/* ==========================================================
   API CENTER
========================================================== */

.api-center-page {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.api-shell {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.api-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.api-section-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    padding: 0.8rem 0.95rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    box-shadow: var(--shadow);
}

.api-section-nav a {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
}

.api-section-nav a.active {
    background: var(--color-primary);
    color: var(--color-surface);
}

.api-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    color: var(--color-surface);
    box-shadow: var(--shadow);
}

.eyebrow {
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    font-weight: 700;
    opacity: 0.9;
}

.hero-copy {
    margin: 0.35rem 0 0;
    color: rgba(255,255,255,0.92);
    line-height: 1.8;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    gap: 0.6rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.info-card {
    display: block;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    padding: 1rem 1.1rem;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
}

.info-card h3 {
    margin: 0 0 0.4rem;
    font-size: 1rem;
    color: var(--color-text);
}

.info-card p {
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 0.9rem;
}

.api-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.2rem 1.3rem;
    box-shadow: var(--shadow);
}

.api-section h2 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    color: var(--color-text);
}

.api-section p,
.api-section li {
    color: var(--color-text-muted);
    line-height: 1.8;
}

.endpoint-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.endpoint-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.endpoint-head > div {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.endpoint-head h2 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-text);
}

.copy-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.copy-btn {
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: var(--color-surface);
    border-radius: 999px;
    padding: 0.45rem 0.8rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.copy-btn.secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-border);
}

.copy-btn:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

.endpoint-url {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radius-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
}

.endpoint-url span {
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.endpoint-url code {
    direction: ltr;
    font-family: Consolas, monospace;
    font-size: 0.84rem;
    color: var(--color-text);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.detail-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
}

.detail-card h3 {
    margin: 0 0 0.55rem;
    font-size: 0.95rem;
    color: var(--color-text);
}

.detail-card ul {
    margin: 0;
    padding-right: 1rem;
}

.code-block {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
}

.code-block h3 {
    margin: 0 0 0.5rem;
    font-size: 0.88rem;
    color: var(--color-text);
}

.code-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .65rem;
}

.code-block-head h3 {
    margin: 0;
}

.api-section pre {
    direction: ltr;
    background: color-mix(in srgb, var(--color-primary) 5%, var(--color-surface));
    border: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
    border-radius: var(--radius-sm);
    padding: 0.8rem 0.9rem;
    overflow-x: auto;
    font-size: 0.85rem;
    color: var(--color-text);
    margin: 0;
}

.toc-list a.active {
    color: var(--color-primary);
    font-weight: 700;
}

.api-page {
    padding: 2.5rem 0 4rem;
}

.api-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    align-items: start;
}

.api-hero {
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.2rem 2.5rem;
    color: var(--color-surface);
    box-shadow: var(--shadow);
}

.api-version {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    background: color-mix(in srgb, var(--color-on-primary) 18%, transparent);
    color: var(--color-surface);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.api-hero h1 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    color: var(--color-surface);
}

.api-hero p {
    max-width: 700px;
    line-height: 1.9;
    color: rgba(255,255,255,0.92);
    margin: 0;
    font-size: 0.95rem;
}

.api-section {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.section-header {
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--color-border);
}

.section-header h2 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.3rem;
}

.section-header p {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.info-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    padding: 1rem;
}

.info-card h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}

.info-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    line-height: 1.7;
}

.inline-code {
    direction: ltr;
    display: inline-block;
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.55rem;
    margin: 0 0.2rem;
    font-family: Consolas, monospace;
    font-size: 0.8rem;
    border: 1px solid rgba(11, 79, 108, 0.12);
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.filter-btn {
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text-muted);
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-surface);
    border-color: var(--color-primary);
}

.endpoint-group {
    display: grid;
    gap: 0.8rem;
}

.endpoint-group h3 {
    margin: 0.4rem 0 0.2rem;
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-text);
}

.endpoint-block {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    padding: 0.95rem 1rem;
}

.endpoint-block-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.45rem;
}

.endpoint-block-header code {
    direction: ltr;
    font-size: 0.9rem;
    color: var(--color-text);
    font-family: Consolas, monospace;
    background: color-mix(in srgb, var(--color-primary) 8%, transparent);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(11, 79, 108, 0.12);
}

