/* ========================================
   PangoLingo API Documentation
   ======================================== */

:root {
    /* Colors */
    --color-primary: #3182f6;
    --color-primary-light: #e8f3ff;
    
    --color-success: #00c73c;
    --color-success-light: #e5f9ed;
    
    --color-warning: #ff9500;
    --color-warning-light: #fff4e5;
    
    --color-error: #ff4444;
    --color-error-light: #ffebeb;

    --color-grey-50: #fafbfc;
    --color-grey-100: #f1f3f5;
    --color-grey-200: #e5e8eb;
    --color-grey-300: #d1d6db;
    --color-grey-400: #b0b8c1;
    --color-grey-500: #8b95a1;
    --color-grey-600: #6b7684;
    --color-grey-700: #4e5968;
    --color-grey-800: #333d4b;
    --color-grey-900: #191f28;

    /* Typography */
    --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    --font-mono: 'Consolas', 'Monaco', 'Andale Mono', 'Ubuntu Mono', monospace;

    /* Layout */
    --header-height: 60px;
    --sidebar-width: 250px;
    --content-max-width: 960px;

    /* Effects */
    --radius-s: 6px;
    --radius-m: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-grey-800);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-grey-100);
    padding: 2px 6px;
    border-radius: var(--radius-s);
    color: var(--color-grey-800);
}

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: #fff;
    border-bottom: 1px solid var(--color-grey-200);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 18px;
    color: var(--color-grey-900);
    min-width: var(--sidebar-width);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
}

.header-badge {
    margin-left: 8px;
    padding: 2px 6px;
    background: var(--color-grey-100);
    color: var(--color-grey-600);
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
}

.header-nav {
    margin-left: auto;
    display: flex;
    gap: 24px;
}

.header-nav a {
    color: var(--color-grey-600);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.header-nav a:hover {
    color: var(--color-grey-900);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    margin-right: 12px;
    color: var(--color-grey-800);
}

/* ----------------------------------------
   Sidebar
   ---------------------------------------- */
.sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-grey-50);
    border-right: 1px solid var(--color-grey-200);
    overflow-y: auto;
    padding: 24px 0;
    z-index: 900;
}

.sidebar-section {
    margin-bottom: 24px;
}

.sidebar-title {
    padding: 0 24px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-grey-500);
    margin-bottom: 8px;
}

.sidebar-nav li a {
    display: block;
    padding: 8px 24px;
    font-size: 14px;
    color: var(--color-grey-700);
    font-weight: 500;
    transition: all 0.2s;
}

.sidebar-nav li a:hover {
    background: var(--color-grey-100);
    color: var(--color-grey-900);
}

.sidebar-nav li a.active {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-weight: 600;
}

.nav-method {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 4px;
    margin-right: 6px;
    min-width: 36px;
    text-align: center;
}

.nav-method.get { background: var(--color-success-light); color: var(--color-success); }
.nav-method.post { background: var(--color-primary-light); color: var(--color-primary); }
.nav-method.put { background: var(--color-warning-light); color: var(--color-warning); }
.nav-method.patch { background: var(--color-warning-light); color: var(--color-warning); }
.nav-method.delete { background: var(--color-error-light); color: var(--color-error); }

/* ----------------------------------------
   Main Content
   ---------------------------------------- */
.main {
    margin-left: var(--sidebar-width);
    padding-top: var(--header-height);
    min-height: 100vh;
    background: #fff;
}

.content {
    max-width: var(--content-max-width);
    margin: 0 auto; /* 중앙 정렬 */
    padding: 64px 40px 120px;
}

section[id] {
    scroll-margin-top: calc(var(--header-height) + 32px);
}

/* ----------------------------------------
   Typography & Base Elements
   ---------------------------------------- */
h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-grey-900);
    margin-bottom: 16px;
    line-height: 1.3;
}

h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-grey-900);
    margin-top: 64px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-grey-200);
}

h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-grey-900);
    margin-top: 40px;
    margin-bottom: 16px;
}

h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-grey-800);
    margin-top: 24px;
    margin-bottom: 12px;
}

p {
    margin-bottom: 16px;
    color: var(--color-grey-700);
}

/* ----------------------------------------
   Hero
   ---------------------------------------- */
.hero {
    margin-bottom: 40px;
}

.hero-title {
    font-size: 36px;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--color-grey-600);
    margin-bottom: 24px;
    max-width: 700px;
}

.hero-badges {
    display: flex;
    gap: 8px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: var(--color-grey-100);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-grey-700);
}

.hero-badge-icon { display: none; }

/* ----------------------------------------
   Endpoint Card
   ---------------------------------------- */
.endpoint-card {
    background: #fff;
    border: 1px solid var(--color-grey-200);
    border-radius: var(--radius-m);
    margin-bottom: 40px;
    overflow: hidden;
}

.endpoint-header {
    padding: 16px 24px;
    background: var(--color-grey-50);
    border-bottom: 1px solid var(--color-grey-200);
    display: flex;
    align-items: center;
    gap: 12px;
}

