/* ===== CSS Variables — Dark (default) ===== */
:root {
    --sidebar-width: 300px;
    --sidebar-bg: #0f1117;
    --sidebar-border: #1e2028;
    --sidebar-hover: #1a1d27;
    --sidebar-active: #1e2a3a;
    --sidebar-text: #8b8fa3;
    --sidebar-title: #f0f0f5;
    --main-bg: #13151b;
    --content-bg: #181a22;
    --card-bg: #1c1e27;
    --card-border: #2a2d3a;
    --code-bg: #0d0f14;
    --code-border: #1e2028;
    --code-text: #c9d1d9;
    --text-primary: #e8eaed;
    --text-secondary: #9aa0b4;
    --text-muted: #6b7083;
    --accent: #4f8df9;
    --accent-dim: rgba(79, 141, 249, 0.12);
    --get: #49cc90;
    --get-bg: rgba(73, 204, 144, 0.1);
    --post: #4f8df9;
    --post-bg: rgba(79, 141, 249, 0.1);
    --put: #fca130;
    --put-bg: rgba(252, 161, 48, 0.1);
    --delete: #f93e3e;
    --delete-bg: rgba(249, 62, 62, 0.1);
    --success-bg: rgba(73, 204, 144, 0.15);
    --error-bg: rgba(249, 62, 62, 0.15);
    --warn-bg: rgba(252, 161, 48, 0.12);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 8px;
    --radius-lg: 12px;
    --transition: 180ms ease;
}

/* ===== CSS Variables — Light ===== */
[data-theme="light"] {
    --sidebar-bg: #ffffff;
    --sidebar-border: #e5e7eb;
    --sidebar-hover: #f3f4f6;
    --sidebar-active: #ebf0ff;
    --sidebar-text: #6b7280;
    --sidebar-title: #111827;
    --main-bg: #f8f9fb;
    --content-bg: #ffffff;
    --card-bg: #f3f4f6;
    --card-border: #e5e7eb;
    --code-bg: #1e2028;
    --code-border: #2a2d3a;
    --code-text: #c9d1d9;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --accent: #3b76e1;
    --accent-dim: rgba(59, 118, 225, 0.08);
    --get: #16a34a;
    --get-bg: rgba(22, 163, 74, 0.08);
    --post: #3b76e1;
    --post-bg: rgba(59, 118, 225, 0.08);
    --put: #d97706;
    --put-bg: rgba(217, 119, 6, 0.08);
    --delete: #dc2626;
    --delete-bg: rgba(220, 38, 38, 0.08);
    --success-bg: rgba(22, 163, 74, 0.08);
    --error-bg: rgba(220, 38, 38, 0.08);
    --warn-bg: rgba(217, 119, 6, 0.08);
}

/* Light mode element overrides */
[data-theme="light"] .endpoint-url {
    background: #f0f2f5;
    border-color: #d1d5db;
}
[data-theme="light"] .endpoint-url code {
    color: #1f2937;
}
[data-theme="light"] .code-inline {
    background: #f0f2f5;
    border-color: #d1d5db;
    color: #16a34a;
}
[data-theme="light"] .params-table code {
    background: #e8edf2;
    color: #3b76e1;
}
[data-theme="light"] .info-card {
    background: #f0f4f8;
    border-color: #d1d5db;
}
[data-theme="light"] .info-card.warn {
    background: #fefce8;
    border-color: #fbbf24;
}
[data-theme="light"] kbd {
    background: #e5e7eb;
    border-color: #d1d5db;
    color: #6b7280;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body {
    font-family: var(--font-sans);
    background: var(--main-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--font-mono); font-size: 0.85em; }
kbd {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.7em;
    font-family: var(--font-sans);
    color: var(--text-muted);
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--sidebar-border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #4f8df9, #7c5cfc);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    color: white;
}

.logo-text { display: flex; flex-direction: column; }
.logo-title { font-weight: 700; font-size: 16px; color: var(--sidebar-title); }
.logo-version {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--card-bg);
    padding: 1px 6px;
    border-radius: 4px;
    width: fit-content;
    margin-top: 2px;
}

/* ===== Theme Toggle ===== */
.theme-toggle {
    margin: 8px 16px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 7px 12px;
    background: var(--sidebar-hover);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius);
    color: var(--sidebar-text);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--sidebar-title); }
.theme-toggle svg { width: 16px; height: 16px; flex-shrink: 0; }
.theme-toggle .icon-sun,
.theme-toggle .label-dark { display: none; }
.theme-toggle .icon-moon,
.theme-toggle .label-light { display: block; }
[data-theme="light"] .theme-toggle .icon-sun,
[data-theme="light"] .theme-toggle .label-dark { display: block; }
[data-theme="light"] .theme-toggle .icon-moon,
[data-theme="light"] .theme-toggle .label-light { display: none; }

.search-trigger {
    margin: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--sidebar-hover);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
}
.search-trigger:hover { border-color: var(--accent); color: var(--text-secondary); }
.search-trigger kbd { margin-left: auto; }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--card-border) transparent;
}

.nav-section { padding: 0 12px; margin-bottom: 4px; }

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 16px 8px 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-section-title.coming-soon { opacity: 0.5; }

.badge-soon {
    font-size: 9px;
    background: var(--card-bg);
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0;
    text-transform: none;
    font-weight: 500;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--sidebar-text);
    transition: all var(--transition);
    text-decoration: none;
    cursor: pointer;
}
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-title); text-decoration: none; }
.nav-item.active { background: var(--sidebar-active); color: var(--accent); }

