/* Variables */
:root {
    --md-sys-color-primary: #6750a4;
    --md-sys-color-accent: #ffb300;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-background: #121212;
    --md-sys-color-surface: #1e1e1e;
    --md-sys-color-on-surface: #e0e0e0;
    --md-sys-color-outline: #444;
    --md-sys-color-secondary: #03dac6;
    --md-elevation-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

/* Global & Base Classes */
body {
    font-family: "Roboto", sans-serif;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-surface);
    margin: 0;
    padding: 0;
}

h1,
h2 {
    text-align: center;
    color: var(--md-sys-color-primary);
    margin-top: 1rem;
}

label {
    color: var(--md-sys-color-on-surface);
    font-size: 0.9rem;
}

select {
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid var(--md-sys-color-outline);
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
}

/* Layout classes */
.controls,
nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1rem;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

/* Navigation & Tabs */
nav a,
.tab-button {
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.3s;
}

nav a:hover,
.tab-button:hover,
.tab-button.active {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.tab-content {
    display: none;
    padding: 1rem;
}

.tab-content.active {
    display: block;
}

/* Cards */
.card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background-color: var(--md-sys-color-surface);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease;
}

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

.card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.card h3 {
    font-size: 1.1rem;
    margin: 0.5rem 0;
    color: var(--md-sys-color-on-surface);
}

.card p {
    font-size: 0.9rem;
    margin: 0.2rem 0;
    color: var(--md-sys-color-on-surface);
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.4em;
    margin: 0.5em 0;
}

.card-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.3em;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3em 0.6em;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-grow: 0;
    flex-shrink: 0;
}

.card-meta .material-icons {
    font-size: 1em;
    color: var(--md-sys-color-primary);
}

.card-meta .meta-text {
    color: #eee;
}

.dimmed {
    color: #6a6a6a !important;
    font-size: 0.85rem !important;
}

/* Genres & Badges */
.badge {
    border-radius: 5px;
    padding: 0.25em 0.6em;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.3;
    outline: 1px solid;
}

/* Collections */
.collections {
    font-size: 0.85em;
    font-style: italic;
    color: #aaa;
    text-align: center;
}

.collection-buttons {
    padding-top: 0.5em;
    margin-top: auto;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 0.25em;
    overflow: hidden;
}

.collection-btn {
    background: #444;
    color: #fff;
    border: none;
    padding: 0.3em 0.6em;
    border-radius: 0.4em;
    font-size: 0.8em;
    cursor: pointer;
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.collection-btn:hover {
    background: #666;
}

.collection-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.3em;
}

.collection-buttons .collection-btn {
    width: 100%;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Inputs & Forms */
.md-input {
    font: inherit;
    padding: 1rem 1rem 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    box-shadow: 0 1px 0 0 var(--md-sys-color-outline);
    width: 250px;
    outline: none;
    transition: box-shadow 0.2s ease;
}

.md-input:focus {
    box-shadow: 0 2px 0 0 var(--md-sys-color-primary);
}

.md-input::placeholder {
    color: var(--md-sys-color-on-surface);
    opacity: 0.6;
}

.clear-btn {
    margin-left: 1em;
    padding: 0.4em 0.8em;
    background-color: #555;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.clear-btn:hover {
    background-color: #777;
}

/* Modals */
.modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal.show {
    display: flex;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    box-shadow: var(--md-elevation-shadow);
    position: relative;
}

.modal-content h3 {
    margin-top: 0;
    font-size: 1.4rem;
    color: var(--md-sys-color-primary);
}

.modal-content p {
    margin: 0.5rem 0;
    line-height: 1.4;
    font-size: 0.95rem;
}

.modal-title {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--md-sys-color-accent);
}

.modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--md-sys-color-on-surface);
}

.modal-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.3em;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3em 0.6em;
    border-radius: 6px;
    font-size: 0.85rem;
}

.meta-directors {
    margin-bottom: 1rem;
    font-size: 0.85rem;
    font-style: italic;
    color: var(--md-sys-color-secondary);
}

.modal-description::before {
    content: "";
    display: none;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3em;
    width: 100%;
    background: linear-gradient(to top, var(--md-sys-color-surface), transparent);
    z-index: 0;
    pointer-events: none;
}

.modal-description {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    max-height: 7em;
    position: relative;
    cursor: pointer;
    padding-bottom: 2em;
    overflow: hidden;
}

.modal-description::after {
    display: none;
    content: "...";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    text-align: right;
    font-size: 0.75rem;
    color: var(--md-sys-color-accent);
    padding: 0.3em 0.5em;
    white-space: nowrap;
    font-weight: bolder;
}

.modal-description.needs-toggle::after {
    display: block;
}

.modal-description.expanded::after {
    content: "Click to collapse";
}

.modal-description.expanded {
    max-height: none;
}

.modal-description.expanded::after {
    content: "Click to collapse";
    background: none;
}

.modal-genres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4em;
    margin-bottom: 1rem;
}

.modal-collections {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4em;
}

.modal-collections .collection-btn {
    background: var(--md-sys-color-secondary);
    color: black;
    font-weight: bold;
}

.modal-meta .material-icons {
    font-size: 1rem;
    margin-right: 0.3em;
    color: var(--md-sys-color-primary);
}

.close-button {
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    background: none;
    border: none;
}

.modal-body {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

#modal-poster {
    width: 200px;
    max-height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.modal-details {
    flex: 1;
}

/* Scroll to Top button */
.scroll-top-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
    border: none;
    border-radius: 50%;
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    font-size: 1.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: none;
    z-index: 999;
    transition: opacity 0.2s ease;
}

.scroll-top-btn.show {
    display: block;
}

/* Jump List */
.jump-list {
    position: sticky;
    top: 10px;
    float: right;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0.5em;
    z-index: 999;
    max-height: 90vh;
    overflow-y: auto;
    right: 1em;
}

.jump-list a {
    font-size: 0.9em;
    text-decoration: none;
    color: #666;
    text-align: center;
}

.jump-list a:hover {
    text-decoration: underline;
    color: #000;
}

.jump-list a.disabled {
    pointer-events: none;
    opacity: 0.4;
}

/* Responsive */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        padding: 1rem;
        gap: 1rem;
    }

    .modal-content {
        width: 95%;
        padding: 1rem;
    }

    .controls,
    nav,
    .tabs {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .md-input {
        width: 90%;
        max-width: 100%;
    }

    .card {
        padding: 0.75rem;
    }

    .card h3 {
        font-size: 1rem;
    }

    .card p {
        font-size: 0.85rem;
    }

    .scroll-top-btn {
        bottom: 1rem;
        right: 1rem;
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.2rem;
    }

    h1,
    h2 {
        font-size: 1.5rem;
    }

    label {
        font-size: 0.85rem;
    }

    .badge {
        font-size: 0.7rem;
    }
}

.file-path {
    font-size: 0.65rem;
    color: #888;
    margin-top: 0.25em;
    white-space: pre-wrap;
    word-break: break-word;
}