/* ═══════════════════════════════════════════════════════════════
 * Blockenberg – Block Manager Dashboard
 * WordPress.com-inspired modern admin UI
 * ═══════════════════════════════════════════════════════════════ */

/* ── Reset & base ───────────────────────────────── */
#bkbg-dashboard *,
#bkbg-dashboard *::before,
#bkbg-dashboard *::after {
    box-sizing: border-box;
}

.bkbg-dashboard {
    --bkbg-primary: #3858e9;
    --bkbg-primary-hover: #1d35b4;
    --bkbg-primary-light: #eef1fd;
    --bkbg-success: #00a32a;
    --bkbg-success-light: #edfaef;
    --bkbg-danger: #d63638;
    --bkbg-danger-light: #fcecec;
    --bkbg-text: #1e1e1e;
    --bkbg-text-secondary: #646970;
    --bkbg-border: #e0e0e0;
    --bkbg-bg: #f0f0f1;
    --bkbg-card-bg: #fff;
    --bkbg-radius: 12px;
    --bkbg-radius-sm: 8px;
    --bkbg-shadow: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .06);
    --bkbg-shadow-hover: 0 4px 12px rgba(0, 0, 0, .08);
    --bkbg-transition: .2s cubic-bezier(.4, 0, .2, 1);

    margin: 0 0 0 -20px;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: var(--bkbg-bg);
    color: var(--bkbg-text);
    min-height: 100vh;
}

/* ── Header ─────────────────────────────────────── */
.bkbg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 32px;
    background: var(--bkbg-card-bg);
    border-bottom: 1px solid var(--bkbg-border);
    position: sticky;
    top: 32px; /* below WP admin bar */
    z-index: 100;
    flex-wrap: wrap;
}

.bkbg-header__left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.bkbg-header__logo {
    width: 48px;
    height: 48px;
    border-radius: var(--bkbg-radius-sm);
    background: var(--bkbg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.bkbg-header__logo .dashicons {
    font-size: 24px;
    width: 24px;
    height: 24px;
}

.bkbg-header__text h1 {
    margin: 0;
    padding: 0;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.3px;
    color: var(--bkbg-text);
    line-height: 1.3;
}

.bkbg-header__subtitle {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--bkbg-text-secondary);
    line-height: 1.4;
}

.bkbg-header__right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ── Search ─────────────────────────────────────── */
.bkbg-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.bkbg-search-wrap .dashicons {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bkbg-text-secondary);
    font-size: 20px;
    width: 20px;
    height: 20px;
    line-height: 20px;
    pointer-events: none;
}

.bkbg-search {
    min-width: 260px;
    height: 40px;
    padding: 0 16px 0 40px;
    border: 1px solid var(--bkbg-border);
    border-radius: 20px;
    font-size: 13px;
    background: var(--bkbg-bg);
    color: var(--bkbg-text);
    transition: border var(--bkbg-transition), box-shadow var(--bkbg-transition);
    outline: none;
}

.bkbg-search:focus {
    border-color: var(--bkbg-primary);
    box-shadow: 0 0 0 2px rgba(56, 88, 233, .15);
    background: #fff;
}

/* ── Buttons ────────────────────────────────────── */
.bkbg-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 40px;
    padding: 0 20px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--bkbg-transition);
    white-space: nowrap;
    line-height: 1;
}

.bkbg-btn .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}

.bkbg-btn--primary {
    background: var(--bkbg-primary);
    color: #fff;
}

.bkbg-btn--primary:hover {
    background: var(--bkbg-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(56, 88, 233, .25);
}

.bkbg-btn--primary:active {
    transform: translateY(0);
}

.bkbg-btn--primary.bkbg-btn--saving {
    opacity: .7;
    pointer-events: none;
}

.bkbg-btn--ghost {
    background: transparent;
    color: var(--bkbg-primary);
    border: 1px solid var(--bkbg-border);
    height: 32px;
    padding: 0 14px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
}

.bkbg-btn--ghost:hover {
    border-color: var(--bkbg-primary);
    background: var(--bkbg-primary-light);
}

.bkbg-btn--danger {
    color: var(--bkbg-danger);
}

.bkbg-btn--danger:hover {
    border-color: var(--bkbg-danger);
    background: var(--bkbg-danger-light);
}

/* ── Toolbar / Tabs ─────────────────────────────── */
.bkbg-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 32px;
    background: var(--bkbg-card-bg);
    border-bottom: 1px solid var(--bkbg-border);
    overflow-x: auto;
    flex-wrap: wrap;
}

.bkbg-toolbar__tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.bkbg-toolbar__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.bkbg-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: none;
    background: transparent;
    color: var(--bkbg-text-secondary);
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--bkbg-transition);
    white-space: nowrap;
    line-height: 1.4;
}

.bkbg-tab .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}

.bkbg-tab:hover {
    background: var(--bkbg-primary-light);
    color: var(--bkbg-primary);
}

.bkbg-tab--active {
    background: var(--bkbg-primary);
    color: #fff;
}

.bkbg-tab--active:hover {
    background: var(--bkbg-primary-hover);
    color: #fff;
}

