:root {
    --bg-color: #F7F7F4; /* Alabaster */
    --text-primary: #1C1B1A; /* Dark ink */
    --text-secondary: #5F5E5C; /* Medium grey */
    --accent-cyan: #1E3F32; /* Pine Green */
    --accent-red: #D6644A; /* Terracotta */
    --card-bg: #FFFFFF;
    --card-border: #E5E5E0;
    --input-bg: #F0F0ED;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'DM Sans', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Manrope', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo i {
    font-size: 1.8rem;
    color: var(--accent-cyan);
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover, nav a.active {
    color: var(--text-primary);
}

/* Main Content */
main {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    align-items: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

main.has-preview {
    max-width: 1200px;
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.controls-panel {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.controls-card {
    margin-top: 1.5rem;
    flex-direction: column;
    gap: 1.5rem;
}

.preview-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: sticky;
    top: 2rem;
    animation: slideInRight 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-content {
    text-align: center;
    margin-bottom: 3rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    color: var(--accent-cyan);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Search Container */
.search-container {
    width: 100%;
    margin-bottom: 3rem;
}

#download-form {
    display: flex;
    gap: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 0.5rem;
    border-radius: 100px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.04);
}

.input-group {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--input-bg);
    border-radius: 100px;
    padding: 0 1.5rem;
    position: relative;
}

.input-icon {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

input[type="url"] {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    padding: 1.2rem 1rem;
    outline: none;
}

input[type="url"]::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

.paste-btn {
    background: #E5E5E0;
    border: none;
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.paste-btn:hover {
    background: #D5D5D0;
    color: var(--text-primary);
}

.submit-btn {
    background: var(--accent-cyan);
    border: none;
    color: white;
    padding: 0 2.5rem;
    border-radius: 100px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(30, 63, 50, 0.15);
    background: #153025;
}

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

.error-message {
    color: #ef4444;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    min-height: 1.2rem;
}

/* Loader */
.loader {
    text-align: center;
    margin: 2rem 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,255,255,0.1);
    border-left-color: var(--accent-red);
    border-right-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Result Card */
.result-container {
    width: 100%;
    animation: slideUp 0.5s ease-out forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    gap: 2rem;
    box-shadow: 0 12px 40px rgba(0,0,0,0.05);
}

/* Phone Mockup */
.phone-mockup {
    width: 320px;
    height: 650px;
    background: #FFFFFF;
    border: 8px solid #E5E5E0;
    border-radius: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #E5E5E0;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.video-preview {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 0;
    box-shadow: none;
    z-index: 1;
    overflow: hidden;
}

#video-cover {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.video-stats {
    position: absolute;
    top: 35px;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: transparent;
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 3;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
    color: #fff;
}

.video-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 40px 20px 20px;
    color: #fff;
}

.avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--accent-cyan);
}

.author-text h3 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.author-text p {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.download-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: auto;
}

.dl-btn {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, background 0.3s;
    text-align: left;
}

.dl-btn i {
    font-size: 1.5rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
}

.btn-text span {
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-text small {
    font-size: 0.8rem;
    opacity: 0.8;
}

.trim-container {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
    margin-top: auto;
}

.trim-container h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trim-inputs {
    display: flex;
    gap: 1rem;
}

.trim-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.trim-field label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.trim-field input {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.6rem;
    border-radius: 8px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}

.trim-field input:focus {
    border-color: var(--accent-cyan);
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-primary);
    user-select: none;
    position: relative;
    gap: 0.5rem;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    height: 20px;
    width: 20px;
    background-color: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--accent-cyan);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--bg-color);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-label i {
    color: var(--accent-cyan);
    margin-right: 0.2rem;
}

.hint-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-style: italic;
}

.video-dl-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.quality-select {
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    outline: none;
    font-size: 0.95rem;
    cursor: pointer;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23ffffff%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem top 50%;
    background-size: 0.65rem auto;
}

[data-theme="light"] .quality-select {
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%230f172a%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
}

