@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#09090b;--surface-color:#111113;--surface-2:#18181b;--surface-hover:#27272a;--primary-color:#8ec7d8;--primary-dim:#8ec7d81f;--primary-hover:#7ab8cc;--text-main:#fafafa;--text-muted:#71717a;--text-sub:#a1a1aa;--border-color:#27272a;--border-light:#3f3f46;--danger:#ef4444;--danger-dim:#ef44441a;--success:#22c55e;--success-dim:#22c55e1a;--warning:#f59e0b;--radius-sm:8px;--radius:12px;--radius-lg:16px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5}a{color:var(--primary-color);text-decoration:none;transition:color .15s}a:hover{color:var(--primary-hover)}button{cursor:pointer;border:none;outline:none;font-family:Inter,sans-serif}input,textarea,select{font-family:Inter,sans-serif}#root{width:100%;min-height:100vh;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.layout-app{width:100%;height:100vh;display:flex;overflow:hidden}.layout-sidebar{background-color:var(--surface-color);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;flex-shrink:0;width:256px;display:flex}.layout-content{background-color:var(--bg-color);flex:1;padding:36px 44px;overflow-y:auto}.logo-brand{color:var(--text-main);letter-spacing:-.3px;align-items:center;gap:10px;padding:20px 20px 0;font-size:17px;font-weight:700;display:flex}.logo-icon{background:var(--primary-color);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.logo-wordmark em{color:var(--primary-color);font-style:normal}.sidebar-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;padding:0 20px;font-size:.7rem;font-weight:600}.nav-menu{flex-direction:column;gap:2px;padding:0 12px;list-style:none;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-sub);cursor:pointer;border-left:2px solid #0000;align-items:center;gap:10px;padding:9px 10px 9px 12px;font-size:.855rem;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.nav-item:hover{background:var(--surface-hover);color:var(--text-main)}.nav-item.active{background:var(--primary-dim);color:var(--primary-color);border-left:2px solid var(--primary-color);padding-left:8px}.nav-item:hover .nav-chevron,.nav-item.active .nav-chevron{opacity:1!important}.nav-divider{background:var(--border-color);height:1px;margin:12px 20px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes pulse{0%,to{box-shadow:0 0 0 3px #22c55e40}50%{box-shadow:0 0 0 5px #22c55e14}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.3s ease-out forwards fadeIn}.spinner{border:2px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;width:22px;height:22px;animation:.7s linear infinite spin}.btn-sm{gap:5px;padding:6px 12px;font-size:.78rem}.badge-neutral{background:var(--surface-hover);color:var(--text-sub);border:1px solid var(--border-color)}.form-group{margin-bottom:18px}.form-label{color:var(--text-sub);letter-spacing:.02em;margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}.form-input{background-color:var(--surface-2);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-main);outline:none;padding:10px 14px;font-size:.9rem;transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #8ec7d826}.form-input::placeholder{color:var(--text-muted)}.form-input:disabled{opacity:.5;cursor:not-allowed}textarea.form-input{resize:vertical;min-height:80px}.btn{border-radius:var(--radius-sm);white-space:nowrap;cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;padding:9px 18px;font-size:.875rem;font-weight:600;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 0 0 3px #8ec7d833}.btn-secondary{background:var(--surface-hover);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-light);border-color:var(--border-light)}.btn-danger{background:var(--danger-dim);color:var(--danger);border:1px solid #ef444433}.btn-danger:hover{background:#ef444433}.btn-full{width:100%}.btn-icon{border-radius:var(--radius-sm);padding:8px}.page-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;display:flex}.page-title{color:var(--text-main);letter-spacing:-.3px;font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-muted);margin-top:4px;font-size:.875rem}.back-link{color:var(--text-muted);cursor:pointer;align-items:center;gap:6px;margin-bottom:10px;font-size:.8rem;transition:color .15s;display:inline-flex}.back-link:hover{color:var(--text-main)}.card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:border-color .2s,transform .2s;overflow:hidden}.card:hover{border-color:var(--border-light);transform:translateY(-2px)}.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.thumbnail-preview{aspect-ratio:16/9;background-color:var(--surface-2);width:100%;color:var(--border-light);background-position:50%;background-size:cover;justify-content:center;align-items:center;display:flex;position:relative}.badge{letter-spacing:.02em;border-radius:20px;align-items:center;gap:4px;padding:3px 8px;font-size:.7rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-dim);color:var(--success);border:1px solid #22c55e33}.badge-warning{color:var(--warning);background:#f59e0b1a;border:1px solid #f59e0b33}.badge-muted{background:var(--surface-hover);color:var(--text-muted);border:1px solid var(--border-color)}.upload-area{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:var(--surface-color);padding:40px 24px;transition:all .2s}.upload-area:hover,.upload-area.active{border-color:var(--primary-color);background:var(--primary-dim)}.upload-icon{background:var(--surface-2);width:52px;height:52px;color:var(--primary-color);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.progress-bar{background:var(--surface-2);border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primary-color), var(--primary-hover));border-radius:3px;height:100%;transition:width .3s}.login-container{background-color:var(--bg-color);background-image:radial-gradient(60% 40% at 50% 0,#8ec7d80f 0%,#0000 70%);justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex}.login-card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:420px;padding:40px;box-shadow:0 32px 64px #0009}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000bf;justify-content:center;align-items:flex-start;padding:40px 20px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-panel{background:var(--surface-color);border:1px solid var(--border-light);border-radius:var(--radius-lg);width:100%;max-width:560px;overflow:hidden;box-shadow:0 24px 48px #00000080}.modal-panel-wide{max-width:760px}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:flex-start;padding:24px 24px 20px;display:flex}.modal-header-text{flex-direction:column;gap:3px;display:flex}.modal-title{color:var(--text-main);letter-spacing:-.2px;font-size:1.1rem;font-weight:700}.modal-subtitle{color:var(--text-muted);font-size:.8rem}.modal-close{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border-color);cursor:pointer;width:30px;height:30px;color:var(--text-muted);flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.modal-close:hover{background:var(--surface-hover);color:var(--text-main)}.modal-body{padding:24px}.modal-body-cols{grid-template-columns:200px 1fr;gap:24px;padding:24px;display:grid}.modal-section-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border-color);margin-bottom:16px;padding-bottom:12px;font-size:.7rem;font-weight:700}.modal-footer{border-top:1px solid var(--border-color);background:var(--surface-2);justify-content:flex-end;align-items:center;gap:10px;padding:16px 24px;display:flex}.empty-state{text-align:center;color:var(--text-muted);grid-column:1/-1;padding:60px 20px}.empty-state svg{color:var(--border-light);margin-bottom:12px}.empty-state p{font-size:.9rem}.status-banner{border-radius:var(--radius-sm);border:1px solid;margin-bottom:24px;padding:12px 16px;font-size:.875rem}.divider{background:var(--border-color);height:1px;margin:20px 0}