@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css");

:root {
            --primary: #ff0050;
            --secondary: #00f2ea;
            --accent: #ff4081;
            --purple: #8b5cf6;
            --purple-light: #a78bfa;
            --purple-dark: #7c3aed;
            --pink: #ec4899;
            --pink-light: #f472b6;
            --orange: #ff8800;
            --green: #00ff88;
            --blue: #3b82f6;
            --yellow: #fbbf24;
            --tiktok-red: #fe2c55;
            --tiktok-blue: #25f4ee;
            --tiktok-purple: #a855f7;

            --bg-primary: #0f0f23;
            --bg-secondary: #1a1a2e;
            --bg-tertiary: #16213e;
            --card-dark: #1e1e3f;
            --card-purple: #2d1b69;
            --card-blue: #0f3460;
            --text-light: #ffffff;
            --text-gray: #a0a0a0;
            --text-purple: #c084fc;

            --glass-dark: rgba(30, 30, 63, 0.8);
            --glass-purple: rgba(45, 27, 105, 0.8);
            --glass-blue: rgba(15, 52, 96, 0.8);
            --glass-border: rgba(255, 255, 255, 0.1);

            --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
            --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.5);
            --shadow-purple: 0 8px 32px rgba(139, 92, 246, 0.3);
            --shadow-pink: 0 8px 32px rgba(236, 72, 153, 0.3);
            --shadow-blue: 0 8px 32px rgba(37, 244, 238, 0.3);

            --glow-purple: 0 0 30px rgba(139, 92, 246, 0.5);
            --glow-pink: 0 0 30px rgba(236, 72, 153, 0.5);
            --glow-blue: 0 0 30px rgba(37, 244, 238, 0.5);
            --glow-tiktok: 0 0 40px rgba(254, 44, 85, 0.6);
        }

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

        .tiktok_body{
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--card-purple) 75%, var(--card-blue) 100%);
            background-size: 400% 400%;
            animation: gradientShift 20s ease infinite;
            color: var(--text-light);
            overflow-x: hidden;
            position: relative;
        }

        .tiktok_body::before {
            content: '';
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background:
                radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(37, 244, 238, 0.08) 0%, transparent 60%);
            pointer-events: none; z-index: -1;
            animation: backgroundFloat 15s ease-in-out infinite;
        }

        .container_tiktok { max-width: 1200px; margin: 0 auto; padding: 100px 20px; position: relative; z-index: 1; }

        .header { text-align: center; margin-bottom: 2.5rem; animation: fadeInDown 1s ease-out; }
        .logo { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
        .logo-icon {
            width: 70px; height: 70px;
            background: linear-gradient(135deg, var(--tiktok-red), var(--pink), var(--purple));
            border-radius: 20px; display: flex; align-items: center; justify-content: center;
            font-size: 28px; color: white; box-shadow: var(--shadow-xl), var(--glow-tiktok);
            animation: logoFloat 4s ease-in-out infinite; position: relative; overflow: hidden;
            border: 2px solid rgba(255, 255, 255, 0.1); flex-shrink: 0;
        }
        .logo-icon::before {
            content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: logoShine 3s ease-in-out infinite;
        }
        .logo-text {
            font-size: clamp(1.8rem, 5vw, 3.5rem); font-weight: 900;
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue), var(--purple), var(--pink));
            background-size: 300% 300%; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            letter-spacing: -2px; animation: textGradient 4s ease infinite;
            filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)); text-align: center;
        }
        .subtitle { font-size: clamp(0.9rem, 2.5vw, 1.1rem); color: var(--text-gray); font-weight: 500; margin-top: 0.5rem; animation: subtitleGlow 3s ease-in-out infinite; text-align: center; padding: 0 1rem; }

        .search-section {
            background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 50%, var(--glass-blue) 100%);
            backdrop-filter: blur(25px); border: 2px solid var(--glass-border); border-radius: 24px;
            padding: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 2rem; box-shadow: var(--shadow-xl), var(--shadow-purple);
            animation: fadeInUp 1s ease-out 0.2s both; position: relative; overflow: hidden;
        }
        .search-section::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--purple), var(--pink), var(--tiktok-blue), transparent);
            animation: borderFlow 3s ease-in-out infinite;
        }
        .search-section::after {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(236, 72, 153, 0.05) 50%, rgba(37, 244, 238, 0.05) 100%);
            pointer-events: none; border-radius: 24px; animation: overlayPulse 6s ease-in-out infinite;
        }

        .input-group { position: relative; margin-bottom: 1.5rem; z-index: 2; }
        .input-field {
            width: 100% !important; padding: clamp(1rem, 3vw, 1.5rem) clamp(1.2rem, 4vw, 2rem) !important;
            background: linear-gradient(135deg, rgba(30, 30, 63, 0.9) 0%, rgba(45, 27, 105, 0.7) 100%) !important;
            border: 2px solid rgba(139, 92, 246, 0.3) !important; border-radius: 20px !important;
            color: var(--text-light) !important; font-size: clamp(0.9rem, 2.5vw, 1.1rem) !important; font-weight: 500 !important;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important; outline: none !important;
            backdrop-filter: blur(15px) !important; box-shadow: var(--shadow), inset 0 2px 10px rgba(0, 0, 0, 0.2) !important;
            position: relative;
        }
        .input-field::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
            border-radius: 20px; opacity: 0; transition: opacity 0.4s ease; pointer-events: none;
        }
        .input-field:focus {
            border-color: var(--purple) !important;
            box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2), var(--glow-purple), inset 0 2px 10px rgba(0, 0, 0, 0.3);
            background: linear-gradient(135deg, rgba(30, 30, 63, 0.95) 0%, rgba(45, 27, 105, 0.8) 100%) !important;
            transform: translateY(-3px) scale(1.01) !important;
            animation: inputFocusGlow 2s ease-in-out infinite !important;
        }
        .input-field:focus::before { opacity: 1; }
        .input-field::placeholder { color: var(--text-gray); transition: all 0.3s ease; font-weight: 400; }
        .input-field:focus::placeholder { color: var(--text-purple); transform: translateY(-2px); opacity: 0.8; }

        .input-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; font-size: clamp(0.8rem, 2vw, 0.9rem); color: var(--text-gray); z-index: 2; position: relative; flex-wrap: wrap; gap: 0.5rem; }

        .paste-btn {
            background: linear-gradient(135deg, var(--tiktok-blue), var(--secondary));
            border: none; color: white; cursor: pointer;
            padding: clamp(0.5rem, 2vw, 0.7rem) clamp(0.8rem, 3vw, 1.4rem); border-radius: 14px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; gap: 0.5rem;
            font-weight: 600; box-shadow: var(--shadow), var(--shadow-blue); font-size: clamp(0.8rem, 2vw, 0.9rem);
            position: relative; overflow: hidden; border: 1px solid rgba(37, 244, 238, 0.3);
            min-height: 44px !important; width: 100%; justify-content: center;
        }
        .paste-btn::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); transition: left 0.5s;
        }
        .paste-btn:hover::before, .paste-btn:active::before { left: 100%; }
        .paste-btn:hover, .paste-btn:active { transform: translateY(-3px) scale(1.05); box-shadow: var(--shadow-lg), var(--glow-blue); background: linear-gradient(135deg, var(--tiktok-blue), var(--blue)); }

        .action-buttons { display: grid; grid-template-columns: 1fr; gap: 1rem; align-items: center; z-index: 2; position: relative; }

        .search-btn {
            background: linear-gradient(135deg, var(--tiktok-red), var(--pink), var(--purple));
            background-size: 200% 200%; color: white; border: none;
            padding: clamp(1rem, 3vw, 1.4rem) clamp(1.5rem, 4vw, 2.8rem); border-radius: 20px;
            font-size: clamp(0.9rem, 2.5vw, 1.1rem); font-weight: 700; cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden;
            box-shadow: var(--shadow-lg), var(--shadow-pink); display: flex; align-items: center; justify-content: center;
            gap: 0.75rem; min-height: 56px; animation: buttonPulse 4s ease-in-out infinite;
            border: 2px solid rgba(254, 44, 85, 0.3); width: 100%;
        }
        .search-btn::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); transition: left 0.6s;
        }
        .search-btn:hover:not(:disabled)::before, .search-btn:active:not(:disabled)::before { left: 100%; }
        .search-btn:hover:not(:disabled), .search-btn:active:not(:disabled) {
            transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow-xl), var(--glow-tiktok);
            background-position: 100% 100%; animation: buttonHoverGlow 1s ease-in-out infinite;
        }
        .search-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; animation: none; }

        .search-another-btn {
            background: linear-gradient(135deg, var(--purple), var(--purple-dark)); color: white; border: none;
            padding: clamp(0.8rem, 2.5vw, 1.1rem) clamp(1rem, 3vw, 1.6rem); border-radius: 18px; cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; justify-content: center;
            gap: 0.5rem; min-height: 48px; width: 100%; font-weight: 600; box-shadow: var(--shadow), var(--shadow-purple);
            font-size: clamp(0.8rem, 2vw, 0.95rem); position: relative; overflow: hidden; border: 2px solid rgba(139, 92, 246, 0.3);
        }
        .search-another-btn::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent); transition: left 0.5s;
        }
        .search-another-btn:hover::before, .search-another-btn:active::before { left: 100%; }
        .search-another-btn:hover, .search-another-btn:active { transform: translateY(-3px) scale(1.05); box-shadow: var(--shadow-lg), var(--glow-purple); }

