:root {
    --primary: #e50914;
    --dark: #0f0f0f;
    --card: #1a1a1a;
    --text: #f5f5f5;
    --muted: #9ca3af;
    --border: #2a2a2a;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

nav {
    display: flex;
    gap: 1rem;
}

nav button {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
}

nav button:hover {
    background: var(--primary);
}

.search-bar {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-bar input {
    width: 100%;
    padding: 0.7rem 2.5rem 0.7rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
}

small {
    display: none;
    position: absolute; 
    color: #f87171; 
    bottom: -15px;      
    left: 0;
    font-size: 0.85rem;
}

.search-bar button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary);
    border: none;
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    cursor: pointer;
    color: white;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
}

select, .clear-filters {
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
}

.clear-filters {
    background: transparent;
    cursor: pointer;
}

.active-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0 2rem 1rem;
}

.chip {
    background: var(--primary);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.results {
    padding: 2rem;
}

.results-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s;
    cursor: pointer;
    border: 1px solid var(--border);
}

.card:hover { 
    transform: scale(1.03); 
}

.poster {
    width: 100%;
    height: 280px;
    object-fit: cover;
    background: #333;
}

.card-body {
    padding: 1rem;
}

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

.meta {
    font-size: 0.85rem;
    color: var(--muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.badge {
    background: var(--primary);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 0.7rem;
}

.favorite {
    cursor: pointer;
    font-size: 1.2rem;
}

.pagination {
    text-align: center;
    margin-top: 2rem;
}

.pagination button {
    padding: 0.6rem 1.2rem;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    cursor: pointer;
}

.btn {
    padding: 0.6rem 1.2rem;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    cursor: pointer;
}

.empty-state, .error-state, .loading-state {
    text-align: center;
    margin-top: 2rem;
    color: var(--muted);
}

.favorites {
    padding: 2rem;
    border-top: 1px solid var(--border);
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background: var(--card);
    color: white;
    border-radius: 16px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    color: #aaa;
    transition: 0.3s;
}
.close-btn:hover { color: white; }

.modal-body {
    display: flex;
    flex-direction: column; 
    overflow-y: auto;
}

.modal-poster {
    flex: 1; 
}

.modal-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.modal-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.modal-info p {
    margin-bottom: 0.8rem;
    color: #efefef;
}

.modal-info strong {
    color: var(--muted);
    font-weight: 500;
    margin-right: 5px;
}

.fav-btn:hover {
    background: #ff0f1b;
    transform: scale(1.05);
}

.modal-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.rating { 
    color: #f5c518; 
    font-weight: bold; 
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.plot {
    margin-top: 10px;
    font-size: 1rem;
    line-height: 1.8;
    line-height: 1.6;
    color: #ccc;
    font-size: 0.95rem;
}

.fav-btn {
    background: #e50914; 
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    margin-top: auto; 
}

.badge {
    background: #333;
    border: 1px solid var(--muted);
    padding: 4px 10px;
}

@media (min-width: 768px) {
    .modal-body {
        flex-direction: row;
    }
    .modal-poster {
        flex: 0 0 350px;
    }
}

/* @media (max-width: 850px) {
    .modal-info {
        padding: 1.5rem; 
        gap: 0.8rem;      
    }

    .modal-info h2 {
        font-size: 1.5rem; 
    }
    
    .badge {
        font-size: 0.8rem; 
        padding: 3px 8px;
    }
} */

@media (min-width: 551px) {
    .modal-body {
        flex-direction: row; 
        overflow-y: hidden;  
    }

    .modal-poster {
        flex: 0 0 40%;
        max-width: 350px;
    }

    .modal-info {
        flex: 1;
        overflow-y: auto; 
        max-height: 90vh;
    }
}

@media (max-width: 550px) {
    header { 
        flex-direction: column; 
        align-items: flex-start; 
    }

    .logo {
        text-align: center;
        width: 100%;
    }

    .search-bar {
        width: 100%;
    }

    select, .clear-filters {
        padding: 0.5rem;
        border-radius: 8px;
        border: 1px solid var(--border);
        background: var(--card);
        color: var(--text);
    }

    .select {
        width: 100%;
        padding: 0.9rem 1rem;
        font-size: 1rem;
        border-radius: 12px;
        border: 1px solid var(--border);
        background: var(--card);
        color: var(--text);

        /* remove default ugly styles */
        appearance: none;
        -webkit-appearance: none;
        -moz-appearance: none;

        /* custom dropdown arrow */
        background-image: url("data:image/svg+xml,%3Csvg fill='%23ffffff' height='20' viewBox='0 0 24 24' width='20'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 18px;
    }

    nav {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    nav button {
        width: 100%;
    }

    .filters {
        flex-direction: column;
    }

    .poster { 
        height: 220px; 
    }

    .modal {
        padding: 0; 
        align-items: flex-start; 
    }

    .modal-content {
        width: 100%;
        height: 100vh; 
        border-radius: 0; 
        max-height: 100vh;
        overflow-y: auto; 
    }

    .modal-body {
        display: flex;
        flex-direction: column; 
    }

    .modal-poster img {
        width: 100%;
        height: 40vh; 
        object-fit: cover;
    }

    .modal-info {
        padding: 1.5rem;
    }

    .close-btn {
        background: rgba(0, 0, 0, 0.6);
        color: white;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 400px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .poster {
    height: 200px;
  }
}