/* ═══════════════════════════════════════════════════════════════
   CTI-TRANSMUTE — Documentation page styles
   Prefix: dc- (docs component)
═══════════════════════════════════════════════════════════════ */

/* ── Layout ───────────────────────────────────────────────────── */
.dc-layout {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 2.5rem;
    align-items: start;
    padding: 2rem 0 5rem;
}

/* ── TOC sidebar ──────────────────────────────────────────────── */
.dc-toc {
    position: sticky;
    top: 76px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
}

.dc-toc-section { margin-bottom: 1.1rem; }

.dc-toc-group {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-3);
    padding: 0 0.5rem;
    margin-bottom: 0.3rem;
}

.dc-toc-link {
    display: block;
    padding: 0.28rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-2);
    text-decoration: none;
    border-radius: var(--radius-sm);
    border-left: 2px solid transparent;
    transition: all var(--t);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
}

.dc-toc-link:hover {
    color: var(--accent);
    background: var(--accent-light);
    border-left-color: var(--accent);
    text-decoration: none;
}

.dc-toc-link.active {
    color: var(--accent);
    background: var(--accent-light);
    border-left-color: var(--accent);
    font-weight: 600;
}

.dc-toc-sub .dc-toc-link {
    font-size: 0.75rem;
    padding-left: 1.1rem;
}

/* ── Main content ─────────────────────────────────────────────── */
.dc-content { min-width: 0; }

/* ── Hero ─────────────────────────────────────────────────────── */
.dc-hero {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--surface) 70%);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2.5rem;
    margin-bottom: 2.5rem;
}

.dc-hero-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 0.4rem;
    letter-spacing: -0.02em;
}

.dc-hero-sub {
    font-size: 0.95rem;
    color: var(--text-2);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.dc-hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.dc-hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-2);
}

.dc-hero-chip i { color: var(--accent); }

/* ── Sections ─────────────────────────────────────────────────── */
.dc-section {
    margin-bottom: 3.5rem;
    scroll-margin-top: 76px;
}

.dc-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.55rem;
    letter-spacing: -0.01em;
}

.dc-section-title > i {
    font-size: 0.95rem;
    color: var(--accent);
    flex-shrink: 0;
}

.dc-subsection {
    margin-top: 2rem;
    margin-bottom: 1.25rem;
    scroll-margin-top: 76px;
}

.dc-subsection-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dc-subsection-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.dc-lead {
    font-size: 0.875rem;
    color: var(--text-2);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

/* ── Tech stack ───────────────────────────────────────────────── */
.dc-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.875rem;
    margin-bottom: 1.5rem;
}

.dc-stack-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}

.dc-stack-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.dc-stack-icon {
    font-size: 1.35rem;
    margin-bottom: 0.4rem;
    color: var(--accent);
    display: block;
}

.dc-stack-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.2rem;
}

.dc-stack-desc {
    font-size: 0.7rem;
    color: var(--text-3);
    line-height: 1.4;
}

/* ── Architecture flow ────────────────────────────────────────── */
.dc-arch-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.dc-arch-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    min-width: 560px;
}

.dc-arch-node {
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.9rem;
    text-align: center;
    min-width: 110px;
}

.dc-arch-node.primary {
    border-color: var(--accent);
    background: var(--accent-light);
}

.dc-arch-node.primary .dc-arch-node-title { color: var(--accent); }

.dc-arch-node.success {
    border-color: var(--success);
    background: rgba(16,185,129,0.07);
}

.dc-arch-node.success .dc-arch-node-title { color: var(--success); }

.dc-arch-node-title {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text);
}

.dc-arch-node-sub {
    font-size: 0.68rem;
    color: var(--text-3);
    font-family: var(--font-mono);
    margin-top: 2px;
}

.dc-arch-arrow {
    color: var(--text-3);
    font-size: 0.9rem;
    padding: 0 0.4rem;
    flex-shrink: 0;
}

/* ── Route lists ──────────────────────────────────────────────── */
.dc-routes {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.dc-route-row {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    gap: 0.75rem;
    align-items: start;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    transition: background var(--t);
}

.dc-route-row:last-child { border-bottom: none; }
.dc-route-row:hover { background: var(--surface-2); }

