/**
 * WP Interactive E-Paper — Archive / Shortcode Styles.
 *
 * Pahenji Akhbar style: date picker, numbered pagination, thumbnail grid.
 * The shortcode renders inline wherever it's placed (like Modula Galleries).
 *
 * @since 1.0.0
 */

/* ==========================================================================
   Variables
   ========================================================================== */

:root {
    --wpiep-av-bg: #f5f5f5;
    --wpiep-av-surface: #ffffff;
    --wpiep-av-border: #d0d0d0;
    --wpiep-av-text: #333333;
    --wpiep-av-text-muted: #777777;
    --wpiep-av-accent: #8b0000;
    --wpiep-av-accent-hover: #a00000;
    --wpiep-av-active-bg: #2a6496;
    --wpiep-av-active-text: #ffffff;
    --wpiep-av-radius: 4px;
    --wpiep-av-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}


/* ==========================================================================
   Archive Viewer Container (Shortcode Output)
   ========================================================================== */

.wpiep-archive-viewer {
    font-family: var(--wpiep-av-font);
    color: var(--wpiep-av-text);
    max-width: 100%;
    margin: 0 auto;
    -webkit-font-smoothing: antialiased;
}

.wpiep-archive-viewer *,
.wpiep-archive-viewer *::before,
.wpiep-archive-viewer *::after {
    box-sizing: border-box;
}


/* ==========================================================================
   Row 1: Heading + Date Picker
   ========================================================================== */

.wpiep-av-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 2px solid var(--wpiep-av-accent);
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.wpiep-av-header-left {
    display: flex;
    align-items: center;
    min-width: 0;
}

.wpiep-av-heading-img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.wpiep-av-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--wpiep-av-accent);
    margin: 0;
    padding: 0;
    line-height: 1.3;
    text-transform: uppercase;
}

.wpiep-av-header-right {
    display: flex;
    align-items: center;
}

/* ── Date Picker ── */

.wpiep-av-datepicker {
    position: relative;
}

.wpiep-date-input {
    padding: 8px 14px;
    font-size: 14px;
    font-family: var(--wpiep-av-font);
    border: 1px solid var(--wpiep-av-border);
    border-radius: var(--wpiep-av-radius);
    background: var(--wpiep-av-surface);
    color: var(--wpiep-av-text);
    cursor: pointer;
    min-width: 170px;
    outline: none;
    transition: border-color 0.15s ease;
}

.wpiep-date-input:focus {
    border-color: var(--wpiep-av-accent);
    box-shadow: 0 0 0 2px rgba(139, 0, 0, 0.15);
}

/* Style native date picker */
.wpiep-date-input::-webkit-calendar-picker-indicator {
    cursor: pointer;
    padding: 4px;
    opacity: 0.7;
    transition: opacity 0.15s;
}

.wpiep-date-input::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}


/* ==========================================================================
   Row 2: Page Selector + Pagination
   ========================================================================== */

.wpiep-av-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 10px;
}

.wpiep-av-controls-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.wpiep-av-controls-right {
    display: flex;
    align-items: center;
}

/* ── Page Dropdown ── */

.wpiep-page-select {
    padding: 6px 30px 6px 10px;
    font-size: 13px;
    font-family: var(--wpiep-av-font);
    border: 1px solid var(--wpiep-av-border);
    border-radius: var(--wpiep-av-radius);
    background: var(--wpiep-av-surface);
    color: var(--wpiep-av-text);
    cursor: pointer;
    outline: none;
    appearance: auto;
}

.wpiep-page-select:focus {
    border-color: var(--wpiep-av-accent);
}

/* ── Grid Toggle Button ── */

.wpiep-grid-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--wpiep-av-border);
    border-radius: var(--wpiep-av-radius);
    background: var(--wpiep-av-surface);
    color: var(--wpiep-av-text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
}

