:root {
    --color-midnight: #0a0e17;
    --color-deep-blue: #1a2332;
    --color-accent: #ff6b35;
    --color-gold: #ffd166;
    --color-text: #e8eaed;
    --color-text-dim: #9ba3af;
    --color-overlay: rgba(10, 14, 23, 0.95);
    
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Cormorant Garamond', serif;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    background: var(--color-midnight);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 209, 102, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--color-midnight) 0%, var(--color-deep-blue) 100%);
    animation: bgPulse 15s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

/* Header */
.header {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 3rem;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.stats-badge {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

.stats-label {
    color: var(--color-text-dim);
    margin-right: 0.5rem;
}

.stats-value {
    color: var(--color-gold);
    font-weight: 600;
}

/* Main Container */
.main-container {
    padding: 4rem 0;
    min-height: calc(100vh - 100px);
}

.phase {
    display: none;
    animation: fadeIn 0.6s ease-out;
}

.phase.active {
    display: block;
}

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

/* Intro Text */
.intro-text {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 4rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-text), var(--color-text-dim));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.4rem;
    color: var(--color-text-dim);
    font-weight: 300;
}

.section-subtitle span {
    color: var(--color-accent);
    font-weight: 600;
}

/* Progress Bar */
.progress-bar {
    max-width: 600px;
    margin: 0 auto 3rem;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    border-radius: 10px;
    width: 0%;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
}

.progress-text {
    position: absolute;
    top: -30px;
    right: 0;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    font-family: var(--font-display);
    letter-spacing: 1px;
}

/* Series Card */
.series-card {
    max-width: 900px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.card-loading {
    text-align: center;
    padding: 3rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.card-content {
    display: flex;
    animation: cardSlide 0.6s ease-out;
}

@keyframes cardSlide {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.card-backdrop {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.card-backdrop img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.series-card:hover .card-backdrop img {
    transform: scale(1.05);
}

.card-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(to top, var(--color-overlay) 0%, transparent 70%);
}

.card-info {
    flex: 1;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
    line-height: 1.2;
}

.card-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-dim);
}

.meta-rating {
    color: var(--color-gold);
    font-weight: 600;
}

.card-genres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.genre-tag {
    padding: 0.3rem 1rem;
    background: rgba(255, 107, 53, 0.2);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-accent);
}

.card-overview {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-dim);
    max-height: 150px;
    overflow-y: auto;
}

.card-overview::-webkit-scrollbar {
    width: 6px;
}

.card-overview::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.card-overview::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 10px;
}

/* Action Buttons */
.action-buttons {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.btn-skip {
    align-self: flex-end;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text-dim);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
}

.btn-skip:hover {
    border-color: var(--color-text);
    color: var(--color-text);
    transform: translateX(5px);
}

/* Rating Buttons */
.rating-buttons {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.5rem;
}

.btn-rating {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
}

.btn-rating::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.btn-rating:hover {
    transform: scale(1.1);
    border-color: var(--color-accent);
}

.btn-rating:hover::before {
    opacity: 0.2;
}

.btn-rating:active {
    transform: scale(0.95);
}

.btn-rating:active::before {
    opacity: 1;
}

/* Recommendations Grid */
.engine-info {
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.engine-info h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.engine-info p {
    color: var(--color-text-dim);
    font-size: 1rem;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.recommendation-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    animation: cardFadeIn 0.6s ease-out backwards;
}

.recommendation-card:nth-child(1) { animation-delay: 0.1s; }
.recommendation-card:nth-child(2) { animation-delay: 0.2s; }
.recommendation-card:nth-child(3) { animation-delay: 0.3s; }
.recommendation-card:nth-child(4) { animation-delay: 0.4s; }
.recommendation-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.recommendation-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.rec-poster {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
}

.rec-info {
    padding: 1.5rem;
}

.rec-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.rec-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: 1rem;
}

.rec-score {
    color: var(--color-gold);
    font-weight: 600;
}

.rec-method {
    font-size: 0.8rem;
    padding: 0.2rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.rec-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
    color: white;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text);
}

.btn-secondary:hover {
    border-color: var(--color-text);
    background: rgba(255, 255, 255, 0.05);
}

.btn-restart {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    margin: 2rem auto 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-restart:hover {
    background: var(--color-accent);
    color: white;
    transform: scale(1.05);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    position: relative;
    background: var(--color-deep-blue);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    z-index: 1001;
    animation: modalSlide 0.4s ease-out;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-text);
    font-size: 2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-accent);
    transform: rotate(90deg);
}

.modal-series-poster {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.modal-series-title {
    font-family: var(--font-display);
    font-size: 3rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.modal-rating-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-rating-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }
    
    .stats-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .intro-text {
        margin-bottom: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .card-content {
        flex-direction: column;
    }
    
    .card-info {
        padding: 1.5rem;
    }
    
    .card-title {
        font-size: 1.8rem;
    }
    
    .rating-buttons {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .btn-rating {
        font-size: 1.2rem;
        min-height: 45px;
    }
    
    .recommendations-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0 1rem;
    }
    
    .stats-badge {
        width: 100%;
        text-align: center;
    }
    
    .main-container {
        padding: 2rem 0 1rem;
    }
    
    .progress-bar {
        margin-bottom: 1.5rem;
    }
    
    .action-buttons {
        gap: 1rem;
    }
}