        .loading {
            display: none; text-align: center; padding: clamp(2rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2.5rem);
            background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 50%, var(--glass-blue) 100%);
            backdrop-filter: blur(25px); border: 2px solid var(--glass-border); border-radius: 24px; margin: 2rem 0;
            box-shadow: var(--shadow-xl), var(--shadow-purple);
        }
        .loading-spinner { width: clamp(60px, 15vw, 100px); height: clamp(60px, 15vw, 100px); margin: 0 auto 2rem; position: relative; }
        .spinner-ring { position: absolute; border: 4px solid transparent; border-radius: 50%; animation: spin 2s linear infinite; }
        .spinner-ring:nth-child(1) { width: 100%; height: 100%; border-top-color: var(--tiktok-red); border-right-color: var(--tiktok-red); animation-duration: 2s; box-shadow: 0 0 20px rgba(254, 44, 85, 0.4); }
        .spinner-ring:nth-child(2) { width: 75%; height: 75%; top: 12.5%; left: 12.5%; border-bottom-color: var(--tiktok-blue); border-left-color: var(--tiktok-blue); animation-duration: 1.5s; animation-direction: reverse; box-shadow: 0 0 15px rgba(37, 244, 238, 0.4); }
        .spinner-ring:nth-child(3) { width: 50%; height: 50%; top: 25%; left: 25%; border-top-color: var(--purple); animation-duration: 1s; box-shadow: 0 0 10px rgba(139, 92, 246, 0.4); }
        .loading-text {
            font-size: clamp(1rem, 3vw, 1.4rem); font-weight: 700; margin-bottom: 0.5rem;
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue), var(--purple));
            background-size: 200% 200%; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            animation: textGradient 3s ease infinite;
        }
        .loading-subtext { color: var(--text-gray); font-size: clamp(0.8rem, 2vw, 1rem); animation: textFade 2s ease-in-out infinite; }

        .video-section {
            display: none; animation: fadeInUp 0.8s ease-out;
            background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 30%, var(--glass-blue) 70%, var(--glass-dark) 100%);
            backdrop-filter: blur(25px); border: 2px solid var(--glass-border); border-radius: 24px;
            padding: clamp(1.5rem, 4vw, 2.5rem); box-shadow: var(--shadow-xl), var(--shadow-purple); position: relative; overflow: hidden;
        }
        .video-section::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--tiktok-red), var(--tiktok-blue), var(--purple), var(--pink), transparent);
            animation: borderFlow 4s ease-in-out infinite;
        }

        .author-section {
            display: flex; align-items: center; gap: clamp(0.8rem, 3vw, 1.2rem); margin-bottom: 1.5rem;
            padding: clamp(1rem, 3vw, 1.5rem);
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(236, 72, 153, 0.15) 50%, rgba(37, 244, 238, 0.15) 100%);
            border-radius: 20px; border: 1px solid rgba(139, 92, 246, 0.3); width: 100%;
            box-shadow: var(--shadow), var(--shadow-purple); transition: all 0.4s ease; flex-wrap: wrap; justify-content: center; text-align: center;
        }
        .author-section:hover, .author-section:active { transform: translateY(-3px); box-shadow: var(--shadow-lg), var(--glow-purple); }
        .author-avatar {
            width: clamp(50px, 12vw, 60px); height: clamp(50px, 12vw, 60px); border-radius: 50%; object-fit: cover;
            border: 3px solid transparent; background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
            padding: 2px; box-shadow: var(--shadow), var(--shadow-pink); animation: avatarPulse 4s ease-in-out infinite; flex-shrink: 0;
        }
        .author-details { flex: 1; min-width: 0; }
        .author-details h3 {
            font-size: clamp(1rem, 3vw, 1.2rem); font-weight: 700; margin-bottom: 0.25rem;
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; word-break: break-word;
        }
        .author-username { color: var(--text-gray); font-size: clamp(0.8rem, 2.5vw, 0.95rem); font-weight: 500; word-break: break-word; }

        .video-title {
            font-size: clamp(1.2rem, 4vw, 1.6rem); font-weight: 800; margin-bottom: 1.5rem; line-height: 1.4;
            color: var(--text-light); width: 100%; text-align: center; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3); word-break: break-word; padding: 0 1rem;
        }

        .video-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: clamp(0.5rem, 2vw, 1rem); margin-bottom: 2rem; }
        .stat-item {
            background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 100%);
            padding: clamp(0.8rem, 3vw, 1.2rem); border-radius: 18px; text-align: center; border: 1px solid var(--glass-border);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; box-shadow: var(--shadow);
            backdrop-filter: blur(15px); min-height: 80px; display: flex; flex-direction: column; justify-content: center;
        }
        .stat-item::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent); transition: left 0.6s;
        }
        .stat-item:hover::before, .stat-item:active::before { left: 100%; }
        .stat-item:hover, .stat-item:active { transform: translateY(-5px) scale(1.02); box-shadow: var(--shadow-lg), var(--glow-purple); }
        .stat-item.views { border-color: rgba(254, 44, 85, 0.4); background: linear-gradient(135deg, rgba(254, 44, 85, 0.1) 0%, var(--glass-dark) 100%); }
        .stat-item.likes { border-color: rgba(37, 244, 238, 0.4); background: linear-gradient(135deg, rgba(37, 244, 238, 0.1) 0%, var(--glass-dark) 100%); }
        .stat-item.comments { border-color: rgba(168, 85, 247, 0.4); background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, var(--glass-dark) 100%); }
        .stat-item.shares { border-color: rgba(255, 136, 0, 0.4); background: linear-gradient(135deg, rgba(255, 136, 0, 0.1) 0%, var(--glass-dark) 100%); }
        .stat-item.duration { border-color: rgba(59, 130, 246, 0.4); background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, var(--glass-dark) 100%); }
        .stat-value {
            font-size: clamp(1.2rem, 4vw, 1.6rem); font-weight: 900; display: block; margin-bottom: 0.25rem;
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            animation: valueGlow 4s ease-in-out infinite;
        }
        .stat-label { font-size: clamp(0.7rem, 2vw, 0.8rem); color: var(--text-gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

        .video-streaming-area {
            background: linear-gradient(135deg, rgba(254, 44, 85, 0.08) 0%, rgba(37, 244, 238, 0.08) 50%, rgba(168, 85, 247, 0.08) 100%);
            border: 2px solid rgba(254, 44, 85, 0.3); border-radius: 24px; padding: clamp(1.5rem, 4vw, 2.5rem);
            margin-bottom: 1.5rem; position: relative; overflow: hidden; box-shadow: var(--shadow-lg), var(--shadow-pink); backdrop-filter: blur(15px);
        }
        .video-streaming-area::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background-image: linear-gradient(rgba(254, 44, 85, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 244, 238, 0.05) 1px, transparent 1px);
            background-size: 30px 30px; opacity: 0.6; pointer-events: none; z-index: 1; animation: gridMove 12s linear infinite;
        }
        .video-streaming-area::after {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--tiktok-red), var(--tiktok-blue), var(--purple), transparent);
            z-index: 2; animation: borderFlow 3s ease-in-out infinite;
        }
        .streaming-header { text-align: center; margin-bottom: 2rem; position: relative; z-index: 3; }
        .streaming-title {
            font-size: clamp(1rem, 3vw, 1.3rem); font-weight: 700; margin-bottom: 0.5rem;
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            animation: titlePulse 4s ease-in-out infinite;
        }
        .streaming-subtitle { color: var(--text-gray); font-size: clamp(0.8rem, 2vw, 0.95rem); font-weight: 500; }

        .video-player-wrapper {
            position: relative; width: 100%; max-width: min(380px, 90vw); margin: 0 auto; aspect-ratio: 9/16;
            border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-xl), var(--shadow-pink); background: #000; z-index: 3;
            border: 2px solid rgba(254, 44, 85, 0.3);
        }
        .video-thumbnail { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 4; cursor: pointer; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
        .video-thumbnail:hover, .video-thumbnail:active { transform: scale(1.02); }
        .thumbnail-overlay {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.4);
            display: flex; align-items: center; justify-content: center; z-index: 5; cursor: pointer; transition: all 0.4s ease; backdrop-filter: blur(2px);
        }
        .thumbnail-overlay:hover, .thumbnail-overlay:active { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); }
        .thumbnail-play-btn {
            width: clamp(60px, 15vw, 80px); height: clamp(60px, 15vw, 80px);
            background: linear-gradient(135deg, var(--tiktok-red), var(--pink)); border: none; border-radius: 50%; color: white;
            font-size: clamp(1.5rem, 4vw, 2rem); cursor: pointer; display: flex; align-items: center; justify-content: center;
            box-shadow: var(--shadow-xl), var(--glow-tiktok); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden;
            animation: playButtonPulse 3s ease-in-out infinite; border: 2px solid rgba(255, 255, 255, 0.2); min-height: 44px;
        }
        .thumbnail-play-btn::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent); transform: translateX(-100%); transition: transform 0.6s;
        }
        .thumbnail-play-btn:hover, .thumbnail-play-btn:active { transform: scale(1.15); box-shadow: var(--shadow-xl), var(--glow-tiktok); }

        .video-player { width: 100%; height: 100%; object-fit: contain; background: #000; position: relative; z-index: 2; display: none; }
        .video-player.playing { display: block; }

        .video-controls {
            position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
            padding: clamp(1rem, 3vw, 1.5rem); transform: translateY(100%); transition: transform 0.4s ease; z-index: 10; backdrop-filter: blur(10px);
        }
        .video-player-wrapper:hover .video-controls, .video-controls.show { transform: translateY(0); }

