/* ========== CSS Variables ========== */
:root {
    --bg-body: #0f0f0f;
    --bg-header: #1a1a1a;
    --bg-card: #1a1a1a;
    --bg-panel: #1e1e1e;
    --border-color: #2a2a2a;
    --border-light: #3a3a3a;
    --text-primary: white;
    --text-secondary: #aaa;
    --text-muted: #666;
    --accent: #ff0000;
    --accent-dark: #cc0000;
    --accent-light: #ff9999;
    --button-bg: #2a2a2a;
    --shadow: 0 4px 12px rgba(0,0,0,0.4);
    
    --font-size-large: 1.25rem;
    --font-size-medium: 0.875rem;
    --font-size-small: 0.75rem;
    --font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    
    --btn-height: 36px;
    --btn-padding-x: 16px;
    --btn-height-sm: 32px;
    --btn-padding-x-sm: 12px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 999px;
    --gap-sm: 8px;
    --gap-md: 12px;
    --gap-lg: 20px;
}

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

body {
    background: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-medium);
    line-height: 1.5;
}

.header {
    background: linear-gradient(180deg, var(--bg-header) 0%, var(--bg-body) 100%);
    padding: var(--gap-lg) 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--gap-lg);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gap-lg);
}

.logo {
    font-family: 'Monoton', cursive;
    font-size: 33px;
    font-weight: 400;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    letter-spacing: 2px;
}

.logo span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    border-radius: var(--border-radius-sm);
    height: 28px;
    width: 28px;
    transition: all 0.2s ease;
}

.material-symbols-outlined {
    font-size: 28px;
}

.search-box {
    display: flex;
    gap: var(--gap-md);
    margin-bottom: var(--gap-lg);
}
#searchInput {
    flex: 1;
    padding: 0 var(--gap-md);
    height: var(--btn-height);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-size: var(--font-size-medium);
    border-radius: var(--border-radius-lg);
}
#searchInput:focus {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
    border-color: transparent;
}
#searchInput::placeholder {
    color: var(--text-secondary);
}

.btn {
    border: none;
    border-radius: var(--border-radius-lg);
    height: var(--btn-height);
    padding: 0 var(--btn-padding-x);
    font-size: var(--font-size-medium);
    font-weight: normal;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gap-sm);
    transition: background 0.2s;
    white-space: nowrap;
    background: var(--button-bg);
    color: var(--text-primary);
}
.btn:hover {
    background: var(--accent);
}
.btn:focus {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
}
.btn:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
}
.btn:focus:not(:focus-visible) {
    outline: none;
}
.btn-primary {
    background: var(--accent);
    color: var(--text-primary);
}
.btn-primary:hover {
    background: var(--accent-dark);
}
.btn-secondary {
    background: var(--button-bg);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--accent);
}
.btn-sm {
    height: var(--btn-height-sm);
    padding: 0 var(--btn-padding-x-sm);
    font-size: var(--font-size-small);
    background: var(--button-bg);
}
.btn.active {
    background: var(--accent);
    color: var(--text-primary);
}
.btn .material-symbols-outlined {
    font-size: 18px;
}
/*.btn-danger {
    background: #990000;
}
.btn-danger:hover {
    background: #660000;
}*/
.modal-watch-btn {
    width: 100%;
    margin-top: 15px;
}

.modal-add-icon {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--text-primary);
    transition: color 0.2s;
}
.modal-add-icon .material-symbols-outlined {
    font-size: 28px;
}
.modal-add-icon:hover {
    color: var(--accent);
}

.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.toggle-row.disabled {
    cursor: default;
}
.toggle-row .material-symbols-outlined:hover {
    color: var(--accent);
    transition: color 0.2s;
}

.card-stats {
    display: flex;
    justify-content: space-between;
    margin-top: var(--gap-sm);
    font-size: var(--font-size-small);
    color: var(--text-secondary);
}
.stat-icon {
    font-size: 14px;
    vertical-align: middle;
}
.watching-icon {
    cursor: pointer;
}
.watching-icon .material-symbols-outlined {
    font-size: 28px;
}

.top-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--gap-lg);
    margin-bottom: var(--gap-lg);
}

.filter-buttons {
    display: flex;
    gap: var(--gap-md);
}

.dropdown-search {
    position: relative;
}
.dropdown-panel {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-panel);
    border-radius: var(--border-radius-md);
    padding: var(--gap-sm) 0;
    min-width: 180px;
    box-shadow: var(--shadow);
    z-index: 200;
    margin-top: var(--gap-sm);
}
.dropdown-panel.hidden {
    display: none;
}
.dropdown-panel label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--gap-sm) var(--gap-md);
    cursor: pointer;
    white-space: nowrap;
    color: var(--text-primary);
    font-size: var(--font-size-medium);
}
.dropdown-panel label:hover {
    background: var(--button-bg);
}
.dropdown-panel input {
    margin: 0;
}
.dropdown-header {
    padding: var(--gap-sm) var(--gap-md);
    font-size: var(--font-size-small);
    font-weight: bold;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--gap-sm);
}

