        :root {
            --primary: #008cff;
            --primary-rgb: 0, 140, 255;
            --secondary: #00ccff;
            --accent: #72f7ff;
            --bg: #06111f;
            --glass: rgba(8, 22, 38, 0.85);
            --border: rgba(114, 247, 255, 0.22);
            --text-light: #e8f8ff;
            --text-muted: #9ec8d8;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 
            font-family: 'Outfit', sans-serif; 
            background: var(--bg); 
            color: var(--text-light); 
            min-height: 100vh; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            overflow: hidden; 
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(0, 100, 0, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 170, 0, 0.05) 0%, transparent 50%);
        }

        .bg-blur { 
            position: fixed; 
            width: 100%; 
            height: 100%; 
            background: radial-gradient(circle at 50% 50%, rgba(var(--primary-rgb), 0.12) 0%, transparent 60%); 
            z-index: 0; 
        }

        @keyframes dynamicGlow {
            0% { filter: drop-shadow(0 0 10px var(--primary)); }
            50% { filter: drop-shadow(0 0 20px var(--secondary)); }
            100% { filter: drop-shadow(0 0 10px var(--accent)); }
        }

        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-10px) rotate(2deg); }
        }

        .settings-btn { 
            position: fixed; 
            top: 20px; 
            right: 20px; 
            width: 45px; 
            height: 45px; 
            background: var(--glass); 
            border: 1px solid var(--border); 
            border-radius: 12px; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            cursor: pointer; 
            color: var(--text-light); 
            z-index: 1001; 
            backdrop-filter: blur(10px); 
            transition: 0.3s; 
            animation: dynamicGlow 4s infinite alternate;
        }
        .settings-btn:hover { 
            transform: rotate(90deg) scale(1.1); 
            border-color: var(--accent); 
            background: rgba(0, 100, 0, 0.3);
        }

        .login-card { 
            background: var(--glass); 
            backdrop-filter: blur(30px); 
            border: 1px solid var(--border); 
            border-radius: 35px; 
            padding: 45px; 
            width: 100%; 
            max-width: 420px; 
            position: relative; 
            z-index: 10; 
            box-shadow: 
                0 40px 100px rgba(0, 50, 0, 0.4),
                0 0 0 1px rgba(0, 100, 0, 0.1) inset;
        }
        
        .brand-logo-container { 
            width: 140px; 
            height: 140px; 
            margin: 0 auto 25px; 
            display: flex; 
            justify-content: center; 
            align-items: center;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 25px;
            border: 1px solid var(--border);
            padding: 15px;
            box-shadow: 0 10px 30px rgba(0, 100, 0, 0.2);
        }
        .brand-logo-container img { 
            width: 100%; 
            height: auto; 
            filter: drop-shadow(0 0 10px rgba(0, 255, 0, 0.3));
            animation: float 6s infinite ease-in-out;
        }

        .form-input { 
            width: 100%; 
            padding: 16px 20px; 
            background: rgba(5, 10, 5, 0.7); 
            border: 1px solid var(--border); 
            border-radius: 16px; 
            color: var(--text-light); 
            font-size: 15px; 
            outline: none; 
            transition: 0.4s; 
            margin-bottom: 20px; 
            font-family: 'JetBrains Mono', monospace;
        }
        .form-input:focus { 
            border-color: var(--primary); 
            box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.3); 
            background: rgba(10, 21, 10, 0.9);
        }
        .form-input::placeholder {
            color: var(--text-muted);
        }
        
        .btn-main { 
            width: 100%; 
            padding: 16px; 
            background: linear-gradient(-45deg, var(--primary), var(--secondary), var(--accent), var(--primary));
            background-size: 400% 400%;
            border: none; 
            border-radius: 16px; 
            color: #050a05; 
            font-weight: 800; 
            font-size: 16px; 
            cursor: pointer; 
            transition: 0.5s;
            animation: gradientMove 5s ease infinite;
            display: flex; 
            justify-content: center; 
            align-items: center; 
            gap: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .btn-main:hover { 
            transform: translateY(-3px); 
            box-shadow: 0 15px 30px rgba(var(--primary-rgb), 0.4); 
        }

