/* ========================================
   API Documentation Page
   Uses var(--tr-*) tokens from variables.css
   ======================================== */

/* -- Page Wrapper ----------------------------------------- */
.api-page {
    font-family: var(--tr-font-family);
    color: var(--tr-color-slate-800);
    line-height: var(--tr-leading-relaxed);
    overflow-x: hidden;
}

.api-content table,
.api-table {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Scroll indicator on mobile */
.api-scroll-hint {
    display: none;
}

@media (max-width: 768px) {
    .api-table-container {
        position: relative;
    }

    .api-scroll-hint {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        width: 32px;
        height: 32px;
        background: rgba(16, 185, 129, 0.9);
        border-radius: 50%;
        pointer-events: none;
        animation: apiScrollHint 2s ease-in-out infinite;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        z-index: 5;
    }

    .api-scroll-hint svg {
        width: 18px;
        height: 18px;
        color: white;
    }

    .api-scroll-hint.is-hidden {
        display: none;
    }

    @keyframes apiScrollHint {
        0%, 100% {
            opacity: 0.7;
            transform: translateY(-50%) translateX(0);
        }
        50% {
            opacity: 1;
            transform: translateY(-50%) translateX(-4px);
        }
    }
}

.api-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

/* -- Hero ----------------------------------------- */
.api-hero {
    background: var(--tr-color-base);
    padding: 140px var(--tr-space-6) var(--tr-space-16);
    text-align: center;
    border-bottom: 1px solid var(--tr-color-slate-200);
}

.api-hero__title {
    font-size: clamp(28px, 5vw, 44px);
    font-weight: var(--tr-font-extrabold);
    color: var(--tr-color-slate-900);
    margin: 0 0 var(--tr-space-3);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.api-hero__subtitle {
    color: var(--tr-color-slate-600);
    font-size: var(--tr-text-lg);
    max-width: 600px;
    margin: 0 auto var(--tr-space-6);
}

.api-hero__version {
    display: inline-block;
    background: var(--tr-color-slate-100);
    color: var(--tr-color-slate-600);
    font-size: var(--tr-text-sm);
    font-weight: var(--tr-font-medium);
    padding: var(--tr-space-1) var(--tr-space-3);
    border-radius: var(--tr-radius-full);
    border: 1px solid var(--tr-color-slate-200);
}

/* -- Layout ----------------------------------------- */
.api-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--tr-space-10) var(--tr-space-6);
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--tr-space-12);
    align-items: start;
}

/* -- Sidebar ----------------------------------------- */
.api-sidebar {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.api-sidebar__title {
    font-size: var(--tr-text-xs);
    font-weight: var(--tr-font-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tr-color-slate-500);
    margin: 0 0 var(--tr-space-3);
    padding: 0 var(--tr-space-3);
}

.api-sidebar__nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.api-sidebar__nav li {
    margin: 0;
}

.api-sidebar__link {
    display: flex;
    align-items: center;
    gap: var(--tr-space-2);
    padding: var(--tr-space-2) var(--tr-space-3);
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-600);
    text-decoration: none;
    border-radius: var(--tr-radius-md);
    border-left: 2px solid transparent;
    transition: all var(--tr-transition-fast);
    line-height: var(--tr-leading-normal);
}

.api-sidebar__link:hover {
    color: var(--tr-color-slate-900);
    background: var(--tr-color-slate-100);
}

.api-sidebar__link--active {
    color: var(--tr-color-primary);
    background: var(--tr-color-primary-light);
    border-left-color: var(--tr-color-primary);
    font-weight: var(--tr-font-medium);
}

.api-sidebar__method {
    font-size: 10px;
    font-weight: var(--tr-font-bold);
    padding: 1px 5px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.api-sidebar__method--get {
    background: rgba(14, 165, 233, 0.12);
    color: #0284c7;
}

.api-sidebar__method--post {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

/* Sidebar divider */
.api-sidebar__divider {
    height: 1px;
    background: var(--tr-color-slate-200);
    margin: var(--tr-space-3) var(--tr-space-3);
}

