/**
 * bela-components.css — Shared UI components for all modules.
 * Enqueued by bela-theme globally. Modules extend, not duplicate.
 *
 * Uses --bela-* design tokens from :root (dark-mode.php).
 * All classes use .bela- prefix for namespace safety.
 *
 * @package Bela_Theme
 * @since   2.15.0
 */

/* ═══ CARD ═══ */
.bela-card {
    background: var(--bela-surface, #fff);
    border: 1px solid var(--bela-border, #E8E4DC);
    border-radius: var(--bela-radius, 12px);
    padding: 16px 18px;
    transition: transform .2s, box-shadow .2s;
}
.bela-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--bela-shadow-hover, 0 8px 24px rgba(0,0,0,0.10));
}
.bela-card--flat { box-shadow: none; }
.bela-card--flat:hover { transform: none; box-shadow: none; }
.bela-card--link { text-decoration: none; color: inherit; display: block; cursor: pointer; }

/* ═══ GRID ═══ */
.bela-grid { display: grid; gap: 12px; }
.bela-grid--2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.bela-grid--3 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.bela-grid--4 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

/* ═══ FILTER BAR ═══ */
.bela-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 12px 0;
}
.bela-filter-bar__search {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bela-surface, #fff);
    border: 1px solid var(--bela-border, #E8E4DC);
    border-radius: var(--bela-radius-sm, 8px);
    padding: 8px 14px;
    flex: 1;
    min-width: 200px;
}
.bela-filter-bar__search input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    font-family: inherit;
    color: var(--bela-text, #1A1814);
    width: 100%;
}
.bela-filter-bar__search svg { color: var(--bela-text-muted, #8BA4B0); flex-shrink: 0; }

/* ═══ FILTER CHIPS / TABS ═══ */
.bela-tabs {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.bela-tab {
    padding: 6px 14px;
    border: 1px solid var(--bela-border, #E8E4DC);
    border-radius: var(--bela-radius-sm, 8px);
    background: var(--bela-surface, #fff);
    color: var(--bela-text-secondary, #6B6560);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all .15s;
}
.bela-tab:hover { border-color: var(--bela-primary, #1B3A4B); color: var(--bela-primary, #1B3A4B); }
.bela-tab.active,
.bela-tab--active {
    background: var(--bela-primary, #1B3A4B);
    color: #fff;
    border-color: var(--bela-primary, #1B3A4B);
}

/* ═══ BUTTONS ═══ */
.bela-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--bela-radius-sm, 8px);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: all .15s;
    border: 1px solid var(--bela-border, #E8E4DC);
    background: var(--bela-surface, #fff);
    color: var(--bela-text, #1A1814);
}
.bela-btn:hover { border-color: var(--bela-primary, #1B3A4B); color: var(--bela-primary, #1B3A4B); }
.bela-btn--primary {
    background: var(--bela-primary, #1B3A4B);
    color: #fff;
    border-color: var(--bela-primary, #1B3A4B);
}
.bela-btn--primary:hover { opacity: .9; }
.bela-btn--accent {
    background: var(--bela-accent, #C4973B);
    color: #fff;
    border-color: var(--bela-accent, #C4973B);
    box-shadow: 0 2px 8px rgba(196,151,59,.2);
}
.bela-btn--accent:hover { box-shadow: 0 4px 14px rgba(196,151,59,.3); }
.bela-btn--danger {
    background: var(--bela-danger, #C0392B);
    color: #fff;
    border-color: var(--bela-danger, #C0392B);
}

/* Outline variant using secondary (forest green) color */
.bela-btn--outline-secondary {
    background: transparent;
    border: 1.5px solid var(--bela-secondary, #2D5F3E);
    color: var(--bela-secondary, #2D5F3E);
    font-size: 13px;
    font-weight: 700;
}
.bela-btn--outline-secondary:hover {
    background: var(--bela-secondary, #2D5F3E);
    border-color: var(--bela-secondary, #2D5F3E);
    color: #fff;
    box-shadow: 0 2px 12px rgba(45,95,62,.2);
    transform: translateY(-1px);
}