        .progress-bar { width: 100%; height: clamp(4px, 1.5vw, 6px); background: rgba(255, 255, 255, 0.2); border-radius: 3px; margin-bottom: 0.5rem; cursor: pointer; position: relative; overflow: hidden; min-height: 20px; display: flex; align-items: center; }
        .progress-fill { height: 100%; background: linear-gradient(90deg, var(--tiktok-red), var(--pink)); border-radius: 3px; width: 0%; transition: width 0.1s linear; box-shadow: 0 0 10px rgba(254, 44, 85, 0.5); }
        .video-time { display: flex; justify-content: space-between; font-size: clamp(0.7rem, 2vw, 0.8rem); color: var(--text-gray); margin-bottom: 1rem; }
        .control-buttons { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
        .control-group { display: flex; align-items: center; gap: clamp(0.5rem, 2vw, 0.75rem); flex-wrap: wrap; }
        .control-btn {
            background: rgba(255, 255, 255, 0.15); border: none; color: white; width: clamp(40px, 10vw, 44px); height: clamp(40px, 10vw, 44px);
            border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease;
            backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.2); font-size: clamp(0.8rem, 2vw, 1rem); min-height: 44px; min-width: 44px;
        }
        .control-btn:hover, .control-btn:active { background: rgba(255, 255, 255, 0.25); transform: scale(1.1); box-shadow: var(--shadow); }
        .play-btn { width: clamp(50px, 12vw, 60px); height: clamp(50px, 12vw, 60px); background: linear-gradient(135deg, var(--tiktok-red), var(--pink)); font-size: clamp(1rem, 3vw, 1.4rem); border: none; box-shadow: var(--shadow-lg), var(--glow-tiktok); }
        .volume-control { display: flex; align-items: center; gap: clamp(0.3rem, 1.5vw, 0.5rem); flex-wrap: wrap; }
        .volume-slider { width: clamp(60px, 15vw, 80px); height: clamp(4px, 1.5vw, 6px); background: rgba(255, 255, 255, 0.2); border-radius: 3px; cursor: pointer; position: relative; overflow: hidden; min-height: 20px; display: flex; align-items: center; }
        .volume-fill { height: 100%; background: linear-gradient(90deg, var(--tiktok-blue), var(--green)); border-radius: 3px; width: 100%; transition: width 0.1s ease; box-shadow: 0 0 8px rgba(37, 244, 238, 0.4); }

        .download-section {
            background: linear-gradient(135deg, rgba(37, 244, 238, 0.1) 0%, rgba(0, 255, 136, 0.1) 50%, var(--glass-dark) 100%);
            border: 2px solid rgba(37, 244, 238, 0.3); border-radius: 20px; padding: clamp(1rem, 3vw, 1.5rem); margin-bottom: 1.5rem;
            box-shadow: var(--shadow), var(--shadow-blue); position: relative; overflow: hidden; backdrop-filter: blur(15px);
        }
        .download-section::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--tiktok-blue), var(--green), transparent); animation: borderFlow 3s ease-in-out infinite;
        }
        .download-header { text-align: center; margin-bottom: clamp(0.8rem, 2.5vw, 1.2rem); }
        .download-title {
            font-size: clamp(1rem, 3vw, 1.2rem); font-weight: 700; margin-bottom: 0.25rem;
            background: linear-gradient(135deg, var(--tiktok-blue), var(--green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            display: flex; align-items: center; justify-content: center; gap: 0.5rem; animation: titlePulse 4s ease-in-out infinite; flex-wrap: wrap;
        }
        .download-subtitle { color: var(--text-gray); font-size: clamp(0.8rem, 2vw, 0.9rem); }
        .download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: clamp(0.8rem, 2vw, 1rem); }
        .download-btn {
            background: linear-gradient(135deg, var(--tiktok-blue), #00d4cc); color: white; border: none;
            padding: clamp(0.8rem, 3vw, 1rem) clamp(1rem, 3vw, 1.5rem); border-radius: 16px; font-weight: 700; cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; align-items: center; justify-content: center; gap: 0.5rem;
            box-shadow: var(--shadow), var(--shadow-blue); position: relative; overflow: hidden; font-size: clamp(0.8rem, 2vw, 0.95rem);
            animation: buttonGlow 5s ease-in-out infinite; border: 1px solid rgba(37, 244, 238, 0.3); min-height: 48px; text-align: center;
        }
        .download-btn::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); transition: left 0.5s;
        }
        .download-btn:hover:not(:disabled)::before, .download-btn:active:not(:disabled)::before { left: 100%; }
        .download-btn:hover:not(:disabled), .download-btn:active:not(:disabled) { transform: translateY(-3px) scale(1.02); box-shadow: var(--shadow-lg), var(--glow-blue); }
        .download-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; animation: none; }
        .download-btn.hd { background: linear-gradient(135deg, var(--orange), #ff6600); border-color: rgba(255, 136, 0, 0.3); }
        .download-btn.hd:hover:not(:disabled), .download-btn.hd:active:not(:disabled) { box-shadow: var(--shadow-lg), 0 0 30px rgba(255, 136, 0, 0.5); }

        .audio-streaming {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.12) 0%, rgba(236, 72, 153, 0.12) 50%, var(--glass-dark) 100%);
            border: 2px solid rgba(168, 85, 247, 0.3); border-radius: 20px; padding: clamp(1rem, 3vw, 1.5rem); position: relative;
            overflow: hidden; box-shadow: var(--shadow), var(--shadow-purple); backdrop-filter: blur(15px);
        }
        .audio-streaming::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--purple), var(--pink), transparent); animation: borderFlow 3s ease-in-out infinite;
        }
        .audio-header { text-align: center; margin-bottom: clamp(0.8rem, 2.5vw, 1.2rem); }
        .audio-main-title {
            font-size: clamp(1rem, 3vw, 1.2rem); font-weight: 700; margin-bottom: 0.25rem;
            background: linear-gradient(135deg, var(--purple), var(--pink)); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.5rem; animation: titlePulse 4s ease-in-out infinite; flex-wrap: wrap;
        }
        .audio-subtitle { color: var(--text-gray); font-size: clamp(0.8rem, 2vw, 0.9rem); margin-bottom: clamp(0.8rem, 2.5vw, 1.2rem); }
        .audio-player-section { display: flex; align-items: center; gap: clamp(0.8rem, 3vw, 1.2rem); margin-bottom: 1.5rem; flex-wrap: wrap; justify-content: center; }
        .audio-icon-wrapper { position: relative; flex-shrink: 0; }
        .audio-icon {
            width: clamp(40px, 10vw, 50px); height: clamp(40px, 10vw, 50px); background: linear-gradient(135deg, var(--purple), var(--pink));
            border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: clamp(1rem, 2.5vw, 1.2rem); color: white;
            box-shadow: var(--shadow), var(--shadow-purple); animation: audioIconPulse 4s ease-in-out infinite; position: relative; z-index: 2; border: 2px solid rgba(168, 85, 247, 0.3);
        }
        .audio-wave { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border: 1px solid rgba(168, 85, 247, 0.2); border-radius: 50%; animation: audioWaveRipple 2s ease-out infinite; }
        .audio-wave:nth-child(1) { width: clamp(50px, 12vw, 60px); height: clamp(50px, 12vw, 60px); animation-delay: 0s; }
        .audio-wave:nth-child(2) { width: clamp(60px, 15vw, 75px); height: clamp(60px, 15vw, 75px); animation-delay: 0.5s; }
        .audio-wave:nth-child(3) { width: clamp(70px, 18vw, 90px); height: clamp(70px, 18vw, 90px); animation-delay: 1s; }
        .audio-info { flex: 1; min-width: 0; text-align: center; }
        .audio-title { font-size: clamp(0.9rem, 2.5vw, 1rem); font-weight: 700; color: var(--text-light); margin-bottom: 0.25rem; word-break: break-word; }
        .audio-artist { font-size: clamp(0.75rem, 2vw, 0.85rem); color: var(--text-gray); margin-bottom: 1rem; word-break: break-word; }
        .audio-progress-container { width: 100%; margin-bottom: 1rem; }
        .audio-progress { height: clamp(6px, 2vw, 8px); background: rgba(168, 85, 247, 0.2); border-radius: 4px; position: relative; cursor: pointer; overflow: hidden; margin-bottom: 0.5rem; min-height: 20px; display: flex; align-items: center; }
        .audio-progress-fill { height: 100%; background: linear-gradient(90deg, var(--purple), var(--pink)); border-radius: 4px; width: 0%; transition: width 0.1s ease; box-shadow: 0 0 10px rgba(168, 85, 247, 0.4); }
        .audio-time { display: flex; justify-content: space-between; font-size: clamp(0.7rem, 2vw, 0.8rem); color: var(--text-gray); margin-bottom: 1rem; }
        .audio-controls { display: flex; align-items: center; justify-content: center; gap: clamp(0.8rem, 3vw, 1rem); margin-bottom: 1rem; flex-wrap: wrap; }
        .audio-play-btn {
            width: clamp(44px, 10vw, 50px); height: clamp(44px, 10vw, 50px); background: linear-gradient(135deg, var(--purple), var(--pink)); border: none;
            border-radius: 50%; color: white; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: var(--shadow), var(--shadow-purple); font-size: clamp(1rem, 2.5vw, 1.2rem); flex-shrink: 0; animation: audioPlayPulse 4s ease-in-out infinite;
            border: 2px solid rgba(168, 85, 247, 0.3); min-height: 44px; min-width: 44px;
        }
        .audio-play-btn:hover, .audio-play-btn:active { transform: scale(1.1); box-shadow: var(--shadow-lg), var(--glow-purple); }
        .audio-volume-control { display: flex; align-items: center; gap: clamp(0.5rem, 2vw, 0.75rem); flex-wrap: wrap; }
        .audio-volume-btn {
            background: rgba(168, 85, 247, 0.15); border: none; color: var(--purple-light); width: clamp(36px, 8vw, 40px); height: clamp(36px, 8vw, 40px);
            border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; backdrop-filter: blur(10px);
            border: 1px solid rgba(168, 85, 247, 0.2); font-size: clamp(0.8rem, 2vw, 1rem); min-height: 44px; min-width: 44px;
        }
        .audio-volume-btn:hover, .audio-volume-btn:active { background: rgba(168, 85, 247, 0.25); transform: scale(1.1); box-shadow: var(--shadow); }
        .audio-volume-slider { width: clamp(60px, 15vw, 80px); height: clamp(4px, 1.5vw, 6px); background: rgba(168, 85, 247, 0.2); border-radius: 3px; cursor: pointer; position: relative; overflow: hidden; min-height: 20px; display: flex; align-items: center; }
        .audio-volume-fill { height: 100%; background: linear-gradient(90deg, var(--purple), var(--pink)); border-radius: 3px; width: 100%; transition: width 0.1s ease; box-shadow: 0 0 8px rgba(168, 85, 247, 0.4); }
        .download-audio-section { text-align: center; }
        .download-audio-btn {
            background: linear-gradient(135deg, var(--purple), var(--purple-dark)); color: white; border: none;
            padding: clamp(0.8rem, 3vw, 1rem) clamp(1rem, 3vw, 1.5rem); border-radius: 16px; font-weight: 700; cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: inline-flex; align-items: center; gap: 0.5rem;
            box-shadow: var(--shadow), var(--shadow-purple); font-size: clamp(0.8rem, 2vw, 0.95rem); position: relative; overflow: hidden;
            animation: buttonGlow 5s ease-in-out infinite; border: 1px solid rgba(168, 85, 247, 0.3); min-height: 48px; width: 100%; max-width: 300px; justify-content: center;
        }
        .download-audio-btn::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); transition: left 0.5s;
        }
        .download-audio-btn:hover:not(:disabled)::before, .download-audio-btn:active:not(:disabled)::before { left: 100%; }
        .download-audio-btn:hover:not(:disabled), .download-audio-btn:active:not(:disabled) { transform: translateY(-3px) scale(1.02); box-shadow: var(--shadow-lg), var(--glow-purple); }
        .download-audio-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; animation: none; }