/* -- Content Area ----------------------------------------- */
.api-content {
    min-width: 0;
    overflow-x: hidden;
}

/* -- Sections ----------------------------------------- */
.api-section {
    padding-bottom: var(--tr-space-12);
    margin-bottom: var(--tr-space-12);
    border-bottom: 1px solid var(--tr-color-slate-200);
}

.api-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.api-section__header {
    display: flex;
    align-items: center;
    gap: var(--tr-space-3);
    margin-bottom: var(--tr-space-6);
    flex-wrap: wrap;
}

.api-section__title {
    font-size: var(--tr-text-2xl);
    font-weight: var(--tr-font-bold);
    color: var(--tr-color-slate-900);
    margin: 0;
    line-height: var(--tr-leading-tight);
}

.api-section__desc {
    color: var(--tr-color-slate-600);
    font-size: var(--tr-text-base);
    margin: 0 0 var(--tr-space-6);
    max-width: 680px;
}

.api-section__desc a {
    color: var(--tr-color-primary);
    text-decoration: underline;
}

/* Sub-section headings */
.api-subsection-title {
    font-size: var(--tr-text-lg);
    font-weight: var(--tr-font-semibold);
    color: var(--tr-color-slate-800);
    margin: var(--tr-space-8) 0 var(--tr-space-4);
}

/* -- Method Badges ----------------------------------------- */
.api-method {
    display: inline-flex;
    align-items: center;
    font-size: var(--tr-text-sm);
    font-weight: var(--tr-font-bold);
    padding: var(--tr-space-1) var(--tr-space-3);
    border-radius: var(--tr-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.api-method--get {
    background: rgba(14, 165, 233, 0.12);
    color: #0284c7;
}

.api-method--post {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
}

/* -- Endpoint URL Display ----------------------------------------- */
.api-endpoint {
    display: flex;
    align-items: center;
    gap: var(--tr-space-3);
    background: var(--tr-color-slate-900);
    padding: var(--tr-space-4) var(--tr-space-5);
    border-radius: var(--tr-radius-lg);
    margin-bottom: var(--tr-space-6);
    overflow-x: auto;
}

.api-endpoint__method {
    font-size: var(--tr-text-sm);
    font-weight: var(--tr-font-bold);
    padding: var(--tr-space-1) var(--tr-space-3);
    border-radius: var(--tr-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    flex-shrink: 0;
}

.api-endpoint__method--get {
    background: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
}

.api-endpoint__method--post {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

.api-endpoint__url {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-300);
    white-space: nowrap;
}

.api-endpoint__param {
    color: #fbbf24;
}

/* -- Tier Badges ----------------------------------------- */
.api-badge--free {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: var(--tr-font-semibold);
    padding: 2px 8px;
    border-radius: var(--tr-radius-full);
    background: var(--tr-color-slate-100);
    color: var(--tr-color-slate-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.api-badge--pro {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: var(--tr-font-semibold);
    padding: 2px 8px;
    border-radius: var(--tr-radius-full);
    background: rgba(16, 185, 129, 0.12);
    color: var(--tr-color-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* -- Code Blocks ----------------------------------------- */
.api-code {
    position: relative;
    background: var(--tr-color-slate-900);
    border-radius: var(--tr-radius-lg);
    margin-bottom: var(--tr-space-6);
    overflow: hidden;
}

.api-code__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--tr-space-3) var(--tr-space-4);
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.api-code__lang {
    font-size: 11px;
    font-weight: var(--tr-font-semibold);
    color: var(--tr-color-slate-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.api-code__copy {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--tr-color-slate-400);
    font-size: 12px;
    font-family: var(--tr-font-family);
    font-weight: var(--tr-font-medium);
    padding: 4px 10px;
    border-radius: var(--tr-radius-sm);
    cursor: pointer;
    transition: all var(--tr-transition-fast);
}

.api-code__copy:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--tr-color-slate-200);
    border-color: rgba(255, 255, 255, 0.2);
}

.api-code__copy--copied {
    color: var(--tr-color-primary) !important;
    border-color: var(--tr-color-primary) !important;
}