.endpoint-title {
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 700;
    margin-right: auto;
}

.endpoint-desc {
    color: var(--color-text-muted);
    margin-bottom: 0.6rem;
    font-size: 0.88rem;
    line-height: 1.8;
}

.endpoint-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.meta-pill {
    display: inline-flex;
    align-items: center;
    background: color-mix(in srgb, var(--color-primary) 6%, transparent);
    color: var(--color-primary);
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
    font-size: 0.78rem;
}

.method {
    width: 66px;
    text-align: center;
    padding: 0.35rem 0.4rem;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 800;
    flex-shrink: 0;
}

.get { background: color-mix(in srgb, var(--color-success) 14%, transparent); color: var(--color-success); }
.post { background: color-mix(in srgb, var(--color-primary) 14%, transparent); color: var(--color-primary); }
.put { background: color-mix(in srgb, var(--color-accent) 14%, transparent); color: var(--color-accent); }
.delete { background: color-mix(in srgb, var(--color-error) 14%, transparent); color: var(--color-error); }

.api-sidebar {
    position: sticky;
    top: 60px;
}

.sidebar-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.1rem;
    box-shadow: var(--shadow);
}

.sidebar-card + .sidebar-card {
    margin-top: 1rem;
}

.sidebar-card h3 {
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    color: var(--color-text);
    font-weight: 800;
}

.sidebar-card ul {
    margin: 0;
    padding-right: 0.9rem;
}

.sidebar-card li {
    color: var(--color-text-muted);
    line-height: 1.8;
    font-size: 0.86rem;
}

.toc-list {
    list-style: none;
    padding: 0 !important;
    margin: 0;
}

.toc-list li + li {
    margin-top: 0.35rem;
    padding-top: 0.35rem;
    border-top: 1px dashed var(--color-border);
}

.toc-list a {
    display: block;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.82rem;
}

@media (max-width: 850px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .api-layout {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .api-page {
        padding: 1.5rem 0 2rem;
    }

    .api-hero {
        padding: 1.4rem 1.2rem;
        flex-direction: column;
        align-items: flex-start;
        border-radius: 1rem;
    }

    .api-hero h1 {
        font-size: 1.45rem;
        line-height: 1.5;
    }

    .api-section {
        padding: 1rem;
        border-radius: 1rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .endpoint-block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.45rem;
    }

    .endpoint-title {
        margin-right: 0;
    }
}

/* Environment address block */
.env-block {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: center;
}
.env-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.45rem 0.65rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.6rem;
}
.env-item .env-label {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--color-text-muted);
}
.env-item .env-value code {
    direction: ltr;
    font-family: Consolas, monospace;
    font-size: 0.86rem;
    padding: 0.18rem 0.45rem;
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-primary) 4%, transparent);
    border: 1px solid rgba(11,79,108,0.06);
    color: var(--color-text);
}
.env-item .copy-btn {
    padding: 0.28rem 0.55rem;
    font-size: 0.78rem;
}

@media (max-width: 600px) {
    .env-block { flex-direction: column; align-items: stretch; }
    .env-item { justify-content: space-between; width: 100%; }
}

/* Documentation reading pass: keep the existing palette, but give the docs a
   predictable rhythm and let long technical values scroll instead of resize. */
.api-center-page {
    --api-content-width: 960px;
    gap: 1.5rem;
}

.api-shell,
.api-main {
    gap: 1.25rem;
}

.api-main {
    max-width: var(--api-content-width);
}

.api-section-nav {
    position: sticky;
    top: 0.75rem;
    z-index: 5;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
    padding: 0.55rem;
    border-radius: 0.8rem;
    background: color-mix(in srgb, var(--color-surface) 94%, var(--color-primary));
}

.api-section-nav a {
    min-height: 2.25rem;
    flex: 0 0 auto;
    justify-content: center;
    white-space: nowrap;
    padding: 0.5rem 0.85rem;
    border: 1px solid transparent;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.api-section-nav a:hover,
.api-section-nav a:focus-visible {
    border-color: var(--color-border);
    background: var(--color-bg);
    color: var(--color-primary);
    outline: none;
}

