*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh}#app{min-height:100vh}.center-page{--cp-bg: #0f172a;--cp-card: #1e293b;--cp-text: #f8fafc;--cp-muted: #94a3b8;--cp-accent: #3b82f6;--cp-accent-hover: #2563eb;--cp-error: #f87171;--cp-border: #334155;display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background:var(--cp-bg);color:var(--cp-text)}.center-page .card{background:var(--cp-card);border:1px solid var(--cp-border);border-radius:12px;padding:32px;max-width:420px;width:100%}.center-page .card h1{margin:0 0 8px;font-size:22px}.center-page .card .subtitle{margin:0 0 24px;color:var(--cp-muted);font-size:14px}.center-page .form-group{margin-bottom:14px}.center-page .form-group label{display:block;font-size:13px;margin-bottom:6px;color:var(--cp-muted)}.center-page .form-control{width:100%;padding:10px 12px;background:var(--cp-bg);color:var(--cp-text);border:1px solid var(--cp-border);border-radius:6px;font-size:14px;outline:none}.center-page .form-control:focus{border-color:var(--cp-accent)}.center-page .btn{display:inline-block;padding:10px 16px;border:0;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}.center-page .btn-primary{background:var(--cp-accent);color:#fff;width:100%}.center-page .btn-primary:hover{background:var(--cp-accent-hover)}.center-page .btn-primary:disabled{opacity:.5;cursor:not-allowed}.center-page .err{color:var(--cp-error);font-size:13px;min-height:18px;margin-top:4px}.center-page .muted{color:var(--cp-muted);font-size:12px}:root{--primary: #5b7baa;--primary-dark: #46638e;--secondary: #c98361;--success: #6b9d77;--danger: #c97373;--warning: #c88f5b;--app-bg: #f4f6f9;--sidebar-bg: #2a3242;--card-bg: #ffffff;--text: #2c3a4e;--muted: #708096;--border: #dfe4eb;--sidebar-w: 240px;--topbar-h: 60px}body.app-mode{background:var(--app-bg);color:var(--text);font-family:Segoe 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var(--border);display:flex;align-items:center}.modal-header h3{font-size:15px;font-weight:700;flex:1;margin:0}.modal-close{background:none;border:0;font-size:20px;cursor:pointer;color:var(--muted);line-height:1}.modal-body{padding:0 20px 20px;overflow-y:auto;flex:1;color:var(--text)}.modal-body:before{content:"";display:block;height:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.form-section{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:16px 0 8px;padding-top:12px;border-top:1px solid var(--border)}@media (max-width: 768px){#modalOverlay{padding:0;align-items:flex-end}.modal,.modal-lg,.modal-xl{border-radius:16px 16px 0 0;max-width:100%;max-height:92vh}.modal-body{padding:0 14px 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.sep{color:#ffffff59}.login-right{width:400px;flex-shrink:0;display:flex;align-items:center;justify-content:flex-start;padding:32px 40px 32px 0}.login-box{background:#fff;border-radius:20px;padding:36px 36px 28px;width:100%;box-shadow:0 24px 64px #00000059;color:#1e293b}.login-app-brand{text-align:center;margin-bottom:0}.login-logo-circle{width:72px;height:72px;border-radius:50%;background:#46638e;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;overflow:hidden;box-shadow:0 4px 16px #1e40af59}.login-logo-circle img{width:72px;height:72px;object-fit:cover}.login-logo-circle .logo-icon{font-size:32px;line-height:1}.login-app-brand h1{font-size:22px;color:#111;font-weight:700;margin:0 0 2px}.login-app-brand .app-sub{color:#64748b;font-size:13px;margin:0}.login-school-strip{display:none;align-items:center;gap:12px;background:#f0f7ff;border:1px solid #bfdbfe;border-radius:12px;padding:10px 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#dadce0;background:#fff;color:#3c4043;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .15s,box-shadow .15s}.login-google:hover{background:#f8fafc;box-shadow:0 1px 3px #00000014}.login-google:disabled{opacity:.55;cursor:not-allowed}.login-google-hint{text-align:center;font-size:11px;color:#94a3b8;margin:8px 0 0;line-height:1.4}.login-divider{border:0;border-top:1px solid #e2e8f0;margin:18px 0}.login-help{text-align:center;font-size:13px;color:#94a3b8;margin:0}.login-help .contact-admin{color:#46638e;font-weight:600}.login-footer-mobile{margin-top:14px;padding-top:10px;border-top:1px solid #e5e7eb;display:none;gap:10px;flex-wrap:wrap;justify-content:center;align-items:center;font-size:11px;color:#94a3b8}.login-footer-mobile a{color:#64748b;text-decoration:none}.login-footer-mobile a:hover{text-decoration:underline}@media (max-width: 720px){.login-page{flex-direction:column}.login-left{display:none}.login-right{width:100%;padding:24px 16px}.login-footer-mobile{display:flex}}.fp-overlay{position:fixed;inset:0;background:#0f172ab3;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.fp-modal{background:#fff;color:#1e293b;border-radius:14px;padding:24px;max-width:420px;width:100%;box-shadow:0 24px 64px #00000059}.fp-modal h3{margin:0 0 10px;font-size:18px}.fp-modal p{margin:0 0 14px;color:#64748b;font-size:14px;line-height:1.5}.fp-modal .fp-close{background:#5b7baa;color:#fff;border:0;padding:9px 18px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:600}#signingInOverlay{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:#ffffff8c;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}#signingInOverlay .signing-in-box{display:flex;flex-direction:column;align-items:center;gap:14px;padding:26px 34px;background:#fff;border-radius:14px;box-shadow:0 14px 44px #1e3a5f33;font-size:15px;font-weight:600;color:#1e3a5f}#signingInOverlay .signing-in-spinner{width:36px;height:36px;border-radius:50%;border:4px solid #d7dee8;border-top-color:#5b7baa;animation:signingInSpin .8s linear infinite}@keyframes signingInSpin{to{transform:rotate(360deg)}}