.api-code__body {
    padding: var(--tr-space-5);
    overflow-x: auto;
}

.api-code__body pre {
    margin: 0;
    padding: 0;
    background: none;
}

.api-code__body code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 13px;
    line-height: 1.7;
    color: var(--tr-color-slate-300);
    white-space: pre;
    display: block;
}

/* Syntax Highlighting */
.hl-key { color: #7dd3fc; }
.hl-string { color: #86efac; }
.hl-number { color: #fbbf24; }
.hl-bool { color: #c4b5fd; }
.hl-comment { color: #64748b; font-style: italic; }
.hl-null { color: #94a3b8; }

/* -- Tables ----------------------------------------- */
.api-table-wrap {
    overflow-x: auto;
    margin-bottom: var(--tr-space-6);
    border-radius: var(--tr-radius-lg);
    border: 1px solid var(--tr-color-slate-200);
}

.api-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--tr-text-sm);
}

.api-table thead {
    background: var(--tr-color-slate-100);
}

.api-table th {
    padding: var(--tr-space-3) var(--tr-space-4);
    text-align: left;
    font-weight: var(--tr-font-semibold);
    color: var(--tr-color-slate-700);
    font-size: var(--tr-text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    border-bottom: 1px solid var(--tr-color-slate-200);
}

.api-table td {
    padding: var(--tr-space-3) var(--tr-space-4);
    border-bottom: 1px solid var(--tr-color-slate-100);
    color: var(--tr-color-slate-700);
    vertical-align: top;
}

.api-table tbody tr:last-child td {
    border-bottom: none;
}

.api-table tbody tr:hover {
    background: rgba(241, 245, 249, 0.5);
}

.api-table code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 12px;
    background: var(--tr-color-slate-100);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--tr-color-slate-700);
}

.api-table .cell-write {
    color: var(--tr-color-primary);
    font-weight: var(--tr-font-medium);
}

.api-table .cell-readonly {
    color: var(--tr-color-slate-400);
    font-size: var(--tr-text-xs);
}

/* -- Inline code ----------------------------------------- */
.api-content p code,
.api-content li code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 13px;
    background: var(--tr-color-slate-100);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--tr-color-slate-700);
    border: 1px solid var(--tr-color-slate-200);
}

/* -- Note / Callout boxes ----------------------------------------- */
.api-note {
    display: flex;
    gap: var(--tr-space-3);
    background: var(--tr-color-info-bg);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--tr-radius-lg);
    padding: var(--tr-space-4) var(--tr-space-5);
    margin-bottom: var(--tr-space-6);
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-700);
    line-height: var(--tr-leading-relaxed);
}

.api-note--warning {
    background: var(--tr-color-warning-bg);
    border-color: rgba(245, 158, 11, 0.15);
}

.api-note__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--tr-color-info);
    margin-top: 1px;
}

.api-note--warning .api-note__icon {
    color: var(--tr-color-warning);
}

.api-note p {
    margin: 0;
}

/* -- Lists ----------------------------------------- */
.api-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--tr-space-6);
}

.api-list li {
    position: relative;
    padding-left: var(--tr-space-5);
    margin-bottom: var(--tr-space-2);
    font-size: var(--tr-text-sm);
    color: var(--tr-color-slate-700);
}

.api-list li::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 9px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--tr-color-slate-400);
}

/* -- Header Response Table ----------------------------------------- */
.api-header-list {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 13px;
}

.api-header-list dt {
    color: var(--tr-color-slate-800);
    font-weight: var(--tr-font-semibold);
    margin-top: var(--tr-space-3);
}

.api-header-list dd {
    color: var(--tr-color-slate-600);
    margin-left: 0;
    margin-bottom: var(--tr-space-1);
    font-family: var(--tr-font-family);
    font-size: var(--tr-text-sm);
}

/* -- Responsive ----------------------------------------- */
@media (max-width: 900px) {
    .api-layout {
        grid-template-columns: 1fr;
        gap: 0;
        padding-top: var(--tr-space-6);
    }