        .download-progress {
            position: fixed; bottom: 1.5rem; right: 1.5rem; background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 100%);
            backdrop-filter: blur(25px); border: 2px solid var(--glass-border); border-radius: 18px; padding: clamp(1rem, 3vw, 1.5rem) clamp(1.5rem, 4vw, 2rem);
            min-width: min(320px, 90vw); max-width: 90vw; box-shadow: var(--shadow-xl), var(--shadow-purple); z-index: 1000; display: none;
        }
        .download-progress.show { display: block; animation: slideInRight 0.4s ease-out; }
        .progress-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; gap: 1rem; flex-wrap: wrap; }
        .progress-text {
            font-weight: 700; font-size: clamp(0.8rem, 2vw, 0.95rem); color: var(--text-light);
            background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; flex: 1; min-width: 0;
        }
        .cancel-btn {
            background: rgba(255, 51, 102, 0.15); border: 1px solid rgba(255, 51, 102, 0.3); color: #ff3366;
            padding: clamp(0.4rem, 1.5vw, 0.5rem) clamp(0.8rem, 2vw, 1rem); border-radius: 10px; font-size: clamp(0.7rem, 2vw, 0.8rem);
            cursor: pointer; transition: all 0.3s ease; font-weight: 600; backdrop-filter: blur(10px); min-height: 36px; flex-shrink: 0;
        }
        .cancel-btn:hover, .cancel-btn:active { background: rgba(255, 51, 102, 0.25); transform: scale(1.05); }
        .progress-bar-container { width: 100%; height: clamp(6px, 2vw, 8px); background: rgba(168, 85, 247, 0.2); border-radius: 4px; overflow: hidden; }
        .progress-bar-fill {
            height: 100%; background: linear-gradient(90deg, var(--green), #00cc77); border-radius: 4px; width: 0%; transition: width 0.3s ease;
            box-shadow: 0 0 12px rgba(0, 255, 136, 0.4); animation: progressGlow 3s ease-in-out infinite;
        }

        .error-message {
            background: linear-gradient(135deg, rgba(255, 51, 102, 0.1) 0%, var(--glass-dark) 100%);
            border: 2px solid rgba(255, 51, 102, 0.3); color: #ff6b6b; padding: clamp(1rem, 3vw, 1.2rem) clamp(1.2rem, 4vw, 1.8rem);
            border-radius: 16px; margin: 1rem 0; display: none; align-items: center; gap: clamp(0.5rem, 2vw, 1rem); font-weight: 600;
            backdrop-filter: blur(15px); box-shadow: var(--shadow); animation: errorShake 0.5s ease-in-out; font-size: clamp(0.8rem, 2vw, 1rem); flex-wrap: wrap;
        }
        .error-message.show { display: flex; animation: fadeInUp 0.3s ease-out, errorShake 0.5s ease-in-out; }

        @keyframes gradientShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
        @keyframes backgroundFloat { 0%, 100% { opacity: 1; transform: translateY(0px); } 50% { opacity: 0.8; transform: translateY(-10px); } }
        @keyframes fadeInDown { from { opacity: 0; transform: translateY(-40px); } to { opacity: 1; transform: translateY(0); } }
        @keyframes fadeInUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
        @keyframes slideInRight { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }
        @keyframes spin { to { transform: rotate(360deg); } }
        @keyframes logoFloat { 0%, 100% { transform: translateY(0px) rotate(0deg); } 50% { transform: translateY(-10px) rotate(5deg); } }
        @keyframes logoShine { 0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); } 100% { transform: translateX(100%) translateY(100%) rotate(45deg); } }
        @keyframes textGradient { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
        @keyframes subtitleGlow { 0%, 100% { text-shadow: 0 0 5px rgba(160, 160, 160, 0.3); } 50% { text-shadow: 0 0 15px rgba(160, 160, 160, 0.6); } }
        @keyframes borderFlow { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
        @keyframes overlayPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }
        @keyframes inputFocusGlow { 0%, 100% { box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2), var(--glow-purple), inset 0 2px 10px rgba(0, 0, 0, 0.3); } 50% { box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.4), var(--glow-purple), inset 0 2px 10px rgba(0, 0, 0, 0.3); } }
        @keyframes buttonPulse { 0%, 100% { box-shadow: var(--shadow-lg), var(--shadow-pink); } 50% { box-shadow: var(--shadow-xl), var(--glow-tiktok); } }
        @keyframes buttonHoverGlow { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.2); } }
        @keyframes textFade { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
        @keyframes avatarPulse { 0%, 100% { box-shadow: var(--shadow), var(--shadow-pink); } 50% { box-shadow: var(--shadow), 0 0 30px rgba(254, 44, 85, 0.6); } }
        @keyframes valueGlow { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.2); } }
        @keyframes gridMove { 0% { transform: translate(0, 0); } 100% { transform: translate(30px, 30px); } }
        @keyframes titlePulse { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.3); } }
        @keyframes playButtonPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
        @keyframes buttonGlow { 0%, 100% { box-shadow: var(--shadow); } 50% { box-shadow: var(--shadow-lg); } }
        @keyframes audioIconPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.1); } }
        @keyframes audioWaveRipple { 0% { opacity: 1; transform: translate(-50%, -50%) scale(0.8); } 100% { opacity: 0; transform: translate(-50%, -50%) scale(2); } }
        @keyframes audioPlayPulse { 0%, 100% { box-shadow: var(--shadow), var(--shadow-purple); } 50% { box-shadow: var(--shadow-lg), var(--glow-purple); } }
        @keyframes progressGlow { 0%, 100% { box-shadow: 0 0 12px rgba(0, 255, 136, 0.4); } 50% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.8); } }
        @keyframes errorShake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

        @media (max-width: 1024px) {
            .video-stats { grid-template-columns: repeat(3, 1fr); }
            .download-grid { grid-template-columns: 1fr; }
            .action-buttons { grid-template-columns: 1fr; gap: 1rem; }
            .search-another-btn { width: 100%; }
            .audio-player-section { flex-direction: column; text-align: center; gap: 1rem; }
            .audio-controls { flex-direction: row; justify-content: center; gap: 1rem; }
            .audio-volume-control { justify-content: center; }
            .video-player-wrapper { max-width: min(320px, 85vw); }
            .logo-icon { width: 50px; height: 50px; font-size: 20px; margin-top: 60px; }
            .logo { flex-direction: column !important; gap: 1.5rem; }
        }
        @media (max-width: 768px) {
            .container_tiktok { padding: 1rem; }
            .logo { flex-direction: column; gap: 1rem; }
            .logo-icon { width: 60px; height: 60px; font-size: 24px; }
            .video-stats { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
            .author-section { flex-direction: column; text-align: center; gap: 1rem; }
            .download-progress { left: 1rem; right: 1rem; bottom: 1rem; min-width: auto; }
            .control-buttons { flex-direction: column; gap: 1rem; align-items: center; }
            .volume-control { order: 3; width: 100%; justify-content: center; }
            .audio-controls { flex-direction: column; gap: 1rem; }
            .audio-volume-control { width: 100%; justify-content: center; }
            .video-player-wrapper { max-width: min(300px, 80vw); }
            .video-controls { transform: translateY(0); position: relative; background: rgba(0, 0, 0, 0.8); margin-top: 1rem; border-radius: 12px; }
            .video-player-wrapper:hover .video-controls { transform: translateY(0); }
            .logo-icon { width: 50px; height: 50px; font-size: 20px; margin-top: 60px; }
        }
        @media (max-width: 480px) {
            .container_tiktok { padding: 0.8rem; }
            .header { margin-bottom: 1.5rem; }
            .logo-icon { width: 50px; height: 50px; font-size: 20px; }
            .video-stats { grid-template-columns: 1fr; gap: 0.6rem; }
            .stat-item { min-height: 70px; padding: 0.8rem; }
            .stat-value { font-size: 1.3rem; }
            .audio-player-section { gap: 0.8rem; }
            .audio-icon { width: 40px; height: 40px; font-size: 1rem; }
            .audio-play-btn { width: 44px; height: 44px; font-size: 1rem; }
            .video-player-wrapper { max-width: min(280px, 75vw); }
            .thumbnail-play-btn { width: 60px; height: 60px; font-size: 1.5rem; }
            .download-progress { left: 0.5rem; right: 0.5rem; bottom: 0.5rem; padding: 1rem; }
            .progress-header { flex-direction: column; gap: 0.5rem; align-items: stretch; }
            .cancel-btn { align-self: center; min-width: 80px; }
            .input-field { font-size: 16px; }
            .control-btn, .audio-play-btn, .audio-volume-btn, .paste-btn, .search-btn, .download-btn, .download-audio-btn { min-height: 44px; min-width: 44px; }
            .progress-bar, .audio-progress, .volume-slider, .audio-volume-slider { min-height: 44px; }
            .logo-icon { width: 50px; height: 50px; font-size: 20px; margin-top: 60px; }
        }
        @media (max-width: 360px) {
            .container_tiktok { padding: 0.5rem; }
            .search-section, .video-section, .download-section, .audio-streaming { padding: 1rem; border-radius: 16px; }
            .logo-text { font-size: 1.5rem; letter-spacing: -1px; }
            .subtitle { font-size: 0.8rem; }
            .video-player-wrapper { max-width: min(260px, 70vw); }
            .audio-wave:nth-child(1) { width: 45px; height: 45px; }
            .audio-wave:nth-child(2) { width: 55px; height: 55px; }
            .audio-wave:nth-child(3) { width: 65px; height: 65px; }
            .logo-icon { width: 50px; height: 50px; font-size: 20px; margin-top: 60px; }
        }
        @media (max-height: 500px) and (orientation: landscape) {
            .container_tiktok { padding: 1rem; }
            .header { margin-bottom: 1rem; }
            .logo { flex-direction: row; gap: 1rem; }
            .logo-icon { width: 40px; height: 40px; font-size: 16px; }
            .video-player-wrapper { max-width: min(200px, 30vw); }
            .video-stats { grid-template-columns: repeat(5, 1fr); gap: 0.5rem; }
            .stat-item { min-height: 60px; padding: 0.5rem; }
            .stat-value { font-size: 1rem; }
            .stat-label { font-size: 0.6rem; }
        }
        @media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
            .logo-icon, .author-avatar, .audio-icon, .thumbnail-play-btn, .audio-play-btn { image-rendering: -webkit-optimize-contrast; image-rendering: crisp-edges; }
        }
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
            .video-player-wrapper, .search-section, .video-section, .download-section, .audio-streaming { animation: none !important; }
        }
        @media (prefers-contrast: high) {
            :root {
                --glass-dark: rgba(0, 0, 0, 0.9); --glass-purple: rgba(0, 0, 0, 0.9); --glass-blue: rgba(0, 0, 0, 0.9);
                --glass-border: rgba(255, 255, 255, 0.8); --shadow: 0 4px 20px rgba(0, 0, 0, 0.8); --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.9); --shadow-xl: 0 16px 60px rgba(0, 0, 0, 1);
            }
            .input-field, .search-btn, .download-btn, .audio-play-btn { border: 2px solid var(--text-light); }
        }