.results {
    margin-top: var(--gap-lg);
}
.movies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--gap-lg);
}
.video-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.video-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.info {
    padding: var(--gap-md);
}
.info h3 {
    font-size: var(--font-size-medium);
    font-weight: 500;
    margin-bottom: var(--gap-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
/* Extra info panel */
.extra-info-panel {
    background: var(--bg-panel);
    border-radius: var(--border-radius-sm);
    padding: 8px;
    font-size: var(--font-size-small);
    margin-top: 8px;
}
.extra-info-panel.hidden {
    display: none;
}
.extra-info-panel div {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    border-bottom: 1px solid var(--border-light);
}
.extra-info-panel div:last-child {
    border-bottom: none;
}
.channel {
    font-size: var(--font-size-small);
    color: var(--text-secondary);
}
.terms {
    font-size: var(--font-size-small);
    color: var(--text-muted);
    margin-top: var(--gap-sm);
}
.stats {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: var(--font-size-medium);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding-top: 5vh;
}
.modal-content {
    background: var(--bg-card);
    padding: var(--gap-lg);
    border-radius: var(--border-radius-md);
    width: 90%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.modal-spacer {
    width: 20px;
}
.modal-delete-btn {
    cursor: pointer;
    color: var(--accent-light);
}
.close-modal {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: var(--accent-light);
}
.modal-description {
    white-space: normal;
    word-wrap: break-word;
    margin: 10px 0;
    font-size: var(--font-size-medium);
    line-height: 1.5;
}
.modal-image {
    width: 100%;
    border-radius: var(--border-radius-sm);
    margin: 10px 0;
}
.modal-section {
    margin: 15px 0;
    background: var(--button-bg);
    padding: 10px;
    border-radius: var(--border-radius-sm);
}
.modal-toggles {
    margin: 15px 0;
    padding: 10px;
    background: var(--button-bg);
    border-radius: var(--border-radius-sm);
}
.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    cursor: pointer;
}
.toggle-label-disabled {
    opacity: 0.6;
    cursor: default;
}
.terms-list {
    margin: 8px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.add-term-row {
    display: flex;
    gap: var(--gap-sm);
    margin-top: var(--gap-sm);
}
.modal-input {
    flex: 1;
    padding: 6px var(--gap-md);
    background: var(--bg-panel);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: var(--border-radius-lg);
}
.modal-input:focus {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
    border-color: transparent;
}
.modal-input::placeholder {
    color: var(--text-secondary);
}
/*.modal-trash-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}*/
/* Separación entre las filas de acciones de la papelera */
.trash-actions .toggle-row:first-child {
    margin-bottom: 16px;
}

.term-chip {
    background: var(--button-bg);
    padding: 4px var(--gap-sm);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-small);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.term-chip .remove-term {
    color: var(--accent-light);
    cursor: pointer;
}

.terms-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm);
    margin: var(--gap-md) 0;
    padding: var(--gap-sm) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.terms-bar.hidden {
    display: none;
}
.term-delete, .term-edit {
    font-size: 14px;
    font-weight: bold;
    margin-left: 4px;
    cursor: pointer;
    color: var(--accent-light);
    transition: color 0.2s;
}
.term-delete:hover, .term-edit:hover {
    color: var(--text-primary);
}

.terms-placeholder {
    color: var(--text-secondary);
    font-size: var(--font-size-small);
    padding: 4px 0;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: var(--gap-md);
}
.history-header h2 {
    font-size: var(--font-size-large);
    font-weight: 500;
}
.sort-control {
    display: flex;
    align-items: center;
    gap: var(--gap-sm);
    font-size: var(--font-size-medium);
}
.sort-control select {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 0 var(--gap-md);
    height: 32px;
    color: var(--text-primary);
    font-size: var(--font-size-small);
    cursor: pointer;
}
.sort-control select:focus {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
    border-color: transparent;
}

.date-group {
    margin-bottom: 32px;
}
.group-date {
    font-size: var(--font-size-large);
    font-weight: 500;
    margin-bottom: var(--gap-md);
    padding-bottom: var(--gap-sm);
    border-bottom: 1px solid var(--border-light);
    color: var(--accent);
}
.results-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}

.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: var(--bg-panel);
    box-shadow: var(--shadow);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    transform: translateX(0);
    overflow-y: auto;
}
.sidebar.hidden {
    transform: translateX(100%);
}
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}
.sidebar-overlay.hidden {
    display: none;
}
.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--gap-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-panel);
    position: sticky;
    top: 0;
    z-index: 2;
}
.sidebar-section {
    padding: var(--gap-lg);
    border-bottom: 1px solid var(--border-color);
}
.sidebar-section h3 {
    margin-bottom: var(--gap-md);
    font-size: var(--font-size-large);
    font-weight: 500;
}

/* Settings sidebar - radio groups */
.sidebar-content {
    flex: 1;
    overflow-y: auto;
}
.settings-group {
    margin-bottom: 20px;
}
.settings-label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-secondary);
}
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-primary);
}
.radio-group input[type="radio"] {
    margin: 0;
    accent-color: var(--accent);
}

@media (max-width: 768px) {
    .top-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .btn {
        justify-content: center;
    }
    .filter-buttons {
        justify-content: center;
    }
    .dropdown-panel {
        position: fixed;
        left: var(--gap-lg);
        right: var(--gap-lg);
        width: auto;
    }
    .sidebar {
        width: 100%;
    }
}