:root {
    --primary-color: #2b2d42;
    --secondary-color: #8d99ae;
    --accent-color: #ef233c;
    --background-color: #edf2f4;
    --dark-bg: #121212;
    --dark-surface: #1e1e1e;
    --dark-primary: #bb86fc;
    --dark-secondary: #03dac6;
    --dark-error: #cf6679;
    --dark-text: #ffffff;
    --dark-text-secondary: rgba(255,255,255,0.7);
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent: #7c4dff;
    --card-bg: #1a1a1a;
    --hover-bg: #222222;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

.navbar .btn-outline-light {
    border-radius: 20px;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.navbar .btn-outline-light:hover {
    background: var(--accent);
    color: var(--text-primary);
    border-color: var(--accent);
}

.navbar .btn-outline-light i {
    font-size: 1.2rem;
} 

.sidebar {
    width: 250px;
    background-color: var(--card-bg);
    height: calc(100vh - 70px);
    padding: 20px;
    position: sticky;
    top: 70px;
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.d-none {
    display: none !important;
}

.sidebar-header {
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.sidebar-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sidebar-section h5 {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-primary);
    margin-bottom: 10px;
    border-left: 4px solid var(--accent);
    padding-left: 10px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.3s ease;
    cursor: pointer;
    color: var(--text-secondary);
}

.sidebar-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.sidebar-item i {
    font-size: 1.2rem;
    color: var(--accent);
}

.sidebar-footer {
    margin-top: auto;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 10px;
}

.content {
    margin-left: 0px; 
    padding: 20px;
    flex: 1;
    overflow-y: auto;
}

.filters {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.filter-button {
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px;
    width: 100%;
}

.filter-button:hover {
    background-color: var(--dark-primary);
}

.anime-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); 
    gap: 20px;
    padding: 20px;
}

.anime-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.anime-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.anime-card .poster {
    position: relative;
    width: 100%;
    padding-top: 140%; 
    overflow: hidden;
}

.anime-card .poster img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.anime-card:hover .poster img {
    transform: scale(1.05);
}

.anime-card .info {
    padding: 15px;
    text-align: center;
}

.anime-card .title {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.anime-card .meta {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.anime-card .rating {
    display: inline-block;
    background-color: rgba(255, 215, 0, 0.2);
    color: #ffd700;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    margin-top: 5px;
}

.anime-card .btn-watch {
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none; 
}

.anime-card .btn-watch:hover {
    background-color: var(--dark-primary);
}

.anime-card a {
    text-decoration: none;
    color: var(--text-primary);
}

.anime-card a:hover {
    color: var(--accent);
}

.horizontal-card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--card-bg);
}

.horizontal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.horizontal-card img {
    height: 100%;
    object-fit: cover;
    border-radius: 10px 0 0 10px;
}

.horizontal-card .card-body {
    padding: 20px;
}

.horizontal-card .btn-outline-light {
    border-radius: 20px;
    transition: all 0.3s ease;
}

.horizontal-card .btn-outline-light:hover {
    background-color: var(--accent);
    color: var(--text-primary);
}

.form-select-dark, .form-control {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    padding: 10px;
}

.form-select-dark:focus, .form-control:focus {
    background-color: var(--hover-bg);
    color: var(--text-primary);
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 5px var(--accent);
}

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

.dropdown-menu {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    max-height: 200px;
    overflow-y: auto;
}

.dropdown-item {
    color: var(--text-primary);
    padding: 10px;
    transition: background 0.2s ease;
}

.dropdown-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.filter-sticky-btn {
    display: none; 
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: background-color 0.3s ease;
}

.filter-sticky-btn:hover {
    background-color: var(--dark-primary);
}

.filter-bottom-sheet {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.3);
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    padding: 20px;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); 
}

.filter-bottom-sheet.active {
    display: block;
    transform: translateY(0);
}

.filter-bottom-sheet .filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.filter-bottom-sheet .filter-header h5 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.filter-bottom-sheet .filter-header .close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.filter-bottom-sheet .filter-header .close-btn:hover {
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .filter-sticky-btn {
        display: flex; 
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        box-shadow: none;
        flex-direction: column;
        gap: 10px;
        padding: 10px;
    }

    .sidebar-header {
        font-size: 1.2rem;
    }

    .sidebar-section {
        flex-direction: row;
        gap: 10px;
    }

    .sidebar-section h5 {
        font-size: 0.9rem;
    }

    .sidebar-item {
        flex-direction: column;
        align-items: center;
        padding: 5px;
    }

    .sidebar-item i {
        font-size: 1.5rem;
    }

    .sidebar-footer {
        display: none;
    }

    .content {
        margin-left: 0;
        padding: 10px;
    }

    .anime-grid {
        grid-template-columns: repeat(2, 1fr); 
        gap: 10px; 
    }

    .anime-card .poster {
        padding-top: 120%; 
    }

    .anime-card .title {
        font-size: 0.8rem;
    }

    .anime-card .meta {
        font-size: 0.7rem;
    }

    .anime-card .btn-watch {
        font-size: 0.7rem;
        padding: 6px 10px;
    }
}

@media (min-width: 769px) {
    .filter-sticky-btn {
        display: none !important; 
    }
}

::-webkit-scrollbar {
    width: 10px; 
    height: 10px; 
}

::-webkit-scrollbar-thumb {
    background-color: var(--hover-bg); 
    border-radius: 5px; 
    border: 2px solid var(--card-bg); 
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent); 
}

::-webkit-scrollbar-track {
    background-color: var(--bg-secondary); 
    border-radius: 5px; 
}