.wpiep-grid-toggle:hover {
    background: var(--wpiep-av-accent);
    color: #fff;
    border-color: var(--wpiep-av-accent);
}

/* ── Pagination (Pahenji Akhbar Style) ── */

.wpiep-av-pagination {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: wrap;
}

.wpiep-pag-btn,
.wpiep-pag-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    font-family: var(--wpiep-av-font);
    border: 1px solid var(--wpiep-av-border);
    background: var(--wpiep-av-surface);
    color: var(--wpiep-av-text);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    min-width: 36px;
    text-align: center;
    white-space: nowrap;
}

.wpiep-pag-btn:hover,
.wpiep-pag-num:hover {
    background: #e8e8e8;
    text-decoration: none;
    color: var(--wpiep-av-text);
}

.wpiep-pag-active {
    background: var(--wpiep-av-active-bg) !important;
    color: var(--wpiep-av-active-text) !important;
    border-color: var(--wpiep-av-active-bg) !important;
    font-weight: 700;
}

.wpiep-pag-active:hover {
    background: #1e4f7a !important;
    color: #fff !important;
}


/* ==========================================================================
   Thumbnails Grid
   ========================================================================== */

.wpiep-av-grid {
    display: grid;
    grid-template-columns: repeat(var(--wpiep-cols, 4), 1fr);
    gap: 16px;
    direction: rtl;
}

.wpiep-av-thumb {
    display: block;
    position: relative;
    border: 2px solid var(--wpiep-av-border);
    border-radius: var(--wpiep-av-radius);
    overflow: hidden;
    background: #fff;
    transition: all 0.25s ease;
    text-decoration: none;
    cursor: pointer;
}

.wpiep-av-thumb:hover {
    border-color: var(--wpiep-av-accent);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

.wpiep-av-thumb img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.wpiep-av-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3/4;
    background: #f0f0f0;
    color: #aaa;
    font-size: 36px;
    font-weight: 700;
}

.wpiep-av-page-num {
    display: block;
    text-align: center;
    padding: 6px 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--wpiep-av-text);
    background: var(--wpiep-av-bg);
    border-top: 1px solid var(--wpiep-av-border);
    direction: ltr;
}


/* ==========================================================================
   Empty / Error States
   ========================================================================== */

.wpiep-archive-empty {
    padding: 40px 20px;
    text-align: center;
}

.wpiep-archive-empty p {
    color: var(--wpiep-av-text-muted);
    font-size: 16px;
}

.wpiep-no-editions {
    color: var(--wpiep-av-text-muted);
    font-size: 14px;
    text-align: center;
    padding: 20px;
}


/* ==========================================================================
   Latest Edition Card [epaper_latest]
   ========================================================================== */

.wpiep-latest-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--wpiep-av-surface);
    border: 1px solid var(--wpiep-av-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--wpiep-av-text);
    transition: all 0.2s ease;
    max-width: 480px;
}

.wpiep-latest-card:hover {
    border-color: var(--wpiep-av-accent);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.wpiep-latest-thumb {
    width: 80px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
}

.wpiep-latest-thumb img {
    display: block;
    width: 100%;
    height: auto;
}

.wpiep-latest-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
}

.wpiep-latest-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--wpiep-av-accent);
    text-transform: uppercase;
}

.wpiep-latest-title {
    font-size: 16px;
    font-weight: 700;
}

.wpiep-latest-meta {
    font-size: 12px;
    color: var(--wpiep-av-text-muted);
}


/* ==========================================================================
   Responsive
   ========================================================================== */

@media screen and (max-width: 768px) {
    .wpiep-av-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .wpiep-av-controls {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .wpiep-av-pagination {
        flex-wrap: wrap;
    }

    .wpiep-pag-btn,
    .wpiep-pag-num {
        padding: 5px 8px;
        font-size: 12px;
        min-width: 30px;
    }
}

@media screen and (max-width: 480px) {
    .wpiep-av-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}