.api-section-nav a.active {
    border-color: var(--color-primary);
}

.api-hero {
    position: relative;
    overflow: hidden;
    padding: 1.75rem 2rem;
    border-radius: 1rem;
}

.api-hero h1 {
    max-width: 20ch;
    line-height: 1.3;
}

.api-section,
.info-card {
    box-shadow: 0 8px 24px rgba(24, 50, 62, 0.06);
}

.api-section {
    padding: 1.35rem;
    margin-bottom: 0;
}

.api-section > h2 {
    padding-bottom: 0.7rem;
    border-bottom: 1px solid var(--color-border);
}

.info-card {
    min-width: 0;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.info-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

.endpoint-card {
    gap: 1.15rem;
}

.endpoint-head {
    align-items: flex-start;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}

.endpoint-head > div:first-child {
    min-width: 0;
}

.endpoint-head h2 {
    direction: ltr;
    text-align: left;
    unicode-bidi: isolate;
    overflow-wrap: anywhere;
    line-height: 1.45;
}

.method {
    width: auto;
    min-width: 4.1rem;
    letter-spacing: 0.04em;
}

.copy-btn {
    min-height: 2.25rem;
    white-space: nowrap;
}

.endpoint-url,
.detail-card,
.code-block {
    min-width: 0;
}

.endpoint-url {
    align-items: flex-start;
}

.endpoint-url > .env-block {
    flex: 1 1 28rem;
    min-width: 0;
}

.env-block {
    min-width: 0;
}

.env-item {
    min-width: min(100%, 23rem);
    max-width: 100%;
}

.env-item .env-value {
    min-width: 0;
    overflow-x: auto;
}

.env-item .env-value code,
.endpoint-url code {
    direction: ltr;
    text-align: left;
    unicode-bidi: plaintext;
    white-space: nowrap;
}

.api-section p,
.api-section li {
    font-size: 0.95rem;
    direction: rtl;
    text-align: right;
    line-height: 1.9;
}

.api-section strong {
    color: var(--color-text);
}

.api-section code {
    direction: ltr;
    display: inline-block;
    text-align: left;
    unicode-bidi: isolate;
}

.detail-card h3,
.code-block h3 {
    letter-spacing: 0;
}

.detail-card ul {
    display: grid;
    gap: 0.35rem;
}

.api-section pre {
    direction: ltr;
    text-align: left;
    unicode-bidi: plaintext;
    max-width: 100%;
    white-space: pre;
    line-height: 1.7;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 700px) {
    .api-center-page {
        gap: 1rem;
    }

    .api-hero {
        padding: 1.25rem;
    }

    .api-hero h1 {
        font-size: 1.4rem;
    }

    .api-section {
        padding: 1rem;
        border-radius: 0.8rem;
    }

    .api-section-nav {
        top: 0.35rem;
        margin-inline: -0.15rem;
    }

    .endpoint-head,
    .endpoint-head > div:first-child,
    .copy-actions {
        width: 100%;
    }

    .endpoint-head > div:first-child {
        align-items: flex-start;
    }

    .copy-actions .copy-btn {
        flex: 1 1 auto;
    }

    .code-block-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .code-block-head .copy-btn {
        width: 100%;
    }

    .endpoint-url {
        display: block;
    }

    .endpoint-url > span {
        display: block;
        margin-bottom: 0.55rem;
    }

    .endpoint-url > .env-block,
    .env-block {
        width: 100%;
    }

    .env-item {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        width: 100%;
    }

    .env-item .env-value {
        width: 100%;
    }

    .detail-grid,
    .card-grid {
        gap: 0.75rem;
    }
}

@media (max-width: 430px) {
    .api-hero {
        padding: 1rem;
    }

    .api-hero h1 {
        font-size: 1.25rem;
    }

    .hero-copy,
    .api-section p,
    .api-section li {
        font-size: 0.9rem;
    }

    .env-item {
        grid-template-columns: 1fr auto;
        gap: 0.4rem;
    }

    .env-item .env-label {
        grid-column: 1 / -1;
    }

    .env-item .env-value {
        grid-column: 1;
        grid-row: 2;
    }

    .env-item .copy-btn {
        grid-column: 2;
        grid-row: 2;
    }
}