/* --- Codex CSS updates --- */
:root {
    --primary: #ff2f6d;
    --secondary: #25f4ee;
    --accent: #ff5ea8;
    --purple: #8b5cf6;
    --purple-light: #c4b5fd;
    --purple-dark: #6d28d9;
    --pink: #ec4899;
    --pink-light: #fb7fc3;
    --orange: #f97316;
    --green: #22c55e;
    --blue: #38bdf8;
    --yellow: #facc15;
    --tiktok-red: #fe2c55;
    --tiktok-blue: #25f4ee;
    --tiktok-purple: #a855f7;

    --bg-primary: #080a18;
    --bg-secondary: #11162b;
    --bg-tertiary: #161b33;
    --card-dark: #171a2f;
    --card-purple: #25164a;
    --card-blue: #0b3145;
    --text-light: #f8fbff;
    --text-gray: #b8c0d4;
    --text-purple: #d8b4fe;

    --glass-dark: rgba(17, 22, 43, 0.82);
    --glass-purple: rgba(37, 22, 74, 0.72);
    --glass-blue: rgba(11, 49, 69, 0.72);
    --glass-border: rgba(255, 255, 255, 0.14);

    --shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
    --shadow-lg: 0 18px 46px rgba(0, 0, 0, 0.34);
    --shadow-xl: 0 28px 76px rgba(0, 0, 0, 0.44);
    --shadow-purple: 0 16px 42px rgba(139, 92, 246, 0.24);
    --shadow-pink: 0 16px 42px rgba(236, 72, 153, 0.24);
    --shadow-blue: 0 16px 42px rgba(37, 244, 238, 0.2);

    --glow-purple: 0 0 28px rgba(139, 92, 246, 0.38);
    --glow-pink: 0 0 28px rgba(236, 72, 153, 0.38);
    --glow-blue: 0 0 28px rgba(37, 244, 238, 0.34);
    --glow-tiktok: 0 0 34px rgba(254, 44, 85, 0.42);
}

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

.tiktok_body {
    font-family: 'Inter', sans-serif;
    background:
        radial-gradient(circle at 18% 16%, rgba(254, 44, 85, 0.18) 0, transparent 32%),
        radial-gradient(circle at 86% 26%, rgba(37, 244, 238, 0.16) 0, transparent 34%),
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 42%, var(--bg-tertiary) 68%, #101827 100%);
    background-size: 160% 160%;
    animation: gradientShift 22s ease infinite;
    color: var(--text-light);
    overflow-x: hidden;
    position: relative;
    width: 100%;
    min-height: 100%;
    isolation: isolate;
}

.tiktok_body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.1) 0%, transparent 48%),
        radial-gradient(circle at 80% 70%, rgba(236, 72, 153, 0.1) 0%, transparent 48%),
        radial-gradient(circle at 50% 50%, rgba(37, 244, 238, 0.08) 0%, transparent 58%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundFloat 15s ease-in-out infinite;
}

.container_tiktok {
    max-width: 1180px;
    margin: 0 auto;
    padding: clamp(28px, 6vw, 76px) 18px;
    position: relative;
    z-index: 1;
}

.header {
    text-align: center;
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
    animation: fadeInDown 0.8s ease-out;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.logo-icon {
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, var(--tiktok-red), var(--pink), var(--purple));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: var(--shadow-lg), var(--glow-tiktok);
    animation: logoFloat 5s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
    flex-shrink: 0;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.28), transparent);
    animation: logoShine 3.8s ease-in-out infinite;
}

.logo-text {
    font-size: clamp(1.7rem, 4vw, 2.55rem);
    font-weight: 850;
    line-height: 1.18;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue), var(--purple), var(--pink));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0;
    animation: textGradient 5s ease infinite;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.26));
    text-align: center;
    text-transform: capitalize !important;
    max-width: 940px;
}

.subtitle {
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    color: var(--text-gray);
    font-weight: 500;
    line-height: 1.6;
    margin-top: 0.45rem;
    animation: subtitleGlow 4s ease-in-out infinite;
    text-align: center;
    padding: 0 1rem;
    text-transform: capitalize !important;
}

.search-section {
    background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 50%, var(--glass-blue) 100%);
    backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: clamp(1.1rem, 3vw, 2rem);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-xl), var(--shadow-purple);
    animation: fadeInUp 0.9s ease-out 0.15s both;
    position: relative;
    overflow: hidden;
}

.search-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple), var(--pink), var(--tiktok-blue), transparent);
    animation: borderFlow 4s ease-in-out infinite;
}

.search-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(236, 72, 153, 0.05) 50%, rgba(37, 244, 238, 0.05) 100%);
    pointer-events: none;
    border-radius: 24px;
    animation: overlayPulse 7s ease-in-out infinite;
}

.input-group {
    position: relative;
    margin-bottom: 1rem;
    z-index: 2;
}

.input-field {
    width: 100% !important;
    max-width: 100% !important;
    height: 54px !important;
    min-height: 54px !important;
    max-height: 60px !important;
    padding: 0 1.15rem !important;
    background: linear-gradient(135deg, rgba(9, 13, 30, 0.92) 0%, rgba(37, 22, 74, 0.76) 100%) !important;
    border: 1px solid rgba(196, 181, 253, 0.34) !important;
    border-radius: 16px !important;
    color: var(--text-light) !important;
    font-size: 1rem !important;
    line-height: 1.2 !important;
    font-weight: 500 !important;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, transform 0.25s ease !important;
    outline: none !important;
    backdrop-filter: blur(15px) !important;
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
    position: relative;
    resize: none !important;
    overflow: hidden !important;
}

.input-field::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-radius: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.input-field:focus {
    border-color: var(--purple-light) !important;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18), var(--glow-purple), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
    background: linear-gradient(135deg, rgba(14, 18, 40, 0.96) 0%, rgba(45, 27, 105, 0.84) 100%) !important;
    transform: translateY(-1px) !important;
    animation: none !important;
}

.input-field:focus::before {
    opacity: 1;
}

.input-field::placeholder {
    color: rgba(184, 192, 212, 0.78);
    transition: color 0.25s ease;
    font-weight: 400;
}

.input-field:focus::placeholder {
    color: var(--text-purple);
    opacity: 0.86;
}

.input-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.85rem;
    font-size: 0.9rem;
    color: var(--text-gray);
    z-index: 2;
    position: relative;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.paste-btn {
    background: linear-gradient(135deg, var(--tiktok-blue), #13c8c1);
    border: none;
    color: #03131c;
    cursor: pointer;
    padding: 0.7rem 1rem;
    border-radius: 14px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 750;
    box-shadow: var(--shadow), var(--shadow-blue);
    font-size: 0.92rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(37, 244, 238, 0.38);
    min-height: 44px !important;
    justify-content: center;
    text-transform: capitalize !important;
}

.paste-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
    transition: left 0.5s;
}

.paste-btn:hover::before,
.paste-btn:active::before {
    left: 100%;
}

.paste-btn:hover,
.paste-btn:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-blue);
    filter: brightness(1.05);
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9rem;
    align-items: center;
    z-index: 2;
    position: relative;
}

.search-btn {
    background: linear-gradient(135deg, var(--tiktok-red), var(--pink), var(--purple));
    background-size: 200% 200%;
    color: white;
    border: none;
    padding: 0 1.6rem;
    border-radius: 16px;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.72rem;
    min-height: 54px;
    animation: buttonPulse 5s ease-in-out infinite;
    border: 1px solid rgba(254, 44, 85, 0.34);
    width: 100%;
    text-transform: capitalize !important;
}

