:root{--bg-primary: #06080f;--bg-secondary: #0c1020;--bg-card: rgba(255, 255, 255, .03);--bg-card-hover: rgba(255, 255, 255, .06);--bg-input: rgba(255, 255, 255, .05);--bg-sidebar: rgba(8, 12, 28, .95);--border: rgba(255, 255, 255, .08);--border-focus: rgba(99, 102, 241, .5);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--text-heading: #f1f5f9;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .2);--accent-soft: rgba(99, 102, 241, .1);--success: #10b981;--success-soft: rgba(16, 185, 129, .1);--warning: #f59e0b;--warning-soft: rgba(245, 158, 11, .1);--danger: #ef4444;--danger-soft: rgba(239, 68, 68, .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 24px var(--accent-glow);--sidebar-width: 260px;--header-height: 64px;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition: .2s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition)}.sidebar-brand{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),#8b5cf6);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#fff;flex-shrink:0}.sidebar-brand h1{font-size:14px;font-weight:700;color:var(--text-heading);line-height:1.3}.sidebar-brand small{font-size:11px;color:var(--text-muted);font-weight:400}.sidebar-nav{flex:1;overflow-y:auto;padding:12px}.sidebar-section{margin-bottom:8px}.sidebar-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:12px 12px 6px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;font-weight:500;transition:all var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.sidebar-link:hover{background:var(--bg-card-hover);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-soft);color:var(--accent-hover)}.sidebar-link svg,.sidebar-link .icon{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-link.active svg,.sidebar-link.active .icon{opacity:1}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.main-area{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.main-header{height:var(--header-height);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:var(--bg-secondary);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.main-header h2{font-size:16px;font-weight:600;color:var(--text-heading)}.main-content{padding:32px;max-width:1400px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);border:1px solid transparent;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:#ffffff26}.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:#ef444433}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--bg-card);color:var(--text-primary)}.btn-sm{padding:6px 14px;font-size:12px}.btn-xs{padding:4px 10px;font-size:11px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all var(--transition)}.card:hover{border-color:#ffffff1f}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:16px;flex-wrap:wrap}.card-title{font-size:16px;font-weight:700;color:var(--text-heading)}.card-description{font-size:13px;color:var(--text-muted);margin-top:4px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.02em}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:13px;transition:all var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow);background:#ffffff12}.form-input::placeholder{color:var(--text-muted)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-select option{background:var(--bg-secondary);color:var(--text-primary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-error{font-size:12px;color:var(--danger);margin-top:4px}.form-hint{font-size:11px;color:var(--text-muted);margin-top:4px}.table-wrapper{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-md)}table{width:100%;border-collapse:collapse}thead th{background:#ffffff08;padding:12px 16px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap}tbody td{padding:12px 16px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.03);color:var(--text-primary)}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}.score-grid{overflow-x:auto}.score-grid table{min-width:600px}.score-grid th{text-align:center;font-size:11px;padding:8px 4px;min-width:65px}.score-grid th:first-child,.score-grid th:nth-child(2){text-align:left;min-width:auto;position:sticky;left:0;z-index:2;background:var(--bg-secondary)}.score-grid th:nth-child(2){left:50px}.score-grid td:first-child,.score-grid td:nth-child(2){position:sticky;left:0;z-index:1;background:var(--bg-primary)}.score-grid td:nth-child(2){left:50px}.score-grid tbody tr:hover td:first-child,.score-grid tbody tr:hover td:nth-child(2){background:var(--bg-card-hover)}.score-input{width:58px;padding:6px 4px;text-align:center;background:var(--bg-input);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-family:var(--font);font-size:13px;transition:all var(--transition);outline:none}.score-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px var(--accent-glow)}.score-input.filled{background:var(--accent-soft);border-color:#6366f14d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .15s ease}.modal-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h3{font-size:15px;font-weight:700;color:var(--text-heading)}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px;font-size:18px;line-height:1}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border)}.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 20px;border-radius:var(--radius-md);font-size:13px;font-weight:500;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-md);animation:slideRight .25s ease;max-width:400px;display:flex;align-items:center;gap:10px}.toast-success{background:var(--success-soft);border:1px solid rgba(16,185,129,.3);color:var(--success)}.toast-error{background:var(--danger-soft);border:1px solid rgba(239,68,68,.3);color:var(--danger)}.toast-warning{background:var(--warning-soft);border:1px solid rgba(245,158,11,.3);color:var(--warning)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px;transition:all var(--transition)}.stat-card:hover{border-color:#ffffff1f;transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:8px}.stat-value{font-size:28px;font-weight:800;color:var(--text-heading);line-height:1}.stat-value.accent{color:var(--accent)}.stat-value.success{color:var(--success)}.stat-value.warning{color:var(--warning)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at 50% 0%,rgba(99,102,241,.08),transparent 70%),var(--bg-primary)}.auth-card{width:100%;max-width:440px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg)}.auth-brand{text-align:center;margin-bottom:32px}.auth-brand .brand-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--accent),#8b5cf6);border-radius:var(--radius-lg);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:24px;color:#fff;margin-bottom:16px}.auth-brand h1{font-size:20px;font-weight:700;color:var(--text-heading);margin-bottom:6px}.auth-brand p{font-size:13px;color:var(--text-muted)}.auth-footer{text-align:center;margin-top:24px;font-size:13px;color:var(--text-muted)}.auth-footer a{color:var(--accent);font-weight:600}.tabs{display:flex;gap:2px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:4px;margin-bottom:24px;overflow-x:auto}.tab{padding:8px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all var(--transition);background:none;border:none;white-space:nowrap;font-family:var(--font)}.tab:hover{color:var(--text-primary);background:#ffffff08}.tab.active{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600}.badge-success{background:var(--success-soft);color:var(--success)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-warning{background:var(--warning-soft);color:var(--warning)}.badge-info{background:var(--accent-soft);color:var(--accent-hover)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:16px;opacity:.4}.empty-state h3{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:13px;max-width:320px;margin:0 auto}.loading-spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.page-loader{display:flex;align-items:center;justify-content:center;min-height:200px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-sm{font-size:12px}.text-muted{color:var(--text-muted)}.text-right{text-align:right}.text-center{text-align:center}.font-bold{font-weight:700}.w-full{width:100%}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideRight{0%{opacity:0;transform:translate(32px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px;font-size:20px}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-area{margin-left:0}.main-content{padding:20px}.main-header{padding:0 20px}.mobile-menu-btn{display:block}.form-row{grid-template-columns:1fr}.auth-card{padding:28px}.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}