:root{--font-sans:Arial, "Helvetica Neue", "Segoe UI", sans-serif;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:600;--bg:#eef1f4;--surface:#fff;--surface-soft:#f3f5f7;--border:#d7dde5;--text:#18202b;--muted:#697386;--primary:#334155;--primary-dark:#1f2937;--navy:#141a22;--success:#15803d;--warning:#a16207;--danger:#b91c1c;--shadow:0 8px 22px #0f172a0d;--shadow-soft:0 14px 34px #0f172a14;--motion-fast:.15s ease;--motion-base:.22s ease;--motion-slow:.36s cubic-bezier(.22, 1, .36, 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12px;display:inline-flex}button:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 18px #0f172a1f}button:disabled{cursor:not-allowed;opacity:.45;transform:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[role=button]:focus-visible{outline-offset:2px;outline:2px solid #3341556b}button.secondary{color:var(--text);background:#e6eaf0}button.danger{background:var(--danger)}button.ghost{color:var(--muted);background:0 0}input,textarea,select{border:1px solid var(--border);width:100%;color:var(--text);font-size:13px;font-weight:var(--font-weight-regular);transition:border-color var(--motion-base), box-shadow var(--motion-base), background var(--motion-base);background:#fff;border-radius:7px;outline:none;padding:9px 10px}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px 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36px);display:grid;position:fixed;top:50%;right:18px;transform:translateY(-50%)}.notification-center{z-index:5000;display:inline-flex;position:relative}.notification-trigger{width:34px;height:34px;padding:0;position:relative}.notification-trigger>span{background:var(--danger);color:#fff;border:2px solid #fff;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:10px;font-weight:600;line-height:1;display:inline-flex;position:absolute;top:-7px;right:-7px}.notification-menu{z-index:5000;border:1px solid var(--border);background:#fff;border-radius:10px;max-height:min(460px,100vh - 28px);padding:10px;position:fixed;overflow:auto;box-shadow:0 18px 40px #0f172a2e}.notification-menu-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;padding:2px 2px 10px;display:flex}.notification-menu-head strong{color:var(--text);font-size:14px}.notification-menu-head 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small{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:10.5px;font-weight:600}.notification-dot{background:var(--primary);border-radius:999px;width:8px;height:8px;margin-top:5px}.notification-dot.success{background:var(--success)}.notification-dot.warning{background:var(--warning)}.notification-dot.error{background:var(--danger)}.notification-dismiss{align-self:start;width:28px;height:28px;margin:5px 5px 0 0}.build-version{z-index:70;color:#64748b;pointer-events:none;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffc7;border:1px solid #94a3b852;border-radius:999px;padding:2px 8px;font-size:10px;font-weight:600;line-height:1.5;position:fixed;bottom:6px;left:50%;transform:translate(-50%)}.toast{border:1px solid #d8dee7;border-left:4px solid var(--primary);animation:sf360-toast-in var(--motion-slow) both;pointer-events:auto;background:#fff;border-radius:10px;grid-template-columns:28px minmax(0,1fr) 28px;align-items:start;gap:10px;padding:13px;display:grid;box-shadow:0 22px 56px #0f172a2e}.toast>.icon{color:var(--primary)}.toast-success{border-left-color:var(--success)}.toast-success>.icon{color:var(--success)}.toast-warning,.toast-error{border-left-color:var(--warning)}.toast-error{border-left-color:var(--danger)}.toast-warning>.icon{color:var(--warning)}.toast-error>.icon{color:var(--danger)}.toast strong{color:var(--text);font-size:13px;display:block}.toast p{color:var(--muted);margin:3px 0 0;font-size:12px;line-height:1.35}.toast-close{width:28px;height:28px;color:var(--muted);background:0 0;border-radius:7px;padding:0}.toast-close:hover{background:var(--surface-soft);color:var(--text);box-shadow:none;transform:none}.empty-state{border:1px dashed var(--border);background:var(--surface-soft);border-radius:10px;align-items:center;gap:12px;margin:10px 0;padding:14px;display:flex}.empty-state>.icon{width:34px;height:34px;color:var(--primary);background:#fff;border-radius:10px;flex:none;padding:7px}.empty-state