.dc-route-main { min-width: 0; }

.dc-route-path {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text);
    font-weight: 500;
    display: block;
    margin-bottom: 0.12rem;
    word-break: break-all;
}

.dc-route-desc {
    font-size: 0.78rem;
    color: var(--text-2);
    margin: 0;
    line-height: 1.5;
}

.dc-route-auth {
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-items: flex-end;
    padding-top: 2px;
    flex-shrink: 0;
}

/* Method badges */
.dc-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.03em;
    padding: 3px 0;
    border-radius: var(--radius-xs);
    width: 44px;
    text-align: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.dc-badge-get    { background: rgba(37,99,235,0.11);  color: #3b82f6;  border: 1px solid rgba(37,99,235,0.22); }
.dc-badge-post   { background: rgba(16,185,129,0.11); color: #10b981;  border: 1px solid rgba(16,185,129,0.22); }
.dc-badge-delete { background: rgba(239,68,68,0.11);  color: #ef4444;  border: 1px solid rgba(239,68,68,0.22); }
.dc-badge-put    { background: rgba(245,158,11,0.11); color: #f59e0b;  border: 1px solid rgba(245,158,11,0.22); }

/* Auth chips */
.dc-auth {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.64rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 20px;
    white-space: nowrap;
}

.dc-auth.public  { background: rgba(16,185,129,0.1); color: var(--success); }
.dc-auth.auth    { background: rgba(37,99,235,0.1);  color: var(--accent); }
.dc-auth.admin   { background: rgba(239,68,68,0.1);  color: var(--danger); }

/* ── Model blocks ─────────────────────────────────────────────── */
.dc-model-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.dc-model-head {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 0.55rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.dc-model-name {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--accent);
}

.dc-model-desc {
    font-size: 0.76rem;
    color: var(--text-3);
}

.dc-model-tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.79rem;
}

.dc-model-tbl th {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 0.4rem 1rem;
    text-align: left;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-3);
}

.dc-model-tbl td {
    padding: 0.42rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-2);
    vertical-align: top;
    line-height: 1.5;
}

.dc-model-tbl tr:last-child td { border-bottom: none; }
.dc-model-tbl tr:hover td { background: var(--surface-2); }

.dc-field-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text);
    font-weight: 600;
}

.dc-field-type {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    color: #a855f7;
}

/* ── Code blocks ──────────────────────────────────────────────── */
.dc-code-block {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.dc-code-head {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 0.38rem 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.dc-code-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    color: var(--text-3);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dc-code-copy {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-3);
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all var(--t);
    font-family: var(--font-ui);
}

.dc-code-copy:hover { color: var(--accent); border-color: var(--accent); }

.dc-code-block pre {
    margin: 0;
    padding: 0;
    background: transparent;
    overflow-x: auto;
}

.dc-code-block pre code {
    display: block;
    padding: 1rem 1.1rem !important;
    font-family: var(--font-mono);
    font-size: 0.79rem;
    line-height: 1.65;
    border: none !important;
    border-radius: 0 !important;
}

/* ── Shell / bash code blocks (no hljs, plain) ────────────────── */
.dc-shell-block {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.dc-shell-block pre {
    margin: 0;
    background: #12151f !important;
    padding: 0.9rem 1.1rem;
    overflow-x: auto;
}

.dc-shell-block pre code {
    font-family: var(--font-mono) !important;
    font-size: 0.79rem !important;
    color: #a3e635 !important;
    line-height: 1.65;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.dc-shell-block pre code .comment { color: #475569 !important; }

/* ── Param table ──────────────────────────────────────────────── */
.dc-param-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.25rem;
}

.dc-param-tbl {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.dc-param-tbl th {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 0.42rem 0.85rem;
    text-align: left;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-3);
}

.dc-param-tbl td {
    padding: 0.48rem 0.85rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-2);
    vertical-align: top;
    line-height: 1.5;
}

.dc-param-tbl tr:last-child td { border-bottom: none; }
.dc-param-tbl tr:hover td { background: var(--surface-2); }

.dc-param-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text);
    font-weight: 600;
}

.dc-param-type {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    color: #a855f7;
}

