<style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .logo {

            align-items: center;
            justify-content: center;
            margin-top: 20px;
            margin-bottom: 40px;
            width: 100%;
            max-width: 800px;
        }

        .logo img {
            display: block;
            margin: 0 auto;
        }

        .video-container {
            position: relative;
            width: 100%;
            max-width: 800px;
            background: #000;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .video-wrapper {
            position: relative;
            width: 100%;
            height: 450px;
            background: #000;
        }

        video {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .password-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
            transition: opacity 0.3s ease;
        }

        .password-overlay.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .password-form {
            background: rgba(255, 255, 255, 0.1);
            padding: 40px;
            border-radius: 15px;
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            text-align: center;
            min-width: 300px;
        }

        .lock-icon {
            font-size: 48px;
            color: #fff;
            margin-bottom: 20px;
        }

        .password-form h2 {
            color: #fff;
            margin-bottom: 10px;
            font-weight: 300;
        }

        .password-form p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 30px;
            font-size: 14px;
        }

        .input-group {
            margin-bottom: 20px;
        }

        .password-input {
            width: 100%;
            padding: 15px 20px;
            border: none;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 16px;
            border: 2px solid transparent;
            transition: all 0.3s ease;
        }

        .password-input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .password-input:focus {
            outline: none;
            border-color: #667eea;
            background: rgba(255, 255, 255, 0.15);
        }

        .unlock-btn {
            width: 100%;
            padding: 15px 20px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .unlock-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .unlock-btn:active {
            transform: translateY(0);
        }

        .error-message {
            color: #ff6b6b;
            font-size: 14px;
            margin-top: 10px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .error-message.show {
            opacity: 1;
        }

        .video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .video-container:hover .video-controls {
            opacity: 1;
        }

        .play-btn {
            background: #667eea;
            color: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 18px;
            transition: all 0.3s ease;
        }

        .play-btn:hover {
            background: #5a6fd8;
            transform: scale(1.1);
        }

        .progress-bar {
            flex: 1;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            overflow: hidden;
            cursor: pointer;
        }

        .progress-fill {
            height: 100%;
            background: #667eea;
            width: 0%;
            transition: width 0.1s ease;
        }

        .time-display {
            color: white;
            font-size: 14px;
            min-width: 80px;
        }

        .volume-control {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .volume-btn {
            background: none;
            border: none;
            color: white;
            font-size: 16px;
            cursor: pointer;
        }

        .volume-slider {
            width: 60px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            outline: none;
            cursor: pointer;
        }

        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .success-message {
            color: #4ecdc4;
            font-size: 14px;
            margin-top: 10px;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .success-message.show {
            opacity: 1;
        }

        @media (max-width: 600px) {
            .password-form {
                padding: 30px 20px;
                min-width: 280px;
            }

            .video-wrapper {
                height: 300px;
            }
        }

        .countdown-wrapper {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 24px;
        }

        .countdown-segment {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .countdown-digit {
            font-family: 'Orbitron', 'Segoe UI', monospace;
            font-size: 56px;
            background: #222;
            color: #fff;
            border-radius: 10px;
            box-shadow: 0 6px 30px #0004;
            padding: 0 22px;
            min-width: 78px;
            text-align: center;
            letter-spacing: 2px;
        }

        .countdown-label {
            font-size: 18px;
            color: #eee;
            margin-top: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        @media (max-width: 600px) {
            .countdown-wrapper {
                gap: 8px;
            }

            .countdown-digit {
                font-size: 28px;
                padding: 0 10px;
                min-width: 38px;
            }

            .countdown-label {
                font-size: 12px;
            }
        }

        .fullscreen-btn {
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            margin-left: 10px;
            border-radius: 8px;
            transition: background 0.2s;
            padding: 8px 12px;
        }

        .fullscreen-btn:hover {
            background: rgba(255, 255, 255, 0.12);
        }
    </style>