.search-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.search-btn:hover:not(:disabled)::before,
.search-btn:active:not(:disabled)::before {
    left: 100%;
}

.search-btn:hover:not(:disabled),
.search-btn:active:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--glow-tiktok);
    background-position: 100% 100%;
    filter: brightness(1.08);
}

.search-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    animation: none;
}

.search-another-btn {
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    color: white;
    border: none;
    padding: 0 1.2rem;
    border-radius: 15px;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 50px;
    width: 100%;
    font-weight: 700;
    box-shadow: var(--shadow), var(--shadow-purple);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.38);
    text-transform: capitalize !important;
}

.search-another-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    transition: left 0.5s;
}

.search-another-btn:hover::before,
.search-another-btn:active::before {
    left: 100%;
}

.search-another-btn:hover,
.search-another-btn:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-purple);
    filter: brightness(1.06);
}

.loading {
    display: none;
    text-align: center;
    padding: clamp(2rem, 5vw, 3.2rem) clamp(1.2rem, 4vw, 2.3rem);
    background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 50%, var(--glass-blue) 100%);
    backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    margin: 2rem 0;
    box-shadow: var(--shadow-xl), var(--shadow-purple);
}

.loading-spinner {
    width: clamp(60px, 13vw, 90px);
    height: clamp(60px, 13vw, 90px);
    margin: 0 auto 1.7rem;
    position: relative;
}

.spinner-ring {
    position: absolute;
    border: 4px solid transparent;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

.spinner-ring:nth-child(1) {
    width: 100%;
    height: 100%;
    border-top-color: var(--tiktok-red);
    border-right-color: var(--tiktok-red);
    animation-duration: 2s;
    box-shadow: 0 0 20px rgba(254, 44, 85, 0.4);
}

.spinner-ring:nth-child(2) {
    width: 75%;
    height: 75%;
    top: 12.5%;
    left: 12.5%;
    border-bottom-color: var(--tiktok-blue);
    border-left-color: var(--tiktok-blue);
    animation-duration: 1.5s;
    animation-direction: reverse;
    box-shadow: 0 0 15px rgba(37, 244, 238, 0.4);
}

.spinner-ring:nth-child(3) {
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
    border-top-color: var(--purple);
    animation-duration: 1s;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}

.loading-text {
    font-size: clamp(1rem, 2.6vw, 1.25rem);
    font-weight: 800;
    margin-bottom: 0.55rem;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue), var(--purple));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s ease infinite;
    text-transform: capitalize !important;
}

.loading-subtext {
    color: var(--text-gray);
    font-size: clamp(0.85rem, 2vw, 1rem);
    line-height: 1.55;
    animation: textFade 2s ease-in-out infinite;
}

.video-section {
    display: none;
    animation: fadeInUp 0.8s ease-out;
    background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 30%, var(--glass-blue) 70%, var(--glass-dark) 100%);
    backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: clamp(1.1rem, 3vw, 2rem);
    box-shadow: var(--shadow-xl), var(--shadow-purple);
    position: relative;
    overflow: hidden;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--tiktok-red), var(--tiktok-blue), var(--purple), var(--pink), transparent);
    animation: borderFlow 4s ease-in-out infinite;
}

.author-section {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 3vw, 1.1rem);
    margin-bottom: 1.4rem;
    padding: clamp(0.9rem, 3vw, 1.25rem);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.14) 0%, rgba(236, 72, 153, 0.12) 50%, rgba(37, 244, 238, 0.12) 100%);
    border-radius: 18px;
    border: 1px solid rgba(139, 92, 246, 0.28);
    width: 100%;
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
}

.author-section:hover,
.author-section:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-purple);
}

.author-avatar {
    width: clamp(50px, 12vw, 60px);
    height: clamp(50px, 12vw, 60px);
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid transparent;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
    padding: 2px;
    box-shadow: var(--shadow), var(--shadow-pink);
    animation: avatarPulse 4s ease-in-out infinite;
    flex-shrink: 0;
}

.author-details {
    flex: 1;
    min-width: 0;
}

.author-details h3 {
    font-size: clamp(1rem, 2.6vw, 1.18rem);
    font-weight: 750;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    word-break: break-word;
    text-transform: capitalize !important;
}

.author-username {
    color: var(--text-gray);
    font-size: clamp(0.84rem, 2vw, 0.95rem);
    font-weight: 500;
    word-break: break-word;
}

.video-title {
    font-size: clamp(1.15rem, 3vw, 1.45rem);
    font-weight: 800;
    margin-bottom: 1.25rem;
    line-height: 1.4;
    color: var(--text-light);
    width: 100%;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.28);
    word-break: break-word;
    padding: 0 0.6rem;
    text-transform: capitalize !important;
}

.video-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
    gap: clamp(0.65rem, 2vw, 1rem);
    margin-bottom: 1.7rem;
}

.stat-item {
    background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 100%);
    padding: clamp(0.8rem, 2.5vw, 1.05rem);
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    backdrop-filter: blur(15px);
    min-height: 78px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.24), transparent);
    transition: left 0.6s;
}

.stat-item:hover::before,
.stat-item:active::before {
    left: 100%;
}

.stat-item:hover,
.stat-item:active {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--glow-purple);
}

.stat-item.views {
    border-color: rgba(254, 44, 85, 0.38);
    background: linear-gradient(135deg, rgba(254, 44, 85, 0.1) 0%, var(--glass-dark) 100%);
}

.stat-item.likes {
    border-color: rgba(37, 244, 238, 0.38);
    background: linear-gradient(135deg, rgba(37, 244, 238, 0.1) 0%, var(--glass-dark) 100%);
}

.stat-item.comments {
    border-color: rgba(168, 85, 247, 0.38);
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, var(--glass-dark) 100%);
}

.stat-item.shares {
    border-color: rgba(249, 115, 22, 0.4);
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, var(--glass-dark) 100%);
}

.stat-item.duration {
    border-color: rgba(56, 189, 248, 0.4);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, var(--glass-dark) 100%);
}

.stat-value {
    font-size: clamp(1.15rem, 3vw, 1.48rem);
    font-weight: 900;
    display: block;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: valueGlow 4s ease-in-out infinite;
}

.stat-label {
    font-size: clamp(0.7rem, 1.8vw, 0.78rem);
    color: var(--text-gray);
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.video-streaming-area {
    background: linear-gradient(135deg, rgba(254, 44, 85, 0.08) 0%, rgba(37, 244, 238, 0.08) 50%, rgba(168, 85, 247, 0.08) 100%);
    border: 1px solid rgba(254, 44, 85, 0.28);
    border-radius: 22px;
    padding: clamp(1.1rem, 3vw, 2rem);
    margin-bottom: 1.4rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-pink);
    backdrop-filter: blur(15px);
}

.video-streaming-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(254, 44, 85, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(37, 244, 238, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.58;
    pointer-events: none;
    z-index: 1;
    animation: gridMove 12s linear infinite;
}

.video-streaming-area::after {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--tiktok-red), var(--tiktok-blue), var(--purple), transparent);
    z-index: 2;
    animation: borderFlow 3s ease-in-out infinite;
}

.streaming-header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 3;
}

.streaming-title {
    font-size: clamp(1rem, 2.5vw, 1.22rem);
    font-weight: 750;
    margin-bottom: 0.45rem;
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titlePulse 4s ease-in-out infinite;
    text-transform: capitalize !important;
}

.streaming-subtitle {
    color: var(--text-gray);
    font-size: clamp(0.84rem, 2vw, 0.95rem);
    font-weight: 500;
    line-height: 1.55;
}

.video-player-wrapper {
    position: relative;
    width: 100%;
    max-width: min(360px, 92vw);
    margin: 0 auto;
    aspect-ratio: 9/16;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow-xl), var(--shadow-pink);
    background: #000;
    z-index: 3;
    border: 1px solid rgba(254, 44, 85, 0.34);
}

.video-thumbnail {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 4;
    cursor: pointer;
    transition: transform 0.35s ease, filter 0.35s ease;
}

.video-thumbnail:hover,
.video-thumbnail:active {
    transform: scale(1.02);
    filter: saturate(1.06);
}

.thumbnail-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.42);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    cursor: pointer;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
    backdrop-filter: blur(2px);
}

.thumbnail-overlay:hover,
.thumbnail-overlay:active {
    background: rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(4px);
}

.thumbnail-play-btn {
    width: clamp(60px, 14vw, 76px);
    height: clamp(60px, 14vw, 76px);
    background: linear-gradient(135deg, var(--tiktok-red), var(--pink));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl), var(--glow-tiktok);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
    overflow: hidden;
    animation: playButtonPulse 3.5s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.2);
    min-height: 44px;
}

.thumbnail-play-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.thumbnail-play-btn:hover,
.thumbnail-play-btn:active {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl), var(--glow-tiktok);
}

.video-player {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
    position: relative;
    z-index: 2;
    display: none;
}

.video-player.playing {
    display: block;
}

.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: clamp(1rem, 3vw, 1.35rem);
    transform: translateY(100%);
    transition: transform 0.35s ease;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.video-player-wrapper:hover .video-controls,
.video-controls.show {
    transform: translateY(0);
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 20px;
    display: flex;
    align-items: center;
}

.progress-fill {
    height: 6px;
    background: linear-gradient(90deg, var(--tiktok-red), var(--pink));
    border-radius: 999px;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(254, 44, 85, 0.5);
}

.video-time {
    display: flex;
    justify-content: space-between;
    font-size: clamp(0.72rem, 2vw, 0.8rem);
    color: var(--text-gray);
    margin-bottom: 0.9rem;
}

.control-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.control-group {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 0.75rem);
    flex-wrap: wrap;
}

.control-btn {
    background: rgba(255, 255, 255, 0.14);
    border: none;
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 0.95rem;
    min-height: 44px;
    min-width: 44px;
}

