy: #1a1c2e;--navy-2: #15172a;--bg: #f5f6fa;--card: #ffffff;--text: #111827;--muted: #6b7280;--muted-2: #9ca3af;--border: #eef0f4;--green: #22c55e;--green-soft: #dcfce7;--orange: #f59e0b;--orange-soft: #ffedd5;--red: #ef4444;--red-soft: #fee2e2;--blue: #3b82f6;--blue-soft: #dbeafe;--pink: #ec4899;--pink-soft: #fce7f3;--radius: 12px;--radius-sm: 10px;--shadow: 0 8px 24px rgba(17, 24, 39, .06);--nav-h: 76px;--safe-bottom: env(safe-area-inset-bottom, 0px)}.theme-dark{--bg: #0f111a;--card: #171a26;--text: #f3f4f6;--muted: #9ca3af;--muted-2: #6b7280;--border: #2a2e3d;--navy: #ececf4;--shadow: 0 8px 24px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input,textarea,select{font-family:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%}.app-frame{min-height:100%;width:100%;background:var(--bg);position:relative}.app-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#15172a;color:#e5e7eb;padding:18px 12px 12px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}.sidebar-brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;padding:8px 12px 18px;color:#fff}.sidebar-brand .dots i{width:8px;height:8px;border-radius:2px}.workspace{min-width:0;display:flex;flex-direction:column;min-height:100vh}.topbar{height:64px;background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.topbar-school{font-weight:700}.topbar-user{display:flex;align-items:center;gap:10px;text-align:right}.topbar-name{font-weight:700;font-size:14px}.main{min-width:0;flex:1}.nav-group-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8b90a5;font-weight:700;padding:14px 12px 6px}.sidebar-nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:10px;color:#c5c9d6;font-size:13px;font-weight:600;background:none;border:0;padding:9px 12px;border-radius:10px;width:100%;text-align:left}.nav-item:hover{background:#ffffff0f;color:#fff}.nav-item.active{color:#fff;background:#7b61ff}.nav-item.active:after{display:none}.nav-logout{color:#fca5a5;margin-top:8px}.nav-logout:hover{background:#ef444429;color:#fecaca}.page{min-height:100%;padding:28px 36px 48px;width:100%;max-width:1280px}.page.no-nav{padding-bottom:48px}.page-split{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:24px;align-items:start}.page-title{margin:0;font-size:28px;font-weight:800;letter-spacing:-.03em}.sub{color:var(--muted);font-size:14px}.header-row{display:flex;align-items:center;gap:10px;margin-bottom:18px}.back-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--text);display:grid;place-items:center;flex:0 0 auto}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.field{width:100%;height:54px;border-radius:14px;border:1px solid var(--border);background:#f7f8fb;padding:0 14px 0 44px;font-size:15px;color:var(--text);outline:none}.theme-dark .field{background:#12141e}.field:focus{border-color:#c4b5fd;box-shadow:0 0 0 3px #7b61ff26}.field-wrap{position:relative}.field-wrap .lead{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#9aa3b5;display:grid;place-items:center}.field-wrap .trail{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:0;color:#9aa3b5}.btn{width:100%;height:52px;border:0;border-radius:14px;background:var(--navy);color:#fff;font-weight:700;font-size:16px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.ghost{background:#fff;color:var(--navy);border:1px solid #d7dbe7}.theme-dark .btn.ghost{background:var(--card);color:var(--text)}.link{color:var(--purple-text);font-weight:600;background:none;border:0;padding:0;font-size:14px}.pills{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin:12px 0 16px;scrollbar-width:none}.pills::-webkit-scrollbar{display:none}.pill{border:1px solid var(--border);background:var(--card);color:#4b5563;border-radius:999px;padding:8px 14px;font-weight:600;font-size:13px;white-space:nowrap}.pill.active{background:var(--purple);border-color:var(--purple);color:#fff}.seg{display:grid;grid-template-columns:1fr 1fr;background:#f1f2f7;border-radius:14px;padding:4px;margin-bottom:16px;max-width:420px}.theme-dark .seg{background:#12141e}.seg