.nav-icon { font-size: 14px; }

.method-badge {
    margin-left: auto;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
}
.method-badge.get { background: var(--get-bg); color: var(--get); }
.method-badge.post { background: var(--post-bg); color: var(--post); }
.method-badge.put { background: var(--put-bg); color: var(--put); }
.method-badge.delete { background: var(--delete-bg); color: var(--delete); }

.method-badge-lg {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 8px;
}
.method-badge-lg.get { background: var(--get-bg); color: var(--get); }
.method-badge-lg.post { background: var(--post-bg); color: var(--post); }

.sidebar-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--sidebar-border);
    font-size: 11px;
    color: var(--text-muted);
}

/* ===== Main Content ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.endpoint-section {
    border-bottom: 1px solid var(--card-border);
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: auto;
}

.section-left {
    padding: 48px 40px;
    max-width: 640px;
    background: var(--content-bg);
}

.section-right {
    padding: 48px 32px;
    background: var(--code-bg);
    border-left: 1px solid var(--code-border);
}

.breadcrumb {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.section-left h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.section-left h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin: 28px 0 12px;
}

.endpoint-url {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-family: var(--font-mono);
    font-size: 14px;
}

.method-label {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    flex-shrink: 0;
}
.method-label.get { background: var(--get); color: #0a2e1a; }
.method-label.post { background: var(--post); color: #0a1a2e; }
.method-label.put { background: var(--put); color: #2e1a0a; }
.method-label.delete { background: var(--delete); color: #2e0a0a; }

/* ===== Tables ===== */
.params-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-bottom: 20px;
}

.params-table th {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 2px solid var(--card-border);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.params-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--card-border);
    vertical-align: top;
}

.params-table code {
    background: var(--card-bg);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent);
    font-size: 12px;
    white-space: nowrap;
}

.required {
    color: var(--delete);
    font-size: 11px;
    font-weight: 600;
}

.optional {
    color: var(--text-muted);
    font-size: 11px;
}

/* ===== Info Cards ===== */
.info-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin: 16px 0;
}
.info-card h3 {
    font-size: 13px !important;
    font-weight: 600;
    color: var(--text-primary) !important;
    margin: 0 0 6px !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}
.info-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}
.info-card.warn {
    border-color: rgba(252, 161, 48, 0.3);
    background: var(--warn-bg);
}

.code-inline {
    font-family: var(--font-mono);
    font-size: 14px;
    background: var(--code-bg);
    padding: 8px 14px;
    border-radius: 6px;
    border: 1px solid var(--code-border);
    margin-top: 8px;
    color: var(--get);
}

/* ===== Response Codes ===== */
.response-codes { margin: 12px 0 20px; }

.response-code {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 4px;
    color: var(--text-secondary);
}
.response-code span {
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
}
.response-code.success span { background: var(--success-bg); color: var(--get); }
.response-code.error span { background: var(--error-bg); color: var(--delete); }

/* ===== Code Panels ===== */
.code-panel {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
}

.code-panel-header {
    padding: 10px 16px;
    border-bottom: 1px solid var(--code-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.code-tabs {
    display: flex;
    border-bottom: 1px solid var(--code-border);
    padding: 0 8px;
}

.code-tab {
    padding: 8px 14px;
    font-size: 12px;
    font-family: var(--font-sans);
    color: var(--text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
}
.code-tab:hover { color: var(--text-secondary); }
.code-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.code-block {
    padding: 16px 20px;
    margin: 0;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--code-text);
    background: transparent;
}
.code-block.hidden { display: none; }

/* ===== Response Panel ===== */
.response-panel {
    background: var(--code-bg);
    border: 1px solid var(--code-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
}

.response-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--code-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.status-badges { display: flex; gap: 6px; }

.status-badge {
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 2px 8px;
    border-radius: 10px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition);
}
.status-badge:hover, .status-badge.active { opacity: 1; }
.status-badge.success { background: var(--success-bg); color: var(--get); }
.status-badge.error { background: var(--error-bg); color: var(--delete); }

.response-block {
    padding: 16px 20px;
    margin: 0;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--code-text);
    background: transparent;
}

/* ===== Search Modal ===== */
.search-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    backdrop-filter: blur(4px);
    padding: 15vh 0;
    justify-content: center;
    align-items: flex-start;
}
.search-modal.open { display: flex; }

.search-modal-content {
    width: 560px;
    max-height: 60vh;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
}

.search-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--card-border);
    color: var(--text-muted);
}

.search-input-wrap input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-size: 15px;
    color: var(--text-primary);
    font-family: var(--font-sans);
}
.search-input-wrap input::placeholder { color: var(--text-muted); }

.search-results {
    max-height: calc(60vh - 54px);
    overflow-y: auto;
    padding: 8px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    transition: background var(--transition);
}
.search-result-item:hover { background: var(--sidebar-hover); color: var(--text-primary); }
.search-result-item .method { font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 3px; }
.search-result-item .method.get { background: var(--get-bg); color: var(--get); }
.search-result-item .method.post { background: var(--post-bg); color: var(--post); }

/* ===== Mobile Toggle ===== */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 200;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .section-content {
        grid-template-columns: 1fr;
    }
    .section-right {
        border-left: none;
        border-top: 1px solid var(--code-border);
    }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .mobile-toggle { display: block; }
    .main-content { margin-left: 0; }
    .section-left { padding: 32px 20px; }
    .section-right { padding: 24px 16px; }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== Animations ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.endpoint-section {
    animation: fadeIn 0.4s ease both;
}