.bela-btn--sm { padding: 5px 12px; font-size: 12px; }
.bela-btn--lg { padding: 12px 24px; font-size: 15px; }

/* ═══ BADGE ═══ */
.bela-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .02em;
}
.bela-badge--green  { background: #D1FAE5; color: #065F46; }
.bela-badge--blue   { background: #DBEAFE; color: #1E40AF; }
.bela-badge--amber  { background: #FEF3C7; color: #92400E; }
.bela-badge--red    { background: #FEE2E2; color: #991B1B; }
.bela-badge--gray   { background: var(--bela-bg-alt, #F0ECE3); color: var(--bela-text-secondary, #6B6560); }

/* ═══ META (date, size, counts) ═══ */
.bela-meta {
    font-size: 12px;
    color: var(--bela-text-muted, #8BA4B0);
    font-family: var(--bela-font-mono, monospace);
}
.bela-meta--date { letter-spacing: .02em; }
.bela-meta--size { font-weight: 500; }

/* ═══ EMPTY STATE ═══ */
.bela-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--bela-text-muted, #8BA4B0);
}
.bela-empty__icon { font-size: 40px; margin-bottom: 12px; }
.bela-empty__title { font-size: 16px; font-weight: 700; color: var(--bela-text, #1A1814); margin-bottom: 6px; }
.bela-empty__hint { font-size: 13px; }

/* ═══ SECTION DIVIDER ═══ */
.bela-divider {
    border: none;
    border-top: 1px solid var(--bela-border, #E8E4DC);
    margin: 24px 0;
}

/* ═══ AVATAR (initials) ═══ */
.bela-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    background: var(--bela-bg-alt, #F0ECE3);
    color: var(--bela-primary, #1B3A4B);
}
.bela-avatar--sm { width: 28px; height: 28px; font-size: 10px; }
.bela-avatar--lg { width: 48px; height: 48px; font-size: 16px; }

/* ═══ DOCUMENT LINK ═══ */
.bela-doc-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bela-surface, #fff);
    border: 1px solid var(--bela-border, #E8E4DC);
    border-radius: var(--bela-radius, 12px);
    text-decoration: none;
    color: var(--bela-text, #1A1814);
    transition: all .2s;
}
.bela-doc-link:hover { transform: translateY(-2px); box-shadow: var(--bela-shadow-hover); border-color: #93C5FD; }
.bela-doc-link__icon {
    width: 36px; height: 42px;
    border-radius: 6px;
    background: linear-gradient(135deg, #EF4444, #DC2626);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 6px;
    flex-shrink: 0;
    color: #fff;
    font-size: 10px;
    font-weight: 900;
    position: relative;
    overflow: hidden;
}
.bela-doc-link__corner { position: absolute; top: 0; right: 0; width: 12px; height: 12px; background: rgba(255,255,255,.3); border-bottom-left-radius: 4px; }
.bela-doc-link__info { flex: 1; min-width: 0; }
.bela-doc-link__name { font-size: 14px; font-weight: 700; }
.bela-doc-link__meta { font-size: 12px; color: var(--bela-text-muted, #8BA4B0); margin-top: 2px; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
    .bela-grid--2 { grid-template-columns: 1fr; }
    .bela-grid--3 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
    .bela-grid--4 { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .bela-filter-bar { flex-direction: column; align-items: stretch; }
    .bela-filter-bar__search { min-width: 0; }
    .bela-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; }
    .bela-tab { white-space: nowrap; flex-shrink: 0; }
}
@media (max-width: 480px) {
    .bela-card { padding: 12px 14px; }
    .bela-grid--3 { grid-template-columns: 1fr; }
    .bela-grid--4 { grid-template-columns: 1fr 1fr; }
    .bela-btn--lg { padding: 10px 18px; font-size: 14px; }
    .bela-doc-link { padding: 10px 12px; gap: 10px; }
    .bela-doc-link__icon { width: 30px; height: 36px; }
    .bela-empty { padding: 32px 16px; }
}