/**
 * Styles frontend Thai News Hub.
 *
 * Léger, responsive, sans framework. Utilise uniquement les variables
 * CSS définies dans variables.css.
 */

/* --- Wrapper principal --- */

.tnh-wrapper {
    font-family: var(--tnh-font-family);
    font-size: var(--tnh-font-size-base);
    line-height: var(--tnh-line-height);
    color: var(--tnh-color-text);
    background: var(--tnh-color-bg);
    padding: var(--tnh-spacing-md);
    border-radius: var(--tnh-radius-md);
}

.tnh-wrapper * {
    box-sizing: border-box;
}

/* --- Icônes SVG --- */

.tnh-svg-icon svg {
    width: 100%;
    height: 100%;
}

.tnh-card-header .tnh-svg-icon {
    color: var(--tnh-color-primary);
}

/* --- Toolbar --- */

.tnh-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tnh-spacing-sm);
    margin-bottom: var(--tnh-spacing-md);
    align-items: center;
}

.tnh-toolbar input,
.tnh-toolbar select {
    padding: var(--tnh-spacing-sm) var(--tnh-spacing-md);
    border: 1px solid var(--tnh-color-border);
    border-radius: var(--tnh-radius-sm);
    background: var(--tnh-color-bg-alt);
    color: var(--tnh-color-text);
    font-size: var(--tnh-font-size-sm);
    transition: border-color var(--tnh-transition-fast);
}

.tnh-toolbar input:focus,
.tnh-toolbar select:focus {
    outline: none;
    border-color: var(--tnh-color-primary);
}

.tnh-search-input {
    flex: 1;
    min-width: 200px;
}

.tnh-theme-toggle {
    margin-left: auto;
    background: var(--tnh-color-bg-alt);
    border: 1px solid var(--tnh-color-border);
    border-radius: var(--tnh-radius-sm);
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.tnh-theme-toggle:hover {
    background: var(--tnh-color-primary);
    color: #fff;
}

.tnh-wrapper.tnh-light-mode .tnh-icon-moon,
.tnh-wrapper:not(.tnh-dark-mode) .tnh-icon-moon {
    display: none;
}

.tnh-wrapper.tnh-dark-mode .tnh-icon-sun {
    display: none;
}

/* --- Compteur résultats --- */

.tnh-results-count {
    font-size: var(--tnh-font-size-sm);
    color: var(--tnh-color-text-muted);
    margin-bottom: var(--tnh-spacing-sm);
}

/* --- Layout GRID --- */

.tnh-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--tnh-spacing-md);
}

/* --- Layout LIST --- */

[data-layout="list"] .tnh-list {
    display: flex;
    flex-direction: column;
    gap: var(--tnh-spacing-md);
}

[data-layout="list"] .tnh-card {
    flex-direction: row;
}

[data-layout="list"] .tnh-card-image {
    flex: 0 0 200px;
    margin-bottom: 0;
    margin-right: var(--tnh-spacing-md);
}

[data-layout="list"] .tnh-card-image img {
    height: 100%;
    object-fit: cover;
    aspect-ratio: auto;
}

/* --- Layout MAGAZINE --- */

.tnh-magazine .tnh-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--tnh-spacing-md);
    margin-bottom: var(--tnh-spacing-lg);
    background: var(--tnh-color-card-bg);
    border: 1px solid var(--tnh-color-border);
    border-radius: var(--tnh-radius-md);
    overflow: hidden;
    border-left: 4px solid var(--tnh-color-primary);
}

.tnh-featured-image {
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.tnh-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tnh-featured-content {
    padding: var(--tnh-spacing-lg);
    display: flex;
    flex-direction: column;
}

.tnh-featured-title {
    font-size: 24px;
    margin: var(--tnh-spacing-sm) 0;
}

.tnh-featured-summary {
    color: var(--tnh-color-text-muted);
    flex: 1;
}

@media (max-width: 768px) {
    .tnh-magazine .tnh-featured {
        grid-template-columns: 1fr;
    }
}

/* --- Layout COMPACT --- */

.tnh-compact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid var(--tnh-color-border);
    border-radius: var(--tnh-radius-sm);
    overflow: hidden;
}

.tnh-compact-item {
    display: flex;
    align-items: center;
    gap: var(--tnh-spacing-sm);
    padding: var(--tnh-spacing-sm) var(--tnh-spacing-md);
    border-bottom: 1px solid var(--tnh-color-border);
    border-left: 3px solid var(--tnh-color-information);
    font-size: var(--tnh-font-size-sm);
}

.tnh-compact-item:last-child {
    border-bottom: none;
}

.tnh-compact-item:hover {
    background: var(--tnh-color-bg-alt);
}

.tnh-compact-date {
    flex: 0 0 90px;
    color: var(--tnh-color-text-muted);
    font-family: monospace;
    font-size: 12px;
}

