/**
 * Shared styles for B3 commodity dev tools (cron, regex, http-status,
 * mock-data, og-preview, glob, doh, json-to-types, dns-email-toolkit).
 *
 * Generic patterns (input/select/textarea/tabs/panel/result/card/table/
 * actions/grid/field/chip) live in the design system (public.css). This
 * file only carries cluster-specific visualisations (regex match output,
 * cron weekly grid, OG card mock, HTTP status category accents, glob list,
 * generic code block).
 */

/* Section wrapper - vertical stack with consistent gap.
 * Distinct from .tools-section (which controls top/bottom margins). */
.dc-section { display: flex; flex-direction: column; gap: 1rem; }

/* ===== Filter bar (input + chip row) ===== */

.dc-filter-wrap {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dc-filter-input {
    flex: 1;
    min-width: 200px;
}

/* ===== HTTP status code category accents (B3.4) =====
 * Applied to .tools-result-card to color-code by HTTP class. */

.dc-status-1xx { border-left: 4px solid #2563eb; background: #eff6ff; }
.dc-status-2xx { border-left: 4px solid #15803d; background: #f0fdf4; }
.dc-status-3xx { border-left: 4px solid #ca8a04; background: #fefce8; }
.dc-status-4xx { border-left: 4px solid #dc2626; background: #fef2f2; }
.dc-status-5xx { border-left: 4px solid #7f1d1d; background: #fee2e2; }

.dc-status-code {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-weight: 700;
    font-size: 1.4rem;
    margin-right: 0.4rem;
}

/* ===== Cron visualizer (B3.2) - weekly grid 7 days x 24 hours ===== */

.dc-cron-visual {
    display: grid;
    grid-template-columns: 100px repeat(24, 1fr);
    gap: 1px;
    margin: 1rem 0;
    background: var(--c-line, #e2e8f0);
    border: 1px solid var(--c-line, #e2e8f0);
    border-radius: var(--r-sm, 6px);
    overflow: hidden;
    font-size: 0.7rem;
}

.dc-cron-visual-cell {
    background: var(--c-bg-card, #fff);
    padding: 0.4rem 0.2rem;
    text-align: center;
}

.dc-cron-visual-cell.is-day-label {
    background: var(--c-bg, #f8fafc);
    font-weight: 600;
    text-align: left;
    padding-left: 0.6rem;
    text-transform: uppercase;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
}

.dc-cron-visual-cell.is-active {
    background: var(--c-blue, #0065c0);
    color: #fff;
    font-weight: 600;
}

.dc-cron-visual-cell.is-hour-label {
    background: var(--c-bg, #f8fafc);
    font-weight: 600;
    color: var(--c-ink-mute, #64748b);
    font-size: 0.65rem;
}

.dc-cron-runs {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.85rem;
}

.dc-cron-runs li {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--c-line, #e2e8f0);
    display: flex;
    justify-content: space-between;
}

/* ===== Regex tester (B3.3) - flag toggles + match overlay ===== */

.dc-regex-flags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.dc-regex-flag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.3rem 0.6rem;
    border-radius: var(--r-sm, 6px);
    background: var(--c-bg, #f8fafc);
    border: 1px solid var(--c-line, #e2e8f0);
    user-select: none;
    transition: all 120ms;
}

.dc-regex-flag input { cursor: pointer; }
.dc-regex-flag:has(input:checked) {
    background: rgba(0, 101, 192, 0.1);
    border-color: var(--c-blue, #0065c0);
    color: var(--c-blue, #0065c0);
    font-weight: 600;
}

.dc-regex-output {
    background: #0f172a;
    color: #e2e8f0;
    padding: 0.9rem 1rem;
    border-radius: var(--r-md, 10px);
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
    overflow-x: auto;
    margin: 0;
}

.dc-regex-match {
    background: #fbbf24;
    color: #0f172a;
    padding: 0.05rem 0.2rem;
    border-radius: 3px;
    font-weight: 600;
}

.dc-regex-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.7rem;
}

.dc-regex-stat {
    background: var(--c-bg, #f8fafc);
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    font-size: 0.85rem;
}

.dc-regex-stat strong {
    color: var(--c-blue, #0065c0);
}

/* Capture group color palette (8 hues) */
.dc-regex-group {
    display: inline-block;
    padding: 0.05rem 0.3rem;
    border-radius: 3px;
    font-weight: 600;
    margin-right: 0.2rem;
}
.dc-regex-group-0 { background: #fde68a; color: #78350f; }
.dc-regex-group-1 { background: #bbf7d0; color: #14532d; }
.dc-regex-group-2 { background: #bfdbfe; color: #1e3a8a; }
.dc-regex-group-3 { background: #fbcfe8; color: #831843; }
.dc-regex-group-4 { background: #ddd6fe; color: #4c1d95; }
.dc-regex-group-5 { background: #fed7aa; color: #7c2d12; }
.dc-regex-group-6 { background: #c7d2fe; color: #312e81; }
.dc-regex-group-7 { background: #a7f3d0; color: #064e3b; }