.control-btn:hover,
.control-btn:active {
    background: rgba(255, 255, 255, 0.24);
    transform: scale(1.08);
    box-shadow: var(--shadow);
}

.play-btn {
    width: 54px;
    height: 54px;
    background: linear-gradient(135deg, var(--tiktok-red), var(--pink));
    font-size: 1.22rem;
    border: none;
    box-shadow: var(--shadow-lg), var(--glow-tiktok);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: clamp(0.35rem, 1.5vw, 0.5rem);
    flex-wrap: wrap;
}

.volume-slider {
    width: 78px;
    height: 20px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 20px;
    display: flex;
    align-items: center;
}

.volume-fill {
    height: 6px;
    background: linear-gradient(90deg, var(--tiktok-blue), var(--green));
    border-radius: 999px;
    width: 100%;
    transition: width 0.1s ease;
    box-shadow: 0 0 8px rgba(37, 244, 238, 0.4);
}

.download-section {
    background: linear-gradient(135deg, rgba(37, 244, 238, 0.1) 0%, rgba(34, 197, 94, 0.1) 50%, var(--glass-dark) 100%);
    border: 1px solid rgba(37, 244, 238, 0.28);
    border-radius: 20px;
    padding: clamp(1rem, 3vw, 1.4rem);
    margin-bottom: 1.4rem;
    box-shadow: var(--shadow), var(--shadow-blue);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
}

.download-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 20px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--tiktok-blue), var(--green), transparent);
    animation: borderFlow 3s ease-in-out infinite;
}

.download-header {
    text-align: center;
    margin-bottom: clamp(0.85rem, 2.5vw, 1.15rem);
}

.download-title {
    font-size: clamp(1rem, 2.5vw, 1.18rem);
    font-weight: 750;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--tiktok-blue), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    animation: titlePulse 4s ease-in-out infinite;
    flex-wrap: wrap;
    text-transform: capitalize !important;
}

.download-subtitle {
    color: var(--text-gray);
    font-size: clamp(0.84rem, 2vw, 0.92rem);
    line-height: 1.5;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: clamp(0.8rem, 2vw, 1rem);
}

.download-btn {
    background: linear-gradient(135deg, var(--tiktok-blue), #00d4cc);
    color: #03131c;
    border: none;
    padding: 0 1.15rem;
    border-radius: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: var(--shadow), var(--shadow-blue);
    position: relative;
    overflow: hidden;
    font-size: 0.93rem;
    animation: buttonGlow 5s ease-in-out infinite;
    border: 1px solid rgba(37, 244, 238, 0.34);
    min-height: 50px;
    text-align: center;
    text-transform: capitalize !important;
}

.download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.34), transparent);
    transition: left 0.5s;
}

.download-btn:hover:not(:disabled)::before,
.download-btn:active:not(:disabled)::before {
    left: 100%;
}

.download-btn:hover:not(:disabled),
.download-btn:active:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-blue);
    filter: brightness(1.06);
}

.download-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    animation: none;
}

.download-btn.hd {
    background: linear-gradient(135deg, var(--orange), #fb923c);
    border-color: rgba(249, 115, 22, 0.34);
    color: #1f0d02;
}

.download-btn.hd:hover:not(:disabled),
.download-btn.hd:active:not(:disabled) {
    box-shadow: var(--shadow-lg), 0 0 28px rgba(249, 115, 22, 0.42);
}

.hd {
    font-weight: 800;
}

.audio-streaming {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.12) 0%, rgba(236, 72, 153, 0.12) 50%, var(--glass-dark) 100%);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 20px;
    padding: clamp(1rem, 3vw, 1.4rem);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow), var(--shadow-purple);
    backdrop-filter: blur(15px);
}

.audio-streaming::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 20px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple), var(--pink), transparent);
    animation: borderFlow 3s ease-in-out infinite;
}

.audio-header {
    text-align: center;
    margin-bottom: clamp(0.85rem, 2.5vw, 1.15rem);
}

.audio-main-title {
    font-size: clamp(1rem, 2.5vw, 1.18rem);
    font-weight: 750;
    margin-bottom: 0.25rem;
    background: linear-gradient(135deg, var(--purple), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    animation: titlePulse 4s ease-in-out infinite;
    flex-wrap: wrap;
    text-transform: capitalize !important;
}

.audio-subtitle {
    color: var(--text-gray);
    font-size: clamp(0.84rem, 2vw, 0.92rem);
    margin-bottom: clamp(0.85rem, 2.5vw, 1.15rem);
    line-height: 1.5;
}

.audio-player-section {
    display: flex;
    align-items: center;
    gap: clamp(0.85rem, 3vw, 1.15rem);
    margin-bottom: 1.35rem;
    flex-wrap: wrap;
    justify-content: center;
}

.audio-icon-wrapper {
    position: relative;
    flex-shrink: 0;
}

.audio-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--purple), var(--pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
    box-shadow: var(--shadow), var(--shadow-purple);
    animation: audioIconPulse 4s ease-in-out infinite;
    position: relative;
    z-index: 2;
    border: 2px solid rgba(168, 85, 247, 0.3);
}

.audio-wave {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 50%;
    animation: audioWaveRipple 2s ease-out infinite;
}

.audio-wave:nth-child(1) {
    width: 58px;
    height: 58px;
    animation-delay: 0s;
}

.audio-wave:nth-child(2) {
    width: 72px;
    height: 72px;
    animation-delay: 0.5s;
}

.audio-wave:nth-child(3) {
    width: 86px;
    height: 86px;
    animation-delay: 1s;
}

.audio-info {
    flex: 1;
    min-width: 0;
    text-align: center;
}

.audio-title {
    font-size: clamp(0.92rem, 2.3vw, 1rem);
    font-weight: 750;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    word-break: break-word;
    text-transform: capitalize !important;
}

.audio-artist {
    font-size: clamp(0.78rem, 2vw, 0.86rem);
    color: var(--text-gray);
    margin-bottom: 1rem;
    word-break: break-word;
}

.audio-progress-container {
    width: 100%;
    margin-bottom: 1rem;
}

.audio-progress {
    height: 20px;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 999px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    margin-bottom: 0.5rem;
    min-height: 20px;
    display: flex;
    align-items: center;
}

.audio-progress-fill {
    height: 7px;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    border-radius: 999px;
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.4);
}

.audio-time {
    display: flex;
    justify-content: space-between;
    font-size: clamp(0.72rem, 2vw, 0.8rem);
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.audio-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.8rem, 3vw, 1rem);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.audio-play-btn {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--purple), var(--pink));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: var(--shadow), var(--shadow-purple);
    font-size: 1.12rem;
    flex-shrink: 0;
    animation: audioPlayPulse 4s ease-in-out infinite;
    border: 2px solid rgba(168, 85, 247, 0.3);
    min-height: 44px;
    min-width: 44px;
}

.audio-play-btn:hover,
.audio-play-btn:active {
    transform: scale(1.08);
    box-shadow: var(--shadow-lg), var(--glow-purple);
}

.audio-volume-control {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 0.75rem);
    flex-wrap: wrap;
}

.audio-volume-btn {
    background: rgba(168, 85, 247, 0.15);
    border: none;
    color: var(--purple-light);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(168, 85, 247, 0.22);
    font-size: 0.95rem;
    min-height: 44px;
    min-width: 44px;
}

.audio-volume-btn:hover,
.audio-volume-btn:active {
    background: rgba(168, 85, 247, 0.25);
    transform: scale(1.08);
    box-shadow: var(--shadow);
}

.audio-volume-slider {
    width: 80px;
    height: 20px;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 999px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 20px;
    display: flex;
    align-items: center;
}

.audio-volume-fill {
    height: 6px;
    background: linear-gradient(90deg, var(--purple), var(--pink));
    border-radius: 999px;
    width: 100%;
    transition: width 0.1s ease;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
}

.download-audio-section {
    text-align: center;
}

.download-audio-btn {
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    color: white;
    border: none;
    padding: 0 1.25rem;
    border-radius: 15px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow), var(--shadow-purple);
    font-size: 0.93rem;
    position: relative;
    overflow: hidden;
    animation: buttonGlow 5s ease-in-out infinite;
    border: 1px solid rgba(168, 85, 247, 0.34);
    min-height: 50px;
    width: 100%;
    max-width: 300px;
    justify-content: center;
    text-transform: capitalize !important;
}

.download-audio-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.download-audio-btn:hover:not(:disabled)::before,
.download-audio-btn:active:not(:disabled)::before {
    left: 100%;
}

.download-audio-btn:hover:not(:disabled),
.download-audio-btn:active:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--glow-purple);
    filter: brightness(1.06);
}

.download-audio-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    animation: none;
}

.download-progress {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--glass-dark) 0%, var(--glass-purple) 100%);
    backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: clamp(1rem, 3vw, 1.4rem) clamp(1.2rem, 4vw, 1.8rem);
    min-width: min(320px, 90vw);
    max-width: 90vw;
    box-shadow: var(--shadow-xl), var(--shadow-purple);
    z-index: 1000;
    display: none;
}

.download-progress.show {
    display: block;
    animation: slideInRight 0.4s ease-out;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.progress-text {
    font-weight: 800;
    font-size: clamp(0.84rem, 2vw, 0.95rem);
    color: var(--text-light);
    background: linear-gradient(135deg, var(--tiktok-red), var(--tiktok-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    flex: 1;
    min-width: 0;
}

.cancel-btn {
    background: rgba(255, 51, 102, 0.15);
    border: 1px solid rgba(255, 51, 102, 0.34);
    color: #ff8aa7;
    padding: 0.45rem 0.9rem;
    border-radius: 10px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease;
    font-weight: 700;
    backdrop-filter: blur(10px);
    min-height: 36px;
    flex-shrink: 0;
    text-transform: capitalize !important;
}

