:root{--bg:#f7f5f0;--surface:#fff;--surface2:#f0ede6;--border:#e2ddd5;--text:#1a1a2e;--text2:#5a5a72;--text3:#9a9ab0;--accent:#2d6a4f;--accent2:#52b788;--accent-light:#d8f3dc;--danger:#c0392b;--danger-light:#fdecea;--warn:#e67e22;--warn-light:#fef3e2;--info:#2980b9;--info-light:#ebf5fb;--gold:#f39c12;--radius:10px;--shadow:0 1px 3px #00000014, 0 4px 16px #0000000f;--shadow-lg:0 8px 32px #0000001f;--font-display:"DM Serif Display", serif;--font:"DM Sans", sans-serif;--font-mono:"DM Mono", monospace;--sidebar-w:268px;--sidebar-bg:#1a1a2e;--header-h:60px}[data-theme=dark]{--bg:#111318;--surface:#1c1f2b;--surface2:#242838;--border:#2e3247;--text:#e2e0f0;--text2:#8f8da8;--text3:#7a78a0;--accent:#52b788;--accent2:#6ecf9a;--accent-light:#1b3a2c;--danger:#e05252;--danger-light:#2d1a1a;--warn:#e89230;--warn-light:#2a1f0e;--info:#4da3e0;--info-light:#162033;--gold:#f0c040;--shadow:0 1px 4px #0006, 0 4px 20px #0000004d;--shadow-lg:0 8px 40px #00000080;--sidebar-bg:#0d1016}[data-theme=dark] .badge-gold{color:#f0c040;background:#2e2200}[data-theme=dark] .badge-purple{color:#a78bfa;background:#1e1040}[data-theme=dark] .form-input,[data-theme=dark] .form-select,[data-theme=dark] .form-textarea{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=dark] .alert-danger{border-color:#4a2020}[data-theme=dark] .alert-success{border-color:#1b3a2c}[data-theme=dark] .alert-info{border-color:#1a3050}[data-theme=dark] .alert-warn{border-color:#3d2f15}[data-theme=dark] .rank-1{background:#2a2000}[data-theme=dark] .rank-2{color:#8f8da8;background:#1e2128;border-color:#4a4f6a}[data-theme=dark] .rank-3{color:var(--warn);background:#2a1800;border-color:#5a3510}.badge-green-soft{color:#065f46;background:#d1fae5}.badge-yellow-soft{color:#92400e;background:#fef3c7}.badge-red-soft{color:#991b1b;background:#fee2e2}.badge-blue-soft{color:#1e40af;background:#dbeafe}[data-theme=dark] .badge-green-soft{background:var(--accent-light);color:var(--accent)}[data-theme=dark] .badge-yellow-soft{background:var(--warn-light);color:var(--warn)}[data-theme=dark] .badge-red-soft{background:var(--danger-light);color:var(--danger)}[data-theme=dark] .badge-blue-soft{background:var(--info-light);color:var(--info)}.btn-danger-soft{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}[data-theme=dark] .btn-danger-soft{background:var(--danger-light);color:var(--danger);border-color:#4a2020}.warn-box{color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:6px;padding:8px 12px;font-size:12px}.error-box{color:#991b1b;background:#fee2e2;border-radius:6px;padding:8px 12px;font-size:12px}[data-theme=dark] .warn-box{background:var(--warn-light);color:var(--warn);border-color:#3d2f15}[data-theme=dark] .error-box{background:var(--danger-light);color:var(--danger)}html[data-fontsize=sm] .main-content{zoom:.857}html[data-fontsize=lg] .main-content{zoom:1.143}html[data-fontsize=xl] .main-content{zoom:1.286}*,:before,:after{transition:background-color .2s,border-color .2s,color .15s}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5}.app-shell{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--sidebar-bg);color:#fff;flex-direction:column;flex-shrink:0;min-width:56px;transition:width .2s,background-color .2s;display:flex;position:relative;overflow:hidden auto}.sidebar-toggle-btn{color:#fff9;cursor:pointer;background:#ffffff14;border:1px solid #ffffff1f;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:16px;font-weight:700;line-height:1;transition:background .15s,color .15s;display:flex}.sidebar-toggle-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.sidebar-resize-handle{cursor:ew-resize;z-index:10;background:0 0;width:5px;height:100%;transition:background .15s;position:absolute;top:0;right:0}.sidebar-resize-handle:hover{background:#52b78859}.sidebar-logo{border-bottom:1px solid #ffffff14;padding:24px 20px 16px}.sidebar-logo h1{font-family:var(--font-display);color:var(--accent2);letter-spacing:-.3px;font-size:22px}.sidebar-logo p{color:#fff6;margin-top:2px;font-size:11px}.sidebar-section{padding:20px 12px 8px}.sidebar-section-label{text-transform:uppercase;letter-spacing:1.2px;color:#ffffff4d;margin-bottom:6px;padding:0 8px;font-size:10px;font-weight:600}.nav-item{cursor:pointer;color:#ffffffa6;border-radius:8px;align-items:center;gap:10px;margin-bottom:2px;padding:9px 12px;font-size:13.5px;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{color:#fff;background:#ffffff0f}.nav-item.active{background:var(--accent);color:#fff}.nav-item .icon{text-align:center;width:20px;font-size:16px}.sidebar-footer{border-top:1px solid #ffffff14;margin-top:auto;padding:16px 12px}.user-badge{background:#ffffff0d;border-radius:8px;align-items:center;gap:10px;padding:10px;display:flex}.user-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:600;display:flex}.user-info{flex:1;overflow:hidden}.user-name{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.user-role{color:#fff6;font-size:11px}.logout-btn{color:#fff6;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;font-size:16px;transition:color .15s}.logout-btn:hover{color:var(--danger)}.main-content{flex:1;overflow-y:auto}.page-header{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:flex-start;gap:16px;padding:32px 40px 24px;display:flex}.page-title{font-family:var(--font-display);color:var(--text);font-size:26px}.page-subtitle{color:var(--text2);margin-top:4px;font-size:13px}.page-body{padding:32px 40px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:20px 24px 16px;display:flex}.card-title{font-size:15px;font-weight:600}.card-body{padding:24px}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 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.15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#235c40}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#a93226}.btn-ghost{color:var(--text2);background:0 0}.btn-ghost:hover{background:var(--surface2);color:var(--text)}.btn-sm{padding:5px 10px;font-size:12px}.btn-link{color:var(--accent);cursor:pointer;font-size:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.btn-icon{border-radius:6px;padding:7px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:18px}.form-label{color:var(--text);align-items:center;gap:6px;margin-bottom:6px;font-size:13px;font-weight:500;display:flex}.form-input,.form-select,.form-textarea{border:1px solid var(--border);width:100%;font-size:14px;font-family:var(--font);background:var(--surface);color:var(--text);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;border-radius:7px;outline:none;padding:9px 13px;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent2);box-shadow:0 0 0 3px #52b78826}.form-textarea{resize:vertical;min-height:90px}.form-help{color:var(--text3);margin-top:4px;font-size:12px}.form-error{color:var(--danger);margin-top:4px;font-size:12px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.badge{border-radius:20px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-green{background:var(--accent-light);color:var(--accent)}.badge-blue{background:var(--info-light);color:var(--info)}.badge-gold{color:var(--gold);background:#fef9e7}.badge-purple{color:#7c3aed;background:#f3e8ff}.badge-red{background:var(--danger-light);color:var(--danger)}.badge-gray{background:var(--surface2);color:var(--text2)}.badge-warn{background:var(--warn-light);color:var(--warn)}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000073;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);box-shadow:var(--shadow-lg);border-radius:14px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-lg{max-width:780px}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:24px 28px 18px;display:flex}.modal-title{font-size:17px;font-weight:600}.modal-close{cursor:pointer;color:var(--text3);background:0 0;border:none;border-radius:4px;padding:4px;font-size:20px}.modal-close:hover{color:var(--text);background:var(--surface2)}.modal-body{padding:24px 28px}.modal-footer{justify-content:flex-end;gap:10px;padding:16px 28px 24px;display:flex}.tabs{border-bottom:2px solid var(--border);gap:0;margin-bottom:24px;display:flex}.tab-btn{color:var(--text2);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:10px 20px;font-size:13.5px;font-weight:500;transition:all .15s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.alert{border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:13.5px}.alert-danger{background:var(--danger-light);color:var(--danger);border:1px solid #f5b7b1}.alert-success{background:var(--accent-light);color:var(--accent);border:1px solid #a9dfbf}.alert-info{background:var(--info-light);color:var(--info);border:1px solid #aed6f1}.alert-warn{background:var(--warn-light);color:var(--warn);border:1px solid #fad7a0}.score-slider{width:100%;accent-color:var(--accent);cursor:pointer}.tooltip-wrap{display:inline-block;position:relative}.tooltip-icon{background:var(--accent2);color:#fff;cursor:help;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;font-weight:700;display:inline-flex}.tooltip-box{background:var(--text);color:#fff;z-index:100;pointer-events:none;width:220px;box-shadow:var(--shadow);border-radius:7px;padding:8px 12px;font-size:12px;line-height:1.5;display:none;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.tooltip-wrap:hover .tooltip-box{display:block}.rank-num{border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.rank-1{color:var(--gold);border:2px solid var(--gold);background:#fef9e7}.rank-2{color:#7f8c8d;background:#f4f6f7;border:2px solid #bdc3c7}.rank-3{color:#ca6f1e;background:#fef5ec;border:2px solid #f0b27a}.rank-other{background:var(--surface2);color:var(--text2);border:2px solid var(--border)}.empty-state{text-align:center;color:var(--text3);padding:48px 24px}.empty-icon{margin-bottom:12px;font-size:48px}.empty-title{color:var(--text2);margin-bottom:6px;font-size:15px;font-weight:600}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;transition:none;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{justify-content:center;align-items:center;height:200px;display:flex}.score-category{background:var(--surface2);border:1px solid var(--border);border-radius:10px;margin-bottom:14px;padding:18px 20px}.score-category-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.score-category-name{align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.score-display{font-family:var(--font-mono);color:var(--accent);font-size:22px;font-weight:500}.score-max{color:var(--text3);font-size:12px}.progress-bar{background:var(--border);border-radius:4px;height:8px;margin-bottom:10px;overflow:hidden}.progress-fill{background:var(--accent2);border-radius:4px;height:100%;transition:width .2s}.round-toggle{background:var(--surface2);border:1px solid var(--border);border-radius:8px;gap:2px;padding:3px;display:flex}.round-btn{cursor:pointer;color:var(--text2);background:0 0;border:none;border-radius:6px;padding:6px 16px;font-size:13px;font-weight:500;transition:all .15s}.round-btn.active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow)}.page-content{padding:32px 40px}.data-table{border-collapse:collapse;width:100%}.score-layout{grid-template-columns:260px 1fr;align-items:start;gap:24px;display:grid}.admin-qa-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.eventsettings-grid{grid-template-columns:minmax(340px,420px) 1fr;align-items:start;gap:24px;display:grid}.split-panel{grid-template-columns:1fr 2fr;align-items:start;gap:24px;display:grid}.two-col-grid{grid-template-columns:1fr 1fr;align-items:start;gap:20px;display:grid}.rubric-cat-row{grid-template-columns:2fr 3fr 120px auto;align-items:start;gap:16px;display:grid}.mobile-header{display:none}@media (width<=768px){.sidebar{z-index:300;height:100%;transition:transform .25s;position:fixed;top:0;left:0;transform:translate(-100%);width:288px!important}.sidebar.open{transform:translate(0)}.sidebar-toggle-btn,.sidebar-resize-handle{display:none}.sidebar-overlay{z-index:299;background:#00000080;display:none;position:fixed;inset:0}.sidebar-overlay.open{display:block}.mobile-header{background:var(--sidebar-bg);z-index:200;flex-shrink:0;align-items:center;gap:12px;height:52px;padding:0 16px;display:flex;position:sticky;top:0}.hamburger{color:#fffc;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 8px;font-size:22px;line-height:1}.hamburger:hover{color:#fff;background:#ffffff14}.mobile-logo{font-family:var(--font-display);color:var(--accent2);font-size:18px}.mobile-user-avatar{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-left:auto;font-size:13px;font-weight:600;display:flex}.sidebar-close{display:block!important}.sidebar-toggle-btn{display:none}.page-body,.page-content{padding:16px}.page-header{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}.page-header>div:last-child{width:100%}.card-body{padding:16px}.card-header{flex-wrap:wrap;gap:8px;padding:14px 16px 12px}.card-header>*{min-width:0}.form-row{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.stat-card{padding:14px 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24px}.score-layout{grid-template-columns:220px 1fr}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.eventsettings-grid{grid-template-columns:minmax(280px,360px) 1fr}.admin-qa-grid{grid-template-columns:1fr 1fr}}