.quality-select option {
    background: var(--bg-color);
    color: var(--text-primary);
}

.dl-btn.primary {
    background: var(--accent-cyan);
    color: white;
}

.dl-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid var(--card-border);
}

.dl-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dl-btn.accent {
    background: var(--accent-red);
    color: white;
}

.dl-btn:hover {
    transform: scale(1.02);
}

/* =========================================
   Progress Bar Styles
   ========================================= */
.progress-container {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.progress-phase {
    margin-bottom: 0.8rem;
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
}

.progress-bar-bg {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    height: 14px;
    overflow: hidden;
    position: relative;
    margin-bottom: 0.5rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: var(--accent-cyan);
    border-radius: 10px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-bar-fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.15) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.15) 75%,
        transparent 75%,
        transparent
    );
    background-size: 1rem 1rem;
    animation: stripeMove 1s linear infinite;
    z-index: 1;
    border-radius: 10px;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--accent-cyan);
    display: block;
    text-align: right;
    font-weight: 600;
}

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

@keyframes stripeMove {
    0% { background-position: 1rem 0; }
    100% { background-position: 0 0; }
}

/* Footer */
footer {
    text-align: center;
    padding-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    main.has-preview {
        grid-template-columns: 1fr;
    }
    
    .preview-panel {
        position: static;
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    
    #download-form {
        flex-direction: column;
        background: transparent;
        border: none;
        box-shadow: none;
        backdrop-filter: none;
        padding: 0;
    }

    .input-group {
        background: var(--card-bg);
        border: 1px solid var(--card-border);
        padding: 0.5rem 1rem;
    }

    .submit-btn {
        padding: 1.2rem;
        justify-content: center;
    }

    .glass-card {
        flex-direction: column;
    }
}

/* ============================
   Social Share Buttons
   ============================ */
.social-share-container {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--card-border);
}

.social-share-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.social-share-hint {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.social-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.9rem 0.5rem;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: #ffffff;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.social-btn i {
    font-size: 1.5rem;
}

.social-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.12);
    opacity: 0;
    transition: opacity 0.2s;
}

.social-btn:hover::before { opacity: 1; }

.social-btn:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.social-btn:active { transform: translateY(-1px) scale(0.98); }

/* TikTok */
.social-btn.tiktok {
    background: linear-gradient(135deg, #010101 0%, #1a1a2e 100%);
    box-shadow: 0 4px 15px rgba(0, 242, 234, 0.2);
    border: 1px solid rgba(0,242,234,0.3);
}
.social-btn.tiktok:hover { box-shadow: 0 10px 30px rgba(0, 242, 234, 0.35); }
.social-btn.tiktok i {
    background: linear-gradient(135deg, #00f2ea, #ff0050);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 6px rgba(0,242,234,0.5));
}

/* Instagram */
.social-btn.instagram {
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    box-shadow: 0 4px 15px rgba(253, 29, 29, 0.25);
}
.social-btn.instagram:hover { box-shadow: 0 10px 30px rgba(253, 29, 29, 0.4); }

/* Facebook */
.social-btn.facebook {
    background: linear-gradient(135deg, #1877f2, #0a58ca);
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.25);
}
.social-btn.facebook:hover { box-shadow: 0 10px 30px rgba(24, 119, 242, 0.4); }

/* YouTube */
.social-btn.youtube {
    background: linear-gradient(135deg, #ff0000, #cc0000);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.25);
}
.social-btn.youtube:hover { box-shadow: 0 10px 30px rgba(255, 0, 0, 0.4); }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .social-buttons { grid-template-columns: repeat(2, 1fr); }
}
/* ============================
   Historique des téléchargements
   ============================ */
.history-container {
    margin-top: 1.5rem;
}
.history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.history-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.clear-btn {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    border-radius: 8px;
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}
.clear-btn:hover { background: rgba(255,80,80,0.15); color: #ff5050; border-color: #ff5050; }
.history-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.history-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    width: 140px;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
    overflow: hidden;
    position: relative;
}
.history-card:hover { transform: translateY(-3px); border-color: var(--accent-cyan); }
.history-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.history-card-info { padding: 0.5rem; }
.history-card-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.history-card-date { font-size: 0.65rem; color: var(--text-secondary); margin-top: 0.2rem; }
.history-card-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.7);
    border: none;
    color: #fff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.6rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}
.history-card:hover .history-card-delete { display: flex; }



