:root {
    /* Color Palette */
    --bg-color: #0f1115;
    --bg-secondary: #1a1d24;
    --primary-color: #F5C518; /* Premium Gold */
    --primary-gradient: linear-gradient(135deg, #F5C518 0%, #D4AF37 100%);
    --primary-hover: #FFD633;
    --primary-hover-gradient: linear-gradient(135deg, #FFD633 0%, #E5B80B 100%);
    --accent-color: #00E5FF; /* Trust Cyan Accent */
    --accent-hover: #33EAFF;
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(26, 29, 36, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    /* Ratings Colors */
    --tmdb-color: #01b4e4;
    --eiga-color: #fca311;
    --filmarks-color: #ff6b6b;

    /* Typography */
    --font-family: 'Inter', 'Noto Sans JP', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(15, 17, 21, 0.9) 0%, rgba(15, 17, 21, 0) 100%);
    transition: background 0.3s ease;
}

header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
}

.logo span {
    color: var(--text-primary);
}

.search-container {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 0.5rem 1.5rem;
    width: 400px;
    transition: all 0.3s ease;
}

.search-container:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

.search-container input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 100%;
    outline: none;
    font-family: inherit;
    font-size: 0.95rem;
}

.search-container button {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.search-container button:hover {
    color: var(--accent-color);
}

.header-actions button {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: opacity 0.3s;
}

.header-actions button:hover {
    opacity: 0.7;
}

/* Hero Section */
.hero {
    height: 80vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 4rem;
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transition: background-image 0.5s ease;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-color) 0%, transparent 100%),
                linear-gradient(to right, var(--bg-color) 0%, transparent 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    margin-bottom: 2rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}

.primary-btn {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.primary-btn:hover {
    background: var(--primary-hover-gradient);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 9, 20, 0.4);
}

/* Tabs */
.tabs-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 2rem 4rem 0;
}

.tab-btn {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
}

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

/* Movies Section */
.movies-section {
    padding: 2rem 4rem;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.movies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
}

/* Movie Card */
.movie-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--bg-secondary);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.movie-card:hover {
    transform: scale(1.05) translateY(-5px);
    z-index: 10;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

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

.movie-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(15, 17, 21, 1) 0%, rgba(15, 17, 21, 0) 100%);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.movie-card:hover .movie-info {
    opacity: 1;
    transform: translateY(0);
}

.movie-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.movie-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--tmdb-color);
    margin-bottom: 0.3rem;
}

.movie-rating.academy-scores {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.movie-rating.academy-scores span.eiga { color: var(--eiga-color); font-weight: bold; }
.movie-rating.academy-scores span.filmarks { color: var(--filmarks-color); font-weight: bold; }

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    animation: fadeIn 0.3s forwards;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    animation: zoomIn 0.3s forwards;
}

.movie-modal {
    width: 900px;
    max-width: 95%;
}

.settings-modal {
    width: 400px;
    padding: 2.5rem;
}

.close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(0,0,0,0.5);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background 0.3s;
    z-index: 10;
}

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

/* Modal Internal Layout */
.modal-hero {
    position: relative;
    width: 100%;
    height: 300px;
}

.modal-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

.modal-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-secondary) 0%, transparent 100%);
}

.modal-details {
    padding: 2rem;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2.5rem;
    margin-top: -100px;
    position: relative;
    z-index: 5;
}

.modal-poster {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.modal-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.modal-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

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

.genre-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.modal-overview {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Custom Rating Blocks */
.rating-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.rating-block {
    background: var(--bg-color);
    padding: 1.2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border-color);
}

.rating-block.tmdb .score i { color: var(--tmdb-color); }
.rating-block.eiga .score i { color: var(--eiga-color); }
.rating-block.filmarks .score i { color: var(--filmarks-color); }

.rating-block .brand {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.rating-block .score {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rating-btn {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-primary);
    background: rgba(255,255,255,0.1);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    transition: background 0.3s;
}

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

/* Settings Form */
.form-group {
    margin: 1.5rem 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: white;
    font-family: inherit;
}

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

.help-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

#saveSettingsBtn {
    width: 100%;
    justify-content: center;
}

/* Utilities */
.loader {
    display: flex;
    justify-content: center;
    padding: 3rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,255,255,0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

@keyframes zoomIn {
    to { transform: scale(1); }
}

/* Responsive */
@media (max-width: 768px) {
    header { padding: 1rem; flex-wrap: wrap; gap: 1rem; }
    .search-container { width: 100%; order: 3; }
    .hero { padding: 2rem 1rem; min-height: 400px; }
    .hero-content h1 { font-size: 2.2rem; }
    .movies-section { padding: 1rem; }
    .modal-details { grid-template-columns: 1fr; margin-top: -50px; padding: 1.5rem; }
    .modal-poster { width: 150px; margin: 0 auto; }
    .modal-info h2 { text-align: center; font-size: 1.8rem; }
}