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

:root {
    --primary-color: #ff0000;
    --primary-hover: #cc0000;
    --secondary-color: #282828;
    --background: #0f0f0f;
    --card-bg: #1f1f1f;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --border-color: #303030;
    --success-color: #00c853;
    --error-color: #ff5252;
    --star-color: #ffc107;
    --info-color: #2196f3;
    --viral-extreme: #ff0080;
    --viral-high: #ff6b00;
    --viral-medium: #ffc107;
    --viral-low: #4caf50;
}

body {
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, var(--primary-color), #cc0000);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(255, 0, 0, 0.2);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

header .subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    font-weight: 300;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    animation: slideIn 0.3s ease-out;
}

.alert-success {
    background-color: rgba(0, 200, 83, 0.2);
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
}

.alert-error {
    background-color: rgba(255, 82, 82, 0.2);
    border-left: 4px solid var(--error-color);
    color: var(--error-color);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.2);
    border-left: 4px solid var(--info-color);
    color: var(--info-color);
    padding: 20px;
}

.alert-info h3 {
    margin-bottom: 15px;
    color: var(--info-color);
}

.generated-clip-info {
    margin: 10px 0;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 6px;
}

@keyframes slideIn {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.add-clip-section {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
}

.add-clip-section h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.8rem;
}

.clip-form .form-group {
    margin-bottom: 20px;
}

.clip-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.clip-form input[type="text"],
.clip-form input[type="number"],
.clip-form textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.clip-form input:focus,
.clip-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 0;
    color: var(--text-primary);
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.3);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #3a3a3a;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.clips-section {
    margin-bottom: 40px;
}

.clips-section h2 {
    margin-bottom: 30px;
    font-size: 2rem;
    color: var(--text-primary);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.clips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.clip-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.clip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.clip-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background-color: var(--secondary-color);
    overflow: hidden;
}

.clip-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.subtitle-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

.clip-content {
    padding: 20px;
}

.clip-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.clip-info {
    margin-bottom: 16px;
}

.clip-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.clip-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stars {
    display: flex;
    gap: 2px;
}

.star {
    color: var(--border-color);
    font-size: 1.2rem;
}

.star.filled {
    color: var(--star-color);
}

.rating-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.no-rating {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

.clip-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.clip-actions .btn {
    flex: 1;
    min-width: 120px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--card-bg);
    margin: 5% auto;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    position: relative;
    animation: slideDown 0.3s;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.rating-modal-content {
    padding: 30px;
    max-width: 500px;
}

.close {
    color: var(--text-secondary);
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    transition: color 0.3s;
}

.close:hover {
    color: var(--text-primary);
}

#videoContainer {
    position: relative;
    padding-top: 56.25%;
    border-radius: 12px;
    overflow: hidden;
}

#videoContainer iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 5px;
    font-size: 2rem;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating label {
    cursor: pointer;
    color: var(--border-color);
    transition: color 0.2s;
}

.star-rating input[type="radio"]:checked ~ label,
.star-rating label:hover,
.star-rating label:hover ~ label {
    color: var(--star-color);
}

#ratingVideoTitle {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    header .subtitle {
        font-size: 1rem;
    }

    .container {
        padding: 15px;
    }

    .add-clip-section {
        padding: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .clips-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .clip-actions {
        flex-direction: column;
    }

    .clip-actions .btn {
        width: 100%;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
    }

    .rating-modal-content {
        padding: 20px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .clips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .clips-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1400px) {
    .clips-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* New Styles for Shorts Generator and Viral Features */

.generate-shorts-section {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.1), rgba(255, 107, 0, 0.1));
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    border: 2px solid var(--primary-color);
}

.generate-shorts-section h2 {
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 2rem;
}

.section-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.shorts-form .form-group small {
    display: block;
    margin-top: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.btn-large {
    font-size: 1.1rem;
    padding: 15px 30px;
}

/* Viral Badges */
.viral-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.75rem;
    text-transform: uppercase;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.viral-score {
    font-size: 0.7rem;
    opacity: 0.9;
}

.viral-extreme {
    background: linear-gradient(135deg, var(--viral-extreme), #cc0066);
    color: white;
    animation: pulse 2s infinite;
}

.viral-high {
    background: linear-gradient(135deg, var(--viral-high), #ff8800);
    color: white;
}

.viral-medium {
    background: linear-gradient(135deg, var(--viral-medium), #ffaa00);
    color: #000;
}

.viral-low {
    background: linear-gradient(135deg, var(--viral-low), #66bb6a);
    color: white;
}

.viral-none {
    background: linear-gradient(135deg, #666, #888);
    color: white;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Shorts Badge */
.shorts-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ff0000, #ff6b00);
    color: white;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: bold;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

/* Position Badge */
.position-badge {
    position: absolute;
    bottom: 40px;
    left: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--star-color);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 5;
}

/* Viral Factors */
.viral-factors {
    margin: 12px 0;
    padding: 12px;
    background-color: rgba(33, 150, 243, 0.1);
    border-left: 3px solid var(--info-color);
    border-radius: 6px;
}

.viral-factors strong {
    color: var(--info-color);
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.viral-factors ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.viral-factors li {
    padding: 4px 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.viral-factors li:before {
    content: "✓ ";
    color: var(--info-color);
    font-weight: bold;
    margin-right: 5px;
}

/* Filter Section */
.filter-section {
    margin-bottom: 30px;
}

.filter-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-filter {
    padding: 10px 20px;
    background-color: var(--secondary-color);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.btn-filter:hover {
    border-color: var(--primary-color);
    background-color: rgba(255, 0, 0, 0.1);
}

.btn-filter.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-controls label {
    color: var(--text-secondary);
    font-weight: 500;
}

.sort-controls select {
    padding: 10px 15px;
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.95rem;
}

.sort-controls select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Responsive Updates */
@media (max-width: 768px) {
    .generate-shorts-section {
        padding: 20px;
    }

    .generate-shorts-section h2 {
        font-size: 1.5rem;
    }

    .btn-large {
        width: 100%;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-buttons {
        width: 100%;
    }

    .btn-filter {
        flex: 1;
        text-align: center;
    }

    .sort-controls {
        width: 100%;
        justify-content: space-between;
    }

    .sort-controls select {
        flex: 1;
    }

    .viral-badge {
        font-size: 0.65rem;
        padding: 4px 8px;
    }

    .shorts-badge {
        font-size: 0.65rem;
        padding: 4px 8px;
    }
}