/* ============================
   Playlist Container
   ============================ */
.playlist-container {
    margin-top: 1.5rem;
    padding: 1.5rem;
}
.playlist-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}
.playlist-header i {
    font-size: 1.8rem;
    color: var(--accent-cyan);
}
.playlist-header h3 { font-size: 1rem; font-weight: 700; }
.playlist-subtitle { font-size: 0.8rem; color: var(--text-secondary); margin-top: 0.2rem; }
.playlist-videos {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 0.3rem;
    margin-bottom: 1rem;
}
.playlist-videos::-webkit-scrollbar { width: 4px; }
.playlist-videos::-webkit-scrollbar-track { background: transparent; }
.playlist-videos::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 4px; }
.playlist-video-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 0.5rem 0.8rem;
    cursor: pointer;
    transition: border-color 0.2s;
}
.playlist-video-item:hover { border-color: var(--accent-cyan); }
.playlist-video-item input[type=checkbox] { accent-color: var(--accent-cyan); width: 16px; height: 16px; flex-shrink: 0; }
.playlist-video-thumb { width: 64px; height: 36px; object-fit: cover; border-radius: 5px; flex-shrink: 0; }
.playlist-video-info { flex: 1; overflow: hidden; }
.playlist-video-title {
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.playlist-video-duration { font-size: 0.68rem; color: var(--text-secondary); }
.playlist-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.playlist-select-all {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
}
.playlist-select-all input { accent-color: var(--accent-cyan); }
.playlist-log {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    max-height: 120px;
    overflow-y: auto;
    padding: 0.5rem;
    background: rgba(0,0,0,0.2);
    border-radius: 8px;
    display: none;
}
.playlist-log p { margin: 0.15rem 0; }
.playlist-log .log-ok { color: #4caf50; }
.playlist-log .log-err { color: #ff5050; }


/* ============================
   Video Filters Styles
   ============================ */
.filter-options-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.8rem;
}

.filter-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.filter-item input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0; width: 0;
}

.filter-preview {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
    border: 2px solid var(--card-border);
    background-size: cover;
    background-position: center;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.filter-item:hover .filter-preview {
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.filter-item.active .filter-preview {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 234, 0.3);
}

.filter-item span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.filter-item.active span {
    color: var(--accent-cyan);
}

/* Filter Preview Effects (CSS simulation) */
.filter-preview.none { background: linear-gradient(45deg, #333, #555); }
.filter-preview.cinematic { 
    background: linear-gradient(45deg, #1a2a3a, #ff9a6a); 
    filter: contrast(1.2) saturate(1.1);
}
.filter-preview.vintage { 
    background: linear-gradient(45deg, #4b3621, #cdaa7d); 
    filter: sepia(0.5) contrast(0.9);
}
.filter-preview.vibrant { 
    background: linear-gradient(45deg, var(--accent-red), var(--accent-cyan)); 
    filter: saturate(2);
}
.filter-preview.bw { 
    background: linear-gradient(45deg, #000, #fff); 
    filter: grayscale(1);
}

@media (max-width: 480px) {
    .filter-options-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================
   Ad Containers Styles
   ============================ */
.ad-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
}

.ad-top {
    margin-top: 0;
    margin-bottom: 2rem;
}

.ad-bottom {
    margin-top: 2rem;
    margin-bottom: 0;
}

.ad-placeholder {
    width: 100%;
    max-width: 728px;
    min-height: 90px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

/* Ad sizes responsive adjustments */
@media (max-width: 768px) {
    .ad-placeholder {
        max-width: 300px;
        min-height: 250px;
    }
}