/* HTTP status code card extras */
.dc-status-anchor {
    text-decoration: none;
    margin-right: 0.5rem;
}
.dc-status-anchor:hover .dc-status-code {
    text-decoration: underline;
    text-decoration-thickness: 2px;
}
.dc-status-meta {
    margin-top: 0.6rem;
    font-size: 0.88rem;
}
.dc-status-meta p {
    margin: 0.3rem 0;
}
.dc-status-cta {
    margin-top: 0.6rem;
}
.dc-status-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.4rem;
}
.tools-result-card.is-anchored {
    box-shadow: 0 0 0 3px var(--c-blue, #0065c0);
    transition: box-shadow 1.4s;
}

/* ===== OG preview cards (B3.8) - fake social card mock ===== */

.dc-og-platforms {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
    margin-top: 1rem;
}

@media (min-width: 720px) {
    .dc-og-platforms { grid-template-columns: 1fr 1fr; }
}

.dc-og-platform {
    border: 1px solid var(--c-line, #e2e8f0);
    border-radius: var(--r-md, 10px);
    overflow: hidden;
    background: var(--c-bg-card, #fff);
}

.dc-og-platform-header {
    background: var(--c-bg, #f8fafc);
    padding: 0.5rem 0.8rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--c-ink, #0f172a);
    border-bottom: 1px solid var(--c-line, #e2e8f0);
}

.dc-og-card {
    padding: 0.8rem;
}

.dc-og-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--r-sm, 6px);
    background: var(--c-line, #e2e8f0);
    margin-bottom: 0.6rem;
}

.dc-og-card-domain {
    font-size: 0.75rem;
    color: var(--c-ink-mute, #64748b);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
}

.dc-og-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 0.3rem 0;
    line-height: 1.3;
}

.dc-og-card-desc {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--c-ink-soft, #334155);
    margin: 0;
}

/* ===== Inline monospace cell utility (status table, doh table) ===== */

.dc-mono {
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.85rem;
}

/* ===== Code output block (json-to-types target output) ===== */

.dc-code {
    background: #0f172a;
    color: #e2e8f0;
    padding: 0.9rem 1rem;
    border-radius: var(--r-md, 10px);
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.82rem;
    line-height: 1.55;
    white-space: pre;
    overflow-x: auto;
    margin: 0;
}

/* ===== Glob match list (B3.9) - colored status per item ===== */

.dc-glob-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-family: var(--font-mono, ui-monospace, monospace);
    font-size: 0.85rem;
}

.dc-glob-list li {
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--c-line, #e2e8f0);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.dc-glob-list li.is-match { background: #f0fdf4; color: #15803d; }
.dc-glob-list li.is-nomatch { color: var(--c-ink-mute, #64748b); }
.dc-glob-list li:last-child { border-bottom: none; }

.dc-glob-icon { width: 18px; flex-shrink: 0; }

/* ===== Print stylesheet (cluster-specific overrides) =====
 * Generic print rules in public.css section 32. */

@media print {
    .dc-tabs,
    .dc-filter-wrap,
    .dc-actions { display: none !important; }
    .dc-result,
    .dc-card { page-break-inside: avoid; border: 1px solid #000 !important; }
}

.mk-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    align-items: center;
}

.tools-result.det-error {
    border-color: var(--c-danger, #fca5a5);
}


/* Spaced variant for inline code blocks needing bottom margin */
.dc-code--spaced { margin-bottom: 0.8rem; }


/* OG preview - placeholder + Twitter summary + Discord variants */
.dc-og-image-placeholder {
    width: 100%;
    height: 180px;
    background: #e2e8f0;
    border-radius: 6px;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.85rem;
}
.dc-og-twitter-summary {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}
.dc-og-twitter-thumb {
    flex: 0 0 80px;
    height: 80px;
    background: #e2e8f0;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
}
.dc-og-twitter-text { flex: 1; }
.dc-og-discord {
    border-left: 4px solid #5865f2;
    padding-left: 0.8rem;
}
.dc-og-discord-domain { margin-bottom: 0.2rem; }
.dc-og-discord-title { color: #00aff4; }
.dc-og-discord-img {
    margin-top: 0.5rem;
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 6px;
}