.bkbg-tab__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 18px;
    padding: 0 6px;
    border-radius: 9px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    background: rgba(0, 0, 0, .08);
}

.bkbg-tab--active .bkbg-tab__count {
    background: rgba(255, 255, 255, .25);
    color: #fff;
}

/* ── Grid & Categories ──────────────────────────── */
.bkbg-grid {
    padding: 24px 32px 48px;
}

.bkbg-category-section {
    margin-bottom: 32px;
}

.bkbg-category-section[style*="display: none"] {
    margin: 0;
}

.bkbg-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--bkbg-border);
}

.bkbg-category-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--bkbg-text);
    line-height: 1.3;
}

.bkbg-category-title .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    color: var(--bkbg-primary);
}

.bkbg-category-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 20px;
    padding: 0 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    background: var(--bkbg-primary-light);
    color: var(--bkbg-primary);
}

.bkbg-category-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.bkbg-cat-toggle {
    background: none;
    border: none;
    color: var(--bkbg-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background var(--bkbg-transition);
}

.bkbg-cat-toggle:hover {
    background: var(--bkbg-primary-light);
}

.bkbg-cat-toggle[data-action="disable"]:hover {
    color: var(--bkbg-danger);
    background: var(--bkbg-danger-light);
}

.bkbg-cat-sep {
    color: var(--bkbg-border);
    font-size: 12px;
    user-select: none;
}

/* ── Block cards ────────────────────────────────── */
.bkbg-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}

.bkbg-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bkbg-card-bg);
    border: 1px solid var(--bkbg-border);
    border-radius: var(--bkbg-radius-sm);
    transition: all var(--bkbg-transition);
    cursor: default;
}

.bkbg-card:hover {
    box-shadow: var(--bkbg-shadow-hover);
    border-color: #c8c8c8;
}

.bkbg-card--disabled {
    opacity: .5;
}

.bkbg-card--disabled:hover {
    opacity: .7;
}

.bkbg-card--hidden {
    display: none !important;
}

.bkbg-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bkbg-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--bkbg-transition);
}

.bkbg-card__icon .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    color: var(--bkbg-primary);
    transition: color var(--bkbg-transition);
}

.bkbg-card--disabled .bkbg-card__icon {
    background: var(--bkbg-bg);
}

.bkbg-card--disabled .bkbg-card__icon .dashicons {
    color: var(--bkbg-text-secondary);
}

.bkbg-card__info {
    flex: 1;
    min-width: 0;
}

.bkbg-card__title {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--bkbg-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}

/* ── Toggle switch ──────────────────────────────── */
.bkbg-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
    cursor: pointer;
}

.bkbg-toggle__input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.bkbg-toggle__slider {
    position: absolute;
    inset: 0;
    background: #c3c4c7;
    border-radius: 22px;
    transition: all var(--bkbg-transition);
}

.bkbg-toggle__slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: all var(--bkbg-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
}

.bkbg-toggle__input:checked + .bkbg-toggle__slider {
    background: var(--bkbg-primary);
}

.bkbg-toggle__input:checked + .bkbg-toggle__slider::before {
    transform: translateX(18px);
}

.bkbg-toggle__input:focus-visible + .bkbg-toggle__slider {
    box-shadow: 0 0 0 3px rgba(56, 88, 233, .2);
}

/* ── Toast ──────────────────────────────────────── */
.bkbg-toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    padding: 12px 20px;
    border-radius: var(--bkbg-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--bkbg-text);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: all .3s cubic-bezier(.4, 0, .2, 1);
}

.bkbg-toast--visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.bkbg-toast--success {
    background: var(--bkbg-success);
}

.bkbg-toast--error {
    background: var(--bkbg-danger);
}

/* ── Empty state ────────────────────────────────── */
.bkbg-empty {
    text-align: center;
    padding: 64px 32px;
    color: var(--bkbg-text-secondary);
}

.bkbg-empty .dashicons {
    font-size: 48px;
    width: 48px;
    height: 48px;
    opacity: .3;
    margin-bottom: 12px;
}

.bkbg-empty p {
    font-size: 14px;
    margin: 0;
}

/* ── Unsaved indicator ──────────────────────────── */
.bkbg-btn--primary.bkbg-btn--unsaved {
    animation: bkbg-pulse 1.5s ease-in-out infinite;
}

@keyframes bkbg-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(56, 88, 233, .3); }
    50% { box-shadow: 0 0 0 8px rgba(56, 88, 233, 0); }
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 960px) {
    .bkbg-header {
        padding: 16px 20px;
    }

    .bkbg-toolbar {
        padding: 12px 20px;
    }

    .bkbg-grid {
        padding: 20px 20px 40px;
    }

    .bkbg-cards {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }

    .bkbg-search {
        min-width: 200px;
    }
}

@media (max-width: 600px) {
    .bkbg-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .bkbg-header__right {
        width: 100%;
    }

    .bkbg-search {
        flex: 1;
        min-width: 0;
    }

    .bkbg-cards {
        grid-template-columns: 1fr;
    }
}