/* ============================================================================
   app.css · estilos de la aplicación
   ----------------------------------------------------------------------------
   FASE 2 · Paso 3 — extraído del monolito por tools/extraer-modulos.mjs
   Líneas originales: 38-150 (contenido del <style> del <head>).
   RANGOS: 38-150
   Byte a byte igual al original: no se re-formateó nada.
   ========================================================================== */

        :root {
            --bg-color: #0b1220;
            --panel-bg: rgba(17, 26, 43, 0.96);
            --header-bg: rgba(11, 18, 32, 0.98);
            --item-bg: rgba(30, 41, 59, 0.55);
            --input-bg: rgba(9, 15, 28, 0.85);
            --border-color: rgba(255, 255, 255, 0.10);
            --border-strong: rgba(255, 255, 255, 0.18);
            --accent-color: #2b8ac9;
            --accent-hover: #3a9bd8;
            --accent-soft: rgba(43, 138, 201, 0.14);
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --danger-color: #ef4444;
            --text-main: #eef2f8;
            --text-soft: #aab6c6;
            --bg-image:
                radial-gradient(1100px 520px at 50% -8%, rgba(43, 138, 201, 0.12), transparent 60%),
                radial-gradient(900px 600px at 100% 110%, rgba(43, 138, 201, 0.06), transparent 55%),
                linear-gradient(180deg, #0b1220 0%, #0c1424 55%, #0b111e 100%);
        }

        body {    
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            background-image: var(--bg-image);
            background-size: cover;
            background-attachment: fixed;
            background-position: center;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
            -webkit-tap-highlight-color: transparent;
            overscroll-behavior-y: none;
        }

        .font-display { font-family: 'Inter', sans-serif; font-weight: 800; letter-spacing: -0.02em; }
        
        .panel { background-color: var(--panel-bg); border: 1px solid var(--border-color); border-radius: 1rem; box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3); backdrop-filter: blur(12px); }

        .card-item { background-color: var(--item-bg); border: 1px solid var(--border-color); border-radius: 0.75rem; transition: all 0.2s ease-in-out; position: relative; overflow: hidden; }
        .card-item:hover { border-color: var(--accent-color); transform: translateY(-1px); background-color: rgba(51, 65, 85, 0.8); }
        .card-priority { border-left: 4px solid #f59e0b; background: linear-gradient(90deg, rgba(245, 158, 11, 0.05) 0%, rgba(51, 65, 85, 0.6) 100%); }
        .card-old { border-left: 4px solid #ef4444; }
        .card-medium { border-left: 4px solid #f97316; }

        .input-field { background-color: var(--input-bg); border: 1px solid var(--border-color); color: #f1f5f9; border-radius: 0.5rem; transition: all 0.2s; }
        .input-field:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.25); }
        
        .btn-primary { background-color: var(--accent-color); color: white; border-radius: 0.5rem; font-weight: 700; transition: all 0.2s; text-transform: uppercase; letter-spacing: 0.05em; }
        .btn-primary:hover { background-color: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 16px -6px var(--accent-color); }
        .btn-primary:active { transform: translateY(0); }

        .prov-btn-base { text-align: center; gap: 5px; padding: 0.35rem 0.4rem; border-radius: 0.5rem; border: 1px solid var(--border-color); background-color: rgba(30, 41, 59, 0.6); font-size: 0.6rem; line-height: 1.1; font-weight: 800; min-height: 2.5rem; height: 100%; display: flex; align-items: center; justify-content: center; transition: all 0.18s ease; text-transform: uppercase; letter-spacing: 0.01em; cursor: pointer; user-select: none; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
        .prov-dot { width: 8px; height: 8px; border-radius: 9999px; flex: 0 0 auto; box-shadow: 0 0 0 1px rgba(255,255,255,0.28); }
        .provider-btn:hover .prov-btn-base { filter: brightness(1.12); transform: translateY(-1px); }
        .peer:checked + .prov-btn-base { background-color: var(--bg-checked) !important; color: var(--text-checked) !important; border-color: var(--border-checked) !important; box-shadow: 0 0 14px -2px var(--bg-checked); transform: scale(0.97); }
        .peer:checked + .prov-btn-base .prov-dot { background-color: var(--text-checked) !important; box-shadow: 0 0 0 1px rgba(0,0,0,0.25); }

        #camera-wrapper { position: relative; overflow: hidden; border-radius: 1rem; border: 1px solid var(--border-color); background: #000; }
        #camera-preview { width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
        
        .scan-line { position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--accent-color); box-shadow: 0 0 15px var(--accent-color); animation: scan 2s linear infinite; display: none; z-index: 10; }
        @keyframes scan { 0% { top: 0; opacity: 0; } 50% { opacity: 1; } 100% { top: 100%; opacity: 0; } }

        .modal { display: none; }
        .modal.flex { display: flex; animation: fadeIn 0.15s ease-out; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .custom-scrollbar::-webkit-scrollbar { width: 6px; height: 6px; }
        .custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
        .custom-scrollbar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 10px; }
        .custom-scrollbar::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

        .storage-bar-bg { background-color: rgba(255,255,255,0.05); height: 6px; border-radius: 3px; overflow: hidden; margin-top: 4px; }
        .storage-bar-fill { height: 100%; border-radius: 3px; transition: width 0.6s ease; }
        
        .filter-chip { padding: 4px 12px; border-radius: 20px; font-size: 10px; font-weight: 700; cursor: pointer; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.05); transition: all 0.2s; text-transform: uppercase; }
        .filter-chip.active { background: var(--accent-color); color: white; border-color: var(--accent-color); }
        .filter-chip.chip-out { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.45); color: #fca5a5; }
        .filter-chip.chip-out.active { background: #dc2626; border-color: #dc2626; color: #fff; }
        /* Marquesina en vivo de movimientos */
        .marquee-track { display: inline-flex; align-items: center; white-space: nowrap; will-change: transform; animation: marquee-scroll 140s linear infinite; }
        #marquee-bar:hover .marquee-track { animation-play-state: paused; }
        @keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
        @media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
        
        #loading-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: #0f172a; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: opacity 0.5s; }

        #toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; }
        .toast { background: rgba(30, 41, 59, 0.95); backdrop-filter: blur(10px); border: 1px solid var(--border-color); color: white; padding: 12px 20px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; box-shadow: 0 4px 12px rgba(0,0,0,0.3); display: flex; align-items: center; gap: 10px; animation: slideIn 0.3s ease-out; transform-origin: right center; }
        .toast.success { border-left: 4px solid var(--success-color); }
        .toast.error { border-left: 4px solid #ef4444; }
        .toast.info { border-left: 4px solid var(--accent-color); }
        @keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
        @keyframes slideOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(20px); } }

        .role-badge { font-size: 0.65rem; padding: 2px 6px; border-radius: 4px; font-weight: bold; text-transform: uppercase; }
        .role-admin { background: #7c3aed; color: white; }
        .role-guard { background: #475569; color: #cbd5e1; }
        .uppercase-input { text-transform: uppercase; }

        /* Firma PxCodex */
        @keyframes heartbeat {
            0%, 100% { transform: scale(1); }
            15% { transform: scale(1.3); }
            30% { transform: scale(1); }
            45% { transform: scale(1.3); }
            60% { transform: scale(1); }
        }
        .animate-heartbeat { animation: heartbeat 1.5s infinite; }