        .small-actions { 
            display: flex; 
            gap: 10px; 
            margin-top: 15px; 
        }
        .btn-small { 
            flex: 1; 
            padding: 12px; 
            background: rgba(0, 100, 0, 0.1); 
            border: 1px solid var(--border); 
            border-radius: 12px; 
            color: var(--text-light); 
            font-size: 13px; 
            font-weight: 600; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            gap: 8px; 
            cursor: pointer; 
            transition: 0.3s; 
            text-decoration: none;
        }
        .btn-small:hover { 
            background: rgba(0, 170, 0, 0.2); 
            border-color: var(--accent); 
            transform: scale(1.05); 
            color: var(--accent);
        }

        .modal-overlay { 
            position: fixed; 
            top: 0; 
            left: 0; 
            width: 100%; 
            height: 100%; 
            background: rgba(5, 10, 5, 0.8); 
            backdrop-filter: blur(20px); 
            -webkit-backdrop-filter: blur(20px); 
            z-index: 3000; 
            display: none; 
            align-items: center; 
            justify-content: center; 
            animation: fadeIn 0.3s ease; 
        }
        .modal-overlay.active { display: flex; }
        .price-modal { 
            background: #0a150a; 
            border: 1px solid var(--border); 
            border-radius: 30px; 
            width: 90%; 
            max-width: 480px; 
            padding: 40px; 
            position: relative; 
            box-shadow: 0 50px 100px rgba(0, 50, 0, 0.6); 
        }
        
        .staff-table { 
            width: 100%; 
            border-collapse: collapse; 
            margin-top: 20px; 
            display: none; 
            animation: fadeIn 0.5s ease; 
        }
        .staff-table th, .staff-table td { 
            padding: 12px; 
            text-align: left; 
            border-bottom: 1px solid var(--border); 
        }
        .staff-table th { 
            font-size: 11px; 
            color: var(--primary); 
            text-transform: uppercase; 
            letter-spacing: 1px; 
        }
        .staff-table td { 
            font-size: 14px; 
            font-family: 'JetBrains Mono'; 
            color: var(--text-light);
        }
        .staff-link { 
            color: var(--accent); 
            text-decoration: none; 
            font-weight: 700; 
        }
        .staff-link:hover { 
            text-decoration: underline; 
            color: var(--secondary);
        }

        .side-panel { 
            position: fixed; 
            top: 0; 
            right: -350px; 
            width: 350px; 
            height: 100vh; 
            background: #0a150a; 
            border-left: 1px solid var(--border); 
            z-index: 2000; 
            transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1); 
            padding: 40px; 
        }
        .side-panel.open { right: 0; }

        .theme-grid { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-top: 20px;
        }
        .theme-item { 
            aspect-ratio: 1; 
            border-radius: 10px; 
            cursor: pointer; 
            transition: 0.3s;
            border: 2px solid transparent;
        }
        .theme-item:hover {
            transform: scale(1.05);
            border-color: var(--text-light);
        }

        .message { 
            padding: 12px; 
            border-radius: 12px; 
            text-align: center; 
            margin-bottom: 20px; 
            font-size: 13px; 
        }
        .error { 
            background: rgba(255, 75, 92, 0.1); 
            border: 1px solid #ff4b5c; 
            color: #ff4b5c; 
        }
        .success { 
            background: rgba(0, 230, 118, 0.1); 
            border: 1px solid #00e676; 
            color: #00e676; 
        }

        .remember-container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 25px;
        }
        .remember-checkbox {
            accent-color: var(--primary);
            width: 16px;
            height: 16px;
            cursor: pointer;
        }
        .remember-label {
            font-size: 12px;
            color: var(--text-muted);
            cursor: pointer;
        }

        @keyframes fadeIn { 
            from { opacity: 0; transform: translateY(10px); } 
            to { opacity: 1; transform: translateY(0); } 
        }

        @keyframes pulse {
            0% { opacity: 0.6; }
            50% { opacity: 1; }
            100% { opacity: 0.6; }
        }

        .pulse {
            animation: pulse 2s infinite ease-in-out;
        }

        /* Animación de partículas verdes */
        .particles {
            position: fixed;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }
        .particle {
            position: absolute;
            background: rgba(0, 255, 0, 0.2);
            border-radius: 50%;
            animation: floatParticle 20s infinite linear;
        }
        @keyframes floatParticle {
            0% { transform: translateY(100vh) translateX(0); opacity: 0; }
            10% { opacity: 0.5; }
            90% { opacity: 0.5; }
            100% { transform: translateY(-100px) translateX(100px); opacity: 0; }
        }