    .api-sidebar {
        position: relative;
        top: auto;
        max-height: none;
        overflow-x: auto;
        overflow-y: visible;
        padding-bottom: var(--tr-space-4);
        margin-bottom: var(--tr-space-6);
        border-bottom: 1px solid var(--tr-color-slate-200);
    }

    .api-sidebar__nav {
        display: flex;
        gap: var(--tr-space-1);
        white-space: nowrap;
        padding-bottom: var(--tr-space-2);
    }

    .api-sidebar__link {
        border-left: none;
        border-bottom: 2px solid transparent;
        border-radius: var(--tr-radius-sm);
        padding: var(--tr-space-2) var(--tr-space-3);
        font-size: var(--tr-text-xs);
    }

    .api-sidebar__link--active {
        border-left-color: transparent;
        border-bottom-color: var(--tr-color-primary);
    }

    .api-sidebar__title {
        display: none;
    }

    .api-sidebar__divider {
        width: 1px;
        height: 24px;
        margin: 0 var(--tr-space-1);
        flex-shrink: 0;
    }

    .api-hero {
        padding: 120px var(--tr-space-4) var(--tr-space-10);
    }

    .api-section__header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--tr-space-2);
    }

    .api-endpoint {
        padding: var(--tr-space-3) var(--tr-space-4);
    }

    .api-endpoint__url {
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .api-code__body {
        padding: var(--tr-space-4);
    }

    .api-code__body code {
        font-size: 12px;
    }

    .api-table {
        font-size: var(--tr-text-xs);
    }

    .api-table th,
    .api-table td {
        padding: var(--tr-space-2) var(--tr-space-3);
    }
}

/* ========================================
   Tier Overview
   ======================================== */

.api-tiers {
    padding: var(--tr-space-16) 0;
    background: var(--tr-color-surface);
}

.api-tiers__title {
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    color: var(--tr-color-slate-900);
    margin-bottom: var(--tr-space-8);
}

.api-tiers__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.api-tiers__card {
    background: var(--tr-color-white);
    border: 1.5px solid var(--tr-color-slate-200);
    border-radius: var(--tr-radius-lg);
    padding: 24px;
}

.api-tiers__card--pro {
    border-color: var(--tr-color-primary);
    box-shadow: 0 0 0 1px rgba(16,185,129,0.1), 0 4px 16px rgba(16,185,129,0.08);
}

.api-tiers__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--tr-color-slate-100);
}

.api-tiers__badge {
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
}

.api-tiers__badge--free {
    background: var(--tr-color-slate-100);
    color: var(--tr-color-slate-600);
}

.api-tiers__badge--pro {
    background: rgba(16,185,129,0.1);
    color: var(--tr-color-primary);
}

.api-tiers__price {
    font-size: 20px;
    font-weight: 800;
    color: var(--tr-color-slate-900);
}

.api-tiers__price small {
    font-size: 13px;
    font-weight: 500;
    color: var(--tr-color-slate-500);
}

.api-tiers__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.api-tiers__list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--tr-color-slate-700);
    line-height: 1.5;
}

.api-tiers__list li svg {
    flex-shrink: 0;
    margin-top: 1px;
}

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

/* ========================================
   CTA Section
   ======================================== */

.api-cta {
    padding: var(--tr-space-16) 0;
    background: var(--tr-color-slate-900);
}

.api-cta__inner {
    text-align: center;
    max-width: 580px;
    margin: 0 auto;
}

.api-cta__inner h2 {
    color: var(--tr-color-white);
    margin-bottom: 12px;
}

.api-cta__inner p {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    margin-bottom: 32px;
}

.api-cta__actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.api-cta__pro {
    color: rgba(255,255,255,0.7) !important;
    border-color: rgba(255,255,255,0.15) !important;
}

.api-cta__pro:hover {
    color: var(--tr-color-white) !important;
    border-color: rgba(255,255,255,0.3) !important;
    background: rgba(255,255,255,0.05) !important;
}

.api-cta__pro span {
    display: inline-block;
    transition: transform 0.2s;
}

.api-cta__pro:hover span {
    transform: translateX(4px);
}

@media (max-width: 480px) {
    .api-cta__actions {
        flex-direction: column;
        align-items: center;
    }
}