.cancel-btn:hover,
.cancel-btn:active {
    background: rgba(255, 51, 102, 0.24);
    transform: scale(1.04);
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background: rgba(168, 85, 247, 0.2);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--green), #00cc77);
    border-radius: 999px;
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.42);
    animation: progressGlow 3s ease-in-out infinite;
}

.error-message {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.13) 0%, var(--glass-dark) 100%);
    border: 1px solid rgba(255, 51, 102, 0.36);
    color: #ff8a8a;
    padding: clamp(0.9rem, 3vw, 1.1rem) clamp(1rem, 4vw, 1.4rem);
    border-radius: 15px;
    margin: 1rem 0 0;
    display: none;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 0.85rem);
    font-weight: 650;
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow);
    animation: errorShake 0.5s ease-in-out;
    font-size: clamp(0.84rem, 2vw, 0.98rem);
    flex-wrap: wrap;
}

.error-message.show {
    display: flex;
    animation: fadeInUp 0.3s ease-out, errorShake 0.5s ease-in-out;
}

.fab,
.fas {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", "FontAwesome" !important;
    font-style: normal;
    font-variant: normal;
    line-height: 1;
    text-rendering: auto;
    display: inline-block;
    flex-shrink: 0;
}

.fas {
    font-weight: 900 !important;
}

.fab {
    font-family: "Font Awesome 6 Brands", "Font Awesome 6 Free", "FontAwesome" !important;
    font-weight: 400 !important;
}

.fa-tiktok,
.fa-paste,
.fa-play-circle,
.fa-search,
.fa-exclamation-triangle,
.fa-play,
.fa-volume-up,
.fa-expand,
.fa-download,
.fa-hd-video,
.fa-music,
.fa-pause,
.fa-compress,
.fa-volume-mute {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1em;
    min-width: 1em;
    height: 1em;
    line-height: 1;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes backgroundFloat {
    0%, 100% { opacity: 1; transform: translateY(0); }
    50% { opacity: 0.84; transform: translateY(-10px); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-28px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

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

@keyframes logoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-7px) rotate(3deg); }
}

@keyframes logoShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes textGradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes subtitleGlow {
    0%, 100% { text-shadow: 0 0 5px rgba(184, 192, 212, 0.22); }
    50% { text-shadow: 0 0 13px rgba(184, 192, 212, 0.46); }
}

@keyframes borderFlow {
    0%, 100% { opacity: 0.52; }
    50% { opacity: 1; }
}

@keyframes overlayPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.72; }
}

@keyframes inputFocusGlow {
    0%, 100% { box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18), var(--glow-purple), inset 0 1px 0 rgba(255, 255, 255, 0.08); }
    50% { box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.28), var(--glow-purple), inset 0 1px 0 rgba(255, 255, 255, 0.08); }
}

@keyframes buttonPulse {
    0%, 100% { box-shadow: var(--shadow-lg), var(--shadow-pink); }
    50% { box-shadow: var(--shadow-xl), var(--glow-tiktok); }
}

@keyframes buttonHoverGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.14); }
}

@keyframes textFade {
    0%, 100% { opacity: 0.72; }
    50% { opacity: 1; }
}

@keyframes avatarPulse {
    0%, 100% { box-shadow: var(--shadow), var(--shadow-pink); }
    50% { box-shadow: var(--shadow), 0 0 26px rgba(254, 44, 85, 0.48); }
}

@keyframes valueGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.16); }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

@keyframes titlePulse {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.22); }
}

@keyframes playButtonPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.04); }
}

@keyframes buttonGlow {
    0%, 100% { box-shadow: var(--shadow); }
    50% { box-shadow: var(--shadow-lg); }
}

@keyframes audioIconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes audioWaveRipple {
    0% { opacity: 1; transform: translate(-50%, -50%) scale(0.8); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(2); }
}

@keyframes audioPlayPulse {
    0%, 100% { box-shadow: var(--shadow), var(--shadow-purple); }
    50% { box-shadow: var(--shadow-lg), var(--glow-purple); }
}

@keyframes progressGlow {
    0%, 100% { box-shadow: 0 0 12px rgba(34, 197, 94, 0.42); }
    50% { box-shadow: 0 0 20px rgba(34, 197, 94, 0.74); }
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

@media (max-width: 1024px) {
    .video-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .action-buttons {
        grid-template-columns: 1fr;
        gap: 0.85rem;
    }

    .search-another-btn {
        width: 100%;
    }

    .audio-player-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .audio-controls {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }

    .audio-volume-control {
        justify-content: center;
    }

    .video-player-wrapper {
        max-width: min(320px, 86vw);
    }

    .logo {
        flex-direction: column !important;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .container_tiktok {
        padding: 24px 14px;
    }

    .header {
        margin-bottom: 1.5rem;
    }

    .logo {
        flex-direction: column;
        gap: 0.85rem;
    }

    .logo-icon {
        width: 54px;
        height: 54px;
        font-size: 22px;
        margin-top: 0;
    }

    .logo-text {
        font-size: clamp(1.45rem, 7vw, 2rem);
        line-height: 1.22;
        max-width: 100%;
    }

    .subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .search-section,
    .video-section,
    .video-streaming-area,
    .download-section,
    .audio-streaming {
        border-radius: 18px;
    }

    .input-group {
        margin-bottom: 0.95rem;
    }

    .input-field {
        height: 52px !important;
        min-height: 52px !important;
        max-height: 56px !important;
        font-size: 16px !important;
        padding: 0 1rem !important;
    }

    .input-actions {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 0.75rem;
    }

    .paste-btn,
    .search-btn,
    .search-another-btn,
    .download-btn,
    .download-audio-btn {
        width: 100%;
        max-width: 100%;
        min-height: 50px !important;
    }

    .action-buttons {
        grid-template-columns: 1fr;
    }

    .video-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .author-section {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .download-progress {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        min-width: auto;
        max-width: calc(100vw - 2rem);
    }

    .control-buttons {
        flex-direction: column;
        gap: 0.9rem;
        align-items: center;
    }

    .volume-control {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .audio-controls {
        flex-direction: column;
        gap: 0.9rem;
    }

    .audio-volume-control {
        width: 100%;
        justify-content: center;
    }

    .video-player-wrapper {
        max-width: min(300px, 84vw);
    }

    .video-controls {
        transform: translateY(0);
        position: relative;
        background: rgba(0, 0, 0, 0.82);
        margin-top: 1rem;
        border-radius: 12px;
    }

    .video-player-wrapper:hover .video-controls {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .container_tiktok {
        padding: 20px 12px;
    }

    .search-section,
    .video-section,
    .video-streaming-area,
    .download-section,
    .audio-streaming {
        padding: 1rem;
    }

    .header {
        margin-bottom: 1.25rem;
    }

    .logo-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-top: 0;
    }

    .logo-text {
        font-size: clamp(1.3rem, 8vw, 1.75rem);
    }

    .subtitle {
        padding: 0;
        font-size: 0.9rem;
    }

    .video-stats {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .stat-item {
        min-height: 70px;
        padding: 0.8rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .audio-player-section {
        gap: 0.8rem;
    }

    .audio-icon {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    .audio-play-btn {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    .video-player-wrapper {
        max-width: min(280px, 86vw);
    }

    .thumbnail-play-btn {
        width: 60px;
        height: 60px;
        font-size: 1.45rem;
    }

    .download-progress {
        left: 0.6rem;
        right: 0.6rem;
        bottom: 0.6rem;
        padding: 1rem;
        max-width: calc(100vw - 1.2rem);
    }

    .progress-header {
        flex-direction: column;
        gap: 0.6rem;
        align-items: stretch;
    }

    .cancel-btn {
        align-self: center;
        min-width: 80px;
    }

    .control-btn,
    .audio-play-btn,
    .audio-volume-btn,
    .paste-btn,
    .search-btn,
    .download-btn,
    .download-audio-btn {
        min-height: 44px;
        min-width: 44px;
    }

    .progress-bar,
    .audio-progress,
    .volume-slider,
    .audio-volume-slider {
        min-height: 20px;
    }
}

@media (max-width: 360px) {
    .container_tiktok {
        padding: 16px 10px;
    }

    .search-section,
    .video-section,
    .download-section,
    .audio-streaming {
        padding: 0.9rem;
        border-radius: 16px;
    }

    .logo-text {
        font-size: 1.28rem;
        letter-spacing: 0;
    }

    .subtitle {
        font-size: 0.84rem;
    }

    .input-field {
        height: 50px !important;
        min-height: 50px !important;
        max-height: 54px !important;
    }

    .video-player-wrapper {
        max-width: min(260px, 88vw);
    }

    .audio-wave:nth-child(1) {
        width: 45px;
        height: 45px;
    }

    .audio-wave:nth-child(2) {
        width: 55px;
        height: 55px;
    }

    .audio-wave:nth-child(3) {
        width: 65px;
        height: 65px;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .container_tiktok {
        padding: 1rem;
    }

    .header {
        margin-bottom: 1rem;
    }

    .logo {
        flex-direction: row;
        gap: 1rem;
    }

    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }

    .video-player-wrapper {
        max-width: min(200px, 34vw);
    }

    .video-stats {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.5rem;
    }

    .stat-item {
        min-height: 60px;
        padding: 0.5rem;
    }

    .stat-value {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.6rem;
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .author-avatar,
    .audio-icon,
    .thumbnail-play-btn,
    .audio-play-btn {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .video-player-wrapper,
    .search-section,
    .video-section,
    .download-section,
    .audio-streaming {
        animation: none !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --glass-dark: rgba(0, 0, 0, 0.9);
        --glass-purple: rgba(0, 0, 0, 0.9);
        --glass-blue: rgba(0, 0, 0, 0.9);
        --glass-border: rgba(255, 255, 255, 0.8);
        --shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
        --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.9);
        --shadow-xl: 0 16px 60px rgba(0, 0, 0, 1);
    }

    .input-field,
    .search-btn,
    .download-btn,
    .audio-play-btn {
        border: 2px solid var(--text-light);
    }
}