button{height:40px;border:0;background:transparent;border-radius:11px;font-weight:700;color:var(--muted)}.seg button.active{background:var(--purple-soft);color:var(--purple-text)}.kv{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);font-size:14px}.kv:last-child{border-bottom:0}.kv span{color:var(--muted)}.kv b{font-weight:700;text-align:right}.section-label{font-size:12px;letter-spacing:.08em;color:var(--muted-2);font-weight:700;margin:22px 0 10px}.badge{display:inline-flex;align-items:center;border-radius:8px;padding:4px 8px;font-size:11px;font-weight:800;letter-spacing:.04em}.badge.pending{background:#fef3c7;color:#b45309}.badge.approved,.badge.completed{background:var(--green-soft);color:#15803d}.badge.rejected,.badge.cancelled{background:var(--red-soft);color:#b91c1c}.badge.upcoming{background:var(--purple-soft);color:var(--purple-text)}.data-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.data-table th,.data-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px}.data-table th{background:#f8f9fc;color:var(--muted);font-size:12px;letter-spacing:.04em;font-weight:700}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fafbff}.theme-dark .data-table th{background:#12141e}.theme-dark .data-table tbody tr:hover{background:#1c2030}.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.empty{text-align:center;color:var(--muted);padding:36px 12px;font-size:14px}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);background:var(--navy);color:#fff;padding:12px 16px;border-radius:12px;font-size:13px;font-weight:600;z-index:50;max-width:420px;width:min(420px,100% - 40px);text-align:center}.spinner{width:22px;height:22px;border:2px solid #ddd;border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite;margin:24px auto}@keyframes spin{to{transform:rotate(360deg)}}.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:#6d4cff}.auth.navy{background:var(--navy)}.auth-hero{position:relative;padding:56px 48px;text-align:left;color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:center}.auth-hero h2{margin:16px 0 0;font-size:28px}.auth-hero .orb{position:absolute;width:320px;height:320px;border-radius:50%;background:#ffffff1f;top:-80px;right:-80px}.brand{display:flex;align-items:center;justify-content:flex-start;gap:10px;font-size:40px;font-weight:800}.dots{display:flex;gap:5px}.dots i{width:10px;height:10px;border-radius:3px;display:block}.tag{display:inline-block;margin-top:10px;padding:6px 12px;border-radius:999px;background:#ffffff29;font-size:11px;letter-spacing:.12em;font-weight:700;width:fit-content}.sheet{background:var(--card);padding:48px 56px;display:flex;flex-direction:column;justify-content:center}.sheet h1{margin:0 0 6px;font-size:32px}.sheet p{margin:0 0 22px;color:var(--muted)}.sheet .field-wrap,.sheet .btn{max-width:440px}.grabber{display:none}.profile-card{background:linear-gradient(90deg,#7b61ff,#9b7dff);color:#fff;border-radius:22px;padding:22px 24px;display:block}.profile-top{display:flex;align-items:center;gap:12px}.avatar{width:48px;height:48px;border-radius:50%;background:#ffffff38;display:grid;place-items:center;font-weight:800;flex:0 0 auto}.avatar.sq{border-radius:16px}.stats{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:16px;padding-top:12px;border-top:1px solid rgba(255,255,255,.2)}.stats div{text-align:center}.stats small{display:block;font-size:10px;letter-spacing:.08em;opacity:.8}.stats b{font-size:16px}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0}.quick a,.quick button{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px 12px;text-align:center;font-size:14px;font-weight:700;color:var(--text)}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dash-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:start}.dash-main{display:flex;flex-direction:column;gap:20px}.upnext{margin-top:0}.hub-layout{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 24px}.content-wide{max-width:1100px}.icon-bubble{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;margin:0 auto 8px}.metric{padding:20px;display:block;color:inherit}.metric .val{font-size:32px;font-weight:800;margin:10px 0 2px}.metric .icon-bubble{margin:0}.upnext h3{display:flex;align-items:center;gap:8px;margin:0 0 10px}.dot{width:8px;height:8px;border-radius:50%;background:#ef4444}.event{display:flex;gap:12px;align-items:center;padding:12px}.time-chip{background:var(--purple-soft);color:var(--purple-text);border-radius:12px;min-width:76px;text-align:center;padding:10px 8px;font-weight:800;font-size:12px}.list-row{display:flex;align-items:center;gap:12px;padding:14px 4px;border-bottom:1px solid var(--border);width:100%;background:none;border-left:0;border-right:0;border-top:0;text-align:left;color:inherit}.list-row:last-child{border-bottom:0}.grow{flex:1;min-width:0}.muted{color:var(--muted);font-size:13px}.right{margin-left:auto;text-align:right}.timeline{position:relative;padding-left:18px}.timeline:before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:#e5e7eb}.t-item{position:relative;margin-bottom:12px}.t-item .node{position:absolute;left:-16px;top:18px;width:10px;height:10px;border-radius:50%;background:#d1d5db;border:2px solid #fff}.t-item .node.now{background:var(--purple);box-shadow:0 0 0 4px #7b61ff2e}.t-card{padding:12px 14px}.t-card.now{background:var(--purple-soft);border-color:transparent}.now-badge{background:#c4b5fd;color:#fff;font-size:10px;font-weight:800;padding:3px 8px;border-radius:8px}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.mini-chip{background:#f3f4f6;border-radius:999px;padding:6px 10px;font-size:12px;display:inline-flex;align-items:center;gap:6px}.mini-dot{width:8px;height:8px;border-radius:50%}.progress{height:8px;background:#eee9ff;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--purple)}.circle-wrap{width:72px;height:72px;position:relative}.circle-wrap b{position:absolute;inset:0;display:grid;place-items:center;font-size:16px}.book-card{padding:14px;margin-bottom:12px;display:flex;gap:12px}.msg-bubble{max-width:78%;padding:12px 14px;border-radius:18px;font-size:14px;line-height:1.45}.msg-bubble.out{margin-left:auto;background:var(--purple);color:#fff;border-bottom-right-radius:6px}.msg-bubble.in{background:var(--card);border:1px solid var(--border);border-bottom-left-radius:6px}.chat-input{display:flex;gap:8px;align-items:center;padding:10px 0 0}.chat-input input{flex:1;height:46px;border-radius:999px;border:0;background:#f1f2f7;padding:0 16px}.send-btn{width:46px;height:46px;border:0;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center}.hub-group{overflow:hidden;margin-bottom:14px}.hub-row{display:flex;align-items:center;gap:12px;padding:14px;width:100%;background:none;border:0;border-bottom:1px solid var(--border);text-align:left;color:inherit;font-size:15px;font-weight:600}.hub-row:last-child{border-bottom:0}.hub-row.danger{color:#ef4444}.call-btn{width:36px;height:36px;border-radius:10px;border:0;background:#bbf7d0;color:#166534;display:grid;place-items:center}.sheet-modal{position:fixed;inset:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:40;padding:24px}.sheet-modal .panel{width:min(440px,100%);background:var(--card);border-radius:20px;padding:28px 24px;text-align:center}.dual{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.dual .btn{height:46px;font-size:14px}.btn.danger{background:#fecaca;color:#b91c1c}.toggle{width:44px;height:26px;border-radius:99px;border:0;background:#d1d5db;position:relative}.toggle.on{background:var(--purple)}.toggle i{position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:left .15s ease}.toggle.on i{left:21px}.attach{display:flex;align-items:center;gap:8px;background:#f3f4f6;border-radius:12px;padding:12px;color:#2563eb;font-weight:600}@media(max-width:1100px){.kpi-row,.page-split{grid-template-columns:1fr}}@media(max-width:900px){.app-layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto;max-height:none}.auth{grid-template-columns:1fr}.auth-hero{padding:36px 24px 24px;min-height:220px}.sheet{padding:28px 24px 40px}.dash-grid,.hub-layout,.kpi-row{grid-template-columns:1fr}.page{padding:20px 16px 32px}}