.dc-badge-req {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    background: rgba(239,68,68,0.1);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.2);
    font-family: var(--font-mono);
}

.dc-badge-opt {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    background: rgba(100,116,139,0.1);
    color: var(--text-3);
    border: 1px solid rgba(100,116,139,0.2);
    font-family: var(--font-mono);
}

/* ── Info cards grid ──────────────────────────────────────────── */
.dc-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.dc-info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
}

.dc-info-card.success { border-left-color: var(--success); }
.dc-info-card.warning { border-left-color: var(--warning); }
.dc-info-card.danger  { border-left-color: var(--danger); }
.dc-info-card.purple  { border-left-color: #a855f7; }

.dc-info-title {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.dc-info-title i { color: var(--accent); font-size: 0.7rem; }
.dc-info-card.success .dc-info-title i { color: var(--success); }
.dc-info-card.warning .dc-info-title i { color: var(--warning); }
.dc-info-card.danger  .dc-info-title i { color: var(--danger); }
.dc-info-card.purple  .dc-info-title i { color: #a855f7; }

.dc-info-body {
    font-size: 0.78rem;
    color: var(--text-2);
    line-height: 1.6;
}

/* ── Component inventory ──────────────────────────────────────── */
.dc-comp-list {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.dc-comp-list-head {
    display: grid;
    grid-template-columns: 190px 130px 1fr;
    gap: 0.75rem;
    padding: 0.38rem 1rem;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    font-size: 0.67rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-3);
}

.dc-comp-row {
    display: grid;
    grid-template-columns: 190px 130px 1fr;
    gap: 0.75rem;
    align-items: center;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    transition: background var(--t);
    font-size: 0.8rem;
}

.dc-comp-row:last-child { border-bottom: none; }
.dc-comp-row:hover { background: var(--surface-2); }

.dc-comp-name {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 600;
}

.dc-comp-file {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-3);
    word-break: break-all;
}

.dc-comp-desc { color: var(--text-2); font-size: 0.78rem; }

/* ── Steps ────────────────────────────────────────────────────── */
.dc-steps { display: flex; flex-direction: column; gap: 1.25rem; }

.dc-step {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 1rem;
    align-items: start;
}

.dc-step-num {
    width: 30px;
    height: 30px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.dc-step-title {
    font-weight: 700;
    color: var(--text);
    font-size: 0.88rem;
    margin-bottom: 0.3rem;
}

.dc-step-desc {
    font-size: 0.8rem;
    color: var(--text-2);
    line-height: 1.6;
}

/* ── Inline code ──────────────────────────────────────────────── */
.dc-content code:not([class]) {
    font-family: var(--font-mono);
    font-size: 0.82em;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    padding: 1px 5px;
    color: var(--accent);
    word-break: break-all;
}

/* ── Variable table ───────────────────────────────────────────── */
.dc-var-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.dc-var-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.75rem;
    font-size: 0.78rem;
}

.dc-var-name {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 600;
    flex: 1;
}

.dc-var-desc { color: var(--text-2); font-size: 0.74rem; }

.dc-var-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid var(--border);
    flex-shrink: 0;
}

/* ── Misc ─────────────────────────────────────────────────────── */
.dc-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0.75rem 0 1.75rem;
}

.dc-note {
    background: var(--accent-light);
    border: 1px solid rgba(37,99,235,0.2);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.9rem;
    font-size: 0.8rem;
    color: var(--text-2);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.dc-note i { color: var(--accent); margin-right: 4px; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 920px) {
    .dc-layout { grid-template-columns: 1fr; }
    .dc-toc {
        position: relative;
        top: 0;
        max-height: none;
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        border-bottom: 1px solid var(--border);
        padding-bottom: 0.75rem;
        margin-bottom: 1.5rem;
    }
    .dc-toc-section { margin-bottom: 0; }
    .dc-toc-group { display: none; }
    .dc-toc-sub .dc-toc-link { padding-left: 0.5rem; }
}

@media (max-width: 600px) {
    .dc-comp-list-head,
    .dc-comp-row { grid-template-columns: 1fr 1fr; }
    .dc-comp-file { display: none; }
    .dc-arch-flow { min-width: 400px; }
}