strong{color:var(--text);font-size:14px;display:block}.empty-state p{margin:3px 0 0;line-height:1.4}.skeleton-list{gap:9px;margin:10px 0;display:grid}.skeleton-card{border:1px solid var(--border);background:#fff;border-radius:10px;gap:8px;padding:12px;display:grid}.skeleton-card span,.skeleton-card strong,.skeleton-card p{background:linear-gradient(90deg,#eef2f7,#f8fafc,#eef2f7) 0 0/220% 100%;border-radius:999px;height:10px;margin:0;animation:1.25s ease-in-out infinite skeleton-shimmer;display:block}.skeleton-card span{width:28%}.skeleton-card strong{width:62%;height:14px}.skeleton-card p{width:44%}@keyframes skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.status-legend{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:11px;font-weight:600;display:flex}.status-legend span{align-items:center;gap:6px;display:inline-flex}.legend-dot{background:#f59e0b;border-radius:999px;width:8px;height:8px;display:inline-block}.legend-dot.in-progress{background:#2b5c75}.legend-dot.completed{background:var(--success)}.legend-dot.danger{background:var(--danger)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes sf360-page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes sf360-card-in{0%{opacity:0;transform:translateY(10px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes sf360-modal-in{0%{opacity:0;transform:translateY(18px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes sf360-toast-in{0%{opacity:0;transform:translate(18px)scale(.98)}to{opacity:1;transform:translate(0)scale(1)}}@keyframes sf360-soft-pop{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}@keyframes sf360-progress-slide{0%{background-position:160% 0}to{background-position:0 0}}.login-page{--login-accent:#2b5c75;--login-accent-dark:#183d52;--login-accent-soft:#eef6f7;--login-accent-border:#bad3dd;--login-bg-soft:#f6fafb;background:linear-gradient(135deg, var(--login-bg-soft), var(--bg) 48%, #fff);min-height:100vh;animation:sf360-page-in var(--motion-slow) both;transition:background var(--motion-slow);grid-template-columns:minmax(0,500px) minmax(360px,440px);justify-content:center;align-items:center;gap:34px;padding:38px 32px;display:grid}.login-page.login-mode-student{--login-accent:#2b5c75;--login-accent-dark:#183d52;--login-accent-soft:#eef6f7;--login-accent-border:#bad3dd;--login-bg-soft:#f6fafb}.login-page.login-mode-staff{--login-accent:#0f766e;--login-accent-dark:#115e59;--login-accent-soft:#ecfdf5;--login-accent-border:#99f6e4;--login-bg-soft:#f3fffb}.login-page.login-mode-admin{--login-accent:#7f1d1d;--login-accent-dark:#450a0a;--login-accent-soft:#fef2f2;--login-accent-border:#fecaca;--login-bg-soft:#fff7f7}.brand-panel{max-width:500px;min-height:520px;animation:sf360-card-in var(--motion-slow) both;align-content:center;gap:14px;display:grid}.brand-logo{color:var(--primary);letter-spacing:0;font-size:46px;font-weight:600;line-height:1}.brand-logo-image{object-fit:contain;width:min(236px,56vw);height:auto;display:block}.brand-kicker,.login-trust-row span{width:fit-content;color:var(--login-accent-dark);transition:color var(--motion-base), background var(--motion-base), border-color 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var(--motion-base);background:#fff;border-left-width:5px;border-radius:10px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;margin-top:8px;padding:13px 14px;text-decoration:none;display:grid;box-shadow:0 14px 30px #0f172a1a}.league-public-link:hover{border-color:var(--login-accent);background:var(--login-accent-soft);transform:translateY(-1px);box-shadow:0 18px 34px #0f172a24}.league-public-link>.icon{color:var(--login-accent)}.league-public-link strong,.league-public-link small{display:block}.league-public-link strong{color:#0f172a;font-size:14px}.league-public-link small{color:#475569;margin-top:2px;font-size:12px}.login-card h2{margin:0}.login-card{border-color:var(--login-accent-border);border-radius:12px;justify-self:center;gap:14px;width:100%;padding:26px;animation-delay:60ms;display:grid;position:relative;overflow:hidden;box-shadow:0 18px 42px #0f172a14}.login-card:before{background:var(--login-accent);content:"";height:5px;position:absolute;inset:0 0 auto}.login-card-head{grid-template-columns:46px minmax(0,1fr);align-items:start;gap:12px;margin-bottom:2px;display:grid}.login-card-head h2{margin-top:9px;font-size:21px}.login-card-head p{margin:6px 0 0;line-height:1.45}.login-mode-emblem{border:1px solid var(--login-accent-border);background:var(--login-accent-soft);width:46px;height:46px;color:var(--login-accent-dark);border-radius:12px;place-items:center;display:grid}.login-mode-emblem .icon{width:23px;height:23px}.login-mode-badge{background:var(--login-accent-soft);color:var(--login-accent-dark)}.login-field{gap:7px;display:grid}.login-field span{color:var(--muted);font-size:12px;font-weight:600}.login-input-wrap{border:1px solid var(--border);background:#fff;border-radius:8px;align-items:center;gap:10px;padding:0 12px;display:flex}.login-input-wrap:focus-within{border-color:var(--login-accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--login-accent) 16%, transparent)}.login-input-wrap .icon{color:var(--login-accent);flex:none}.login-input-wrap input{background:0 0;border:none;border-radius:0;width:100%;padding:13px 0}.login-input-wrap input:focus{outline:none}.password-field-wrap{border:1px solid var(--border);background:#fff;border-radius:7px;align-items:center;gap:8px;width:100%;padding:0 8px 0 0;display:flex}.password-field-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #3341551a}.password-field-wrap input{background:0 0;border:none;border-radius:0}.password-field-wrap input:focus{box-shadow:none}.password-toggle{width:30px;height:30px;color:var(--muted);background:0 0;border-radius:6px;flex:none;padding:0}.password-toggle:hover{background:var(--surface-soft);color:var(--text);transform:none}.password-toggle .icon{width:16px;height:16px}.login-actions{gap:10px;margin-top:4px;display:grid}.login-mode-grid{border:1px solid var(--border);background:var(--surface-soft);border-radius:10px;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;padding:5px;display:grid}.login-mode-grid button{border:1px solid #0000;min-height:38px;padding:8px;font-size:12px}.login-mode-grid button.login-mode-active{border-color:var(--login-accent-border);background:var(--login-accent);color:#fff;box-shadow:0 8px 18px color-mix(in srgb, var(--login-accent) 22%, transparent)}.login-mode-grid button.secondary:hover{border-color:var(--login-accent-border);color:var(--login-accent-dark);background:#fff}.login-notice{color:#6f4f06;background:#fbf6e7;border:1px solid #d9c48a;border-radius:8px;align-items:flex-start;gap:8px;padding:10px;font-size:12px;font-weight:600;line-height:1.45;display:flex}.login-notice .icon{flex:none;width:16px;height:16px;margin-top:1px}.login-actions button:first-child{background:var(--login-accent);justify-content:center;min-height:42px}.login-actions button:first-child:hover{background:var(--login-accent-dark)}.admin-link{justify-content:center}.login-help{color:var(--muted);text-align:center;margin:0;padding-top:2px;font-size:12px}.login-service-status{min-height:28px;color:var(--muted);justify-content:center;align-items:center;gap:8px;font-size:12px;font-weight:600;display:flex}.login-service-status:before{background:var(--muted);content:"";width:7px;height:7px;transition:background var(--motion-base);border-radius:999px}.login-service-status.online{color:var(--success)}.login-service-status.online:before{background:var(--success)}.login-service-status.offline{color:var(--danger)}.login-service-status.offline:before{background:var(--danger)}.login-service-status button{height:26px;padding:4px 8px;font-size:11px}.forced-password-page{grid-template-columns:minmax(320px,430px)}.forced-password-card{gap:12px;padding:24px;display:grid}.forced-password-card h2{margin:2px 0 0}.forced-password-card p{margin:0;line-height:1.45}.dashboard-card{justify-content:space-between;align-items:center;gap:12px;display:flex}.dashboard-card h2{margin:0 0 3px;font-size:18px}.dashboard-card p{margin:0}.student-shell{--student-accent:#2b5c75;--student-accent-dark:#183d52;--student-accent-soft:#f2f7f8;--student-accent-border:#d4e3e8;--student-accent-highlight:#6f93a3;--student-accent-rgb:43, 