:root {
            --primary: #4F46E5;
            --success: #10B981;
            --error: #EF4444;
            --background: #1d283a;
            --text: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto Mono', monospace;
        }

        body {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: var(--background);
            color: var(--text);
        }

        .content {
            position: relative;
            z-index: 10;
            text-align: center;
            padding: 2rem;
            max-width: 400px;
            width: 100%;
        }

        h1 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }

        p {
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 1.5rem;
            color: var(--text);
            opacity: 0.8;
        }

        .result-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1.5rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--success);
            animation: scaleUp 0.5s ease;
        }

        .result-icon.error {
            background: var(--error);
        }

        .result-icon svg {
            width: 40px;
            height: 40px;
            color: white;
        }

        @keyframes scaleUp {
            0% { transform: scale(0); }
            80% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }

        .hidden { 
            display: none; 
            opacity: 0;
            transition: opacity 0.5s ease;
        }

        .visible { 
            display: block; 
            opacity: 1;
            transition: opacity 0.5s ease;
        }

        .shake { animation: shake 0.4s; }

        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            20%, 60% { transform: translateX(-8px); }
            40%, 80% { transform: translateX(8px); }
        }

        .progress-bar {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
            margin: 0 auto 1.5rem;
        }

        .progress-bar-inner {
            height: 100%;
            width: 0;
            background: var(--primary);
            animation: progress 1.5s linear forwards;
        }

        @keyframes progress {
            0% { width: 0; }
            100% { width: 100%; }
        }

        .scanner-container {
            width: 200px;
            height: 200px;
            margin: 0 auto 1.5rem;
            position: relative;
            overflow: hidden;
            border: 2px solid var(--primary);
            border-radius: 12px;
            background: linear-gradient(45deg, rgba(79, 70, 229, 0.1), rgba(79, 70, 229, 0.2));
        }

        .scanner-laser {
            position: absolute;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            animation: scan 2s infinite linear;
            box-shadow: 0 0 8px var(--primary);
        }

        @keyframes scan {
            0% { top: 0; opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { top: 100%; opacity: 0; }
        }

        .mobile-svg {
            width: 120px;
            height: 120px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            animation: enter 1s ease forwards, float 3s ease-in-out infinite;
        }

        @keyframes enter {
            0% { transform: translate(-50%, -200%); opacity: 0; }
            100% { transform: translate(-50%, -50%); opacity: 1; }
        }

        @keyframes float {
            0%, 100% { transform: translate(-50%, -50%); }
            50% { transform: translate(-50%, -55%); }
        }