.tnh-compact-cat {
    flex: 0 0 120px;
    font-weight: 600;
    color: var(--tnh-color-primary);
    font-size: 11px;
    text-transform: uppercase;
}

.tnh-compact-title {
    flex: 1;
    color: var(--tnh-color-text);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tnh-compact-title:hover {
    color: var(--tnh-color-primary);
}

.tnh-compact-source {
    flex: 0 0 100px;
    color: var(--tnh-color-text-muted);
    font-size: 11px;
    text-align: right;
}

@media (max-width: 640px) {
    .tnh-compact-item {
        flex-wrap: wrap;
    }
    .tnh-compact-cat,
    .tnh-compact-source {
        flex-basis: auto;
    }
}

/* --- Carte (grid + list) --- */

.tnh-card {
    background: var(--tnh-color-card-bg);
    border: 1px solid var(--tnh-color-border);
    border-radius: var(--tnh-radius-md);
    overflow: hidden;
    box-shadow: 0 1px 3px var(--tnh-color-card-shadow);
    transition: transform var(--tnh-transition-fast), box-shadow var(--tnh-transition-fast);
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--tnh-color-information);
}

.tnh-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--tnh-color-card-shadow);
}

.tnh-card.tnh-importance--urgent      { border-left-color: var(--tnh-color-urgent); }
.tnh-card.tnh-importance--important   { border-left-color: var(--tnh-color-important); }
.tnh-card.tnh-importance--pratique    { border-left-color: var(--tnh-color-pratique); }
.tnh-card.tnh-importance--mineur      { border-left-color: var(--tnh-color-mineur); }

.tnh-card-image {
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin-bottom: 0;
}

.tnh-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tnh-transition-base);
}

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

.tnh-card-body {
    padding: var(--tnh-spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.tnh-card-header {
    display: flex;
    align-items: center;
    gap: var(--tnh-spacing-sm);
    margin-bottom: var(--tnh-spacing-sm);
    font-size: var(--tnh-font-size-sm);
}

.tnh-category {
    font-weight: 600;
    color: var(--tnh-color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 11px;
}

.tnh-importance.tnh-badge {
    margin-left: auto;
    padding: 2px var(--tnh-spacing-sm);
    border-radius: var(--tnh-radius-sm);
    font-size: 11px;
    font-weight: 600;
}

.tnh-title {
    margin: 0 0 var(--tnh-spacing-sm);
    font-size: var(--tnh-font-size-lg);
    line-height: 1.3;
}

.tnh-title a {
    color: inherit;
    text-decoration: none;
}

.tnh-title a:hover {
    color: var(--tnh-color-primary);
}

.tnh-summary {
    color: var(--tnh-color-text-muted);
    margin: 0 0 var(--tnh-spacing-md);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tnh-card-footer {
    display: flex;
    align-items: center;
    gap: var(--tnh-spacing-sm);
    font-size: var(--tnh-font-size-sm);
    color: var(--tnh-color-text-muted);
    flex-wrap: wrap;
}

.tnh-date,
.tnh-source {
    white-space: nowrap;
}

.tnh-read-button {
    margin-left: auto;
    padding: var(--tnh-spacing-xs) var(--tnh-spacing-md);
    background: var(--tnh-color-primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--tnh-radius-sm);
    font-weight: 500;
    transition: background var(--tnh-transition-fast);
}

.tnh-read-button:hover,
.tnh-read-button:focus {
    background: var(--tnh-color-primary-hover);
    color: #fff;
}

/* --- Empty / hidden --- */

.tnh-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--tnh-spacing-xl);
    color: var(--tnh-color-text-muted);
}

.tnh-hidden {
    display: none !important;
}

/* --- Pagination --- */

.tnh-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--tnh-spacing-md);
    margin-top: var(--tnh-spacing-lg);
}

.tnh-pagination button {
    padding: var(--tnh-spacing-sm) var(--tnh-spacing-md);
    border: 1px solid var(--tnh-color-border);
    background: var(--tnh-color-bg-alt);
    color: var(--tnh-color-text);
    border-radius: var(--tnh-radius-sm);
    cursor: pointer;
    transition: background var(--tnh-transition-fast);
}

.tnh-pagination button:hover:not(:disabled) {
    background: var(--tnh-color-primary);
    color: #fff;
    border-color: var(--tnh-color-primary);
}

.tnh-pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tnh-pagination-info {
    font-size: var(--tnh-font-size-sm);
    color: var(--tnh-color-text-muted);
}

/* --- Responsive --- */

@media (max-width: 640px) {
    .tnh-grid {
        grid-template-columns: 1fr;
    }

    .tnh-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .tnh-search-input {
        min-width: 0;
    }

    .tnh-theme-toggle {
        margin-left: 0;
    }
}

/* --- Print --- */

@media print {
    .tnh-toolbar,
    .tnh-pagination,
    .tnh-read-button {
        display: none;
    }

    .tnh-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}