92, 117;--student-surface:#fff;--student-line:#e5edf0;min-height:100vh;animation:sf360-page-in var(--motion-slow) both;background:#f6f8fa;padding:20px}.student-page{max-width:1180px;margin:0 auto}.student-topbar{border:1px solid var(--student-accent-border);animation:sf360-card-in var(--motion-slow) both;background:#fff;border-radius:14px;justify-content:space-between;align-items:center;gap:18px;margin-bottom:16px;padding:14px 16px;display:flex;position:relative;overflow:visible;box-shadow:0 10px 24px #0f172a0e}.student-topbar:before{background:var(--student-accent);content:"";width:5px;position:absolute;inset:0 auto 0 0}.student-topbar h1{color:#0f172a;letter-spacing:0;margin:6px 0 0;font-size:24px}.student-topbar p{margin:4px 0 0}.student-identity-badges{flex-wrap:wrap;gap:6px;margin-top:7px;display:flex}.student-identity-badges span{border:1px solid var(--student-accent-border);background:var(--student-accent-soft);min-height:24px;color:var(--student-accent-dark);border-radius:999px;align-items:center;padding:4px 8px;font-size:11px;font-weight:600;display:inline-flex}.student-brandline{align-items:center;gap:16px;min-width:0;padding-left:4px;display:flex}.student-brandline img{object-fit:contain;border:1px solid var(--student-accent-border);width:112px;height:auto;box-shadow:0 8px 18px rgba(var(--student-accent-rgb), .07);background:#fff;border-radius:12px;flex:none;padding:8px}.student-topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.student-session-pill{border:1px solid var(--student-accent-border);background:var(--student-accent-soft);min-height:34px;color:var(--student-accent-dark);border-radius:999px;align-items:center;padding:0 11px;font-size:12px;font-weight:600;display:inline-flex}.student-tabs{z-index:8;border:1px solid var(--student-accent-border);width:fit-content;box-shadow:0 10px 24px rgba(var(--student-accent-rgb), .07);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:sf360-card-in var(--motion-slow) both;background:#ffffffe6;border-radius:12px;flex-wrap:wrap;gap:6px;margin:0 0 14px;padding:5px;display:flex;position:sticky;top:10px}.student-tabs button{min-width:124px;min-height:38px;box-shadow:none;border-radius:9px}.student-tabs button:not(.secondary),.student-shell button:not(.secondary):not(.danger):not(.ghost):not(.password-toggle):not(.icon-button):not(.notification-item-main){background:var(--student-accent)}.student-tabs button:not(.secondary):hover,.student-shell button:not(.secondary):not(.danger):not(.ghost):not(.password-toggle):not(.icon-button):not(.notification-item-main):hover{background:var(--student-accent-dark)}.student-tabs button.secondary{color:var(--student-accent-dark);background:0 0;border:1px solid #0000}.student-tabs button.secondary:hover{background:var(--student-accent-soft)}.student-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px;display:grid}.student-stat{border:1px solid var(--student-accent-border);box-shadow:0 8px 18px rgba(var(--student-accent-rgb), .055);animation:sf360-card-in var(--motion-slow) both;transition:border-color var(--motion-base), box-shadow var(--motion-base), transform var(--motion-base);background:#fff;border-radius:12px;align-items:center;gap:12px;padding:13px 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var(--student-accent-border);width:100%;box-shadow:0 12px 26px rgba(var(--student-accent-rgb), .075);animation:sf360-card-in var(--motion-slow) both;background:#fff;border-radius:12px;margin-bottom:0;overflow:hidden}.student-profile-card-head{border-bottom:1px solid var(--student-accent-border);background:var(--student-accent-soft);justify-content:space-between;align-items:center;gap:10px;padding:12px 13px;display:flex}.student-profile-card-head strong{font-size:13px}.student-profile-list{display:grid}.student-profile-list div{border-bottom:1px solid var(--student-line);justify-content:space-between;align-items:center;gap:14px;min-width:0;padding:10px 13px;display:flex}.student-profile-list div:last-child{border-bottom:none}.student-profile-list span{color:#64748b;text-transform:uppercase;font-size:10px;font-weight:600}.student-profile-list 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