.method-badge {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.method-badge.post { background: var(--color-primary); color: white; }
.method-badge.get { background: var(--color-success); color: white; }
.method-badge.put { background: var(--color-warning); color: white; }
.method-badge.patch { background: var(--color-warning); color: white; }
.method-badge.delete { background: var(--color-error); color: white; }

.endpoint-path {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-grey-800);
}

.endpoint-body {
    padding: 32px 24px;
}

.endpoint-desc {
    margin-bottom: 32px;
    padding: 16px;
    background: var(--color-primary-light);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.endpoint-desc p {
    margin: 0;
    font-size: 14px;
    color: var(--color-grey-800);
}

/* ----------------------------------------
   Table
   ---------------------------------------- */
.param-section {
    margin-bottom: 32px;
}

.param-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.param-title::before { display: none; }

.param-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.param-table th {
    text-align: left;
    padding: 12px;
    font-weight: 600;
    color: var(--color-grey-600);
    border-bottom: 1px solid var(--color-grey-200);
}

.param-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--color-grey-100);
    vertical-align: top;
}

.param-name {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--color-grey-900);
}

.param-type {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-grey-500);
    margin-left: 4px;
}

.param-required {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
}

.param-required.required { background: var(--color-error-light); color: var(--color-error); }
.param-required.optional { background: var(--color-grey-100); color: var(--color-grey-500); }

/* ----------------------------------------
   Code Block
   ---------------------------------------- */
.code-block {
    background: #1e1e1e; /* Dark theme for code */
    border-radius: var(--radius-m);
    margin: 24px 0;
    overflow: hidden;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: #2d2d2d;
    border-bottom: 1px solid #3d3d3d;
}

.code-label {
    font-size: 12px;
    font-weight: 600;
    color: #9ca3af;
}

.copy-btn {
    background: transparent;
    border: 1px solid #4b5563;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 11px;
    color: #d1d5db;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: #374151;
    color: white;
}

.copy-btn.copied {
    border-color: var(--color-success);
    color: var(--color-success);
}

.code-block pre {
    margin: 0;
    padding: 20px;
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.5;
    color: #e5e7eb;
    background: transparent;
    padding: 0;
}

.hljs { background: transparent !important; }

/* ----------------------------------------
   Status Badges & Info Box
   ---------------------------------------- */
.response-section { margin-top: 24px; }

.response-status {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.response-status.success { background: var(--color-success-light); color: var(--color-success); }
.response-status.info { background: var(--color-primary-light); color: var(--color-primary); }

.status-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--color-grey-50);
    border: 1px solid var(--color-grey-200);
    border-radius: 4px;
    font-size: 13px;
    color: var(--color-grey-700);
}

.status-code {
    font-family: var(--font-mono);
    font-weight: 700;
}

.status-code.s2xx { color: var(--color-success); }
.status-code.s4xx { color: var(--color-warning); }
.status-code.s5xx { color: var(--color-error); }

.info-box {
    padding: 16px;
    border-radius: 8px;
    margin: 24px 0;
    display: flex;
    gap: 12px;
    font-size: 14px;
}

.info-box.note { background: var(--color-primary-light); border: 1px solid #dbeafe; }
.info-box.warning { background: var(--color-warning-light); border: 1px solid #ffedd5; }
.info-box.tip { background: var(--color-success-light); border: 1px solid #dcfce7; }

.info-box-icon { font-weight: 700; font-size: 16px; }
.info-box.note .info-box-icon { color: var(--color-primary); }
.info-box.warning .info-box-icon { color: var(--color-warning); }
.info-box.tip .info-box-icon { color: var(--color-success); }

.info-box-content p { margin: 0; }

/* ----------------------------------------
   Auth Methods
   ---------------------------------------- */
.auth-methods { margin: 16px 0; }

.auth-method {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: var(--color-grey-50);
    border: 1px solid var(--color-grey-200);
    border-radius: 6px;
    margin-bottom: 8px;
    font-size: 14px;
}

.auth-method-label {
    width: 120px;
    color: var(--color-grey-500);
    font-weight: 500;
}

.auth-method-value {
    font-family: var(--font-mono);
    color: var(--color-grey-900);
}

/* ----------------------------------------
   Flow Steps
   ---------------------------------------- */
.flow-steps {
    padding-left: 20px;
    border-left: 2px solid var(--color-grey-200);
    margin-left: 10px;
}

.flow-step {
    position: relative;
    margin-bottom: 40px;
}

.flow-step::before {
    content: attr(data-step);
    position: absolute;
    left: -31px;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    border: 2px solid #fff;
}

.flow-step-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-grey-900);
}

/* ----------------------------------------
   Translation Status Grid
   ---------------------------------------- */
.translation-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.translation-status-item {
    padding: 20px;
    background: #fff;
    border: 1px solid var(--color-grey-200);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.status-name {
    font-weight: 700;
    margin-bottom: 4px;
}

.translation-status-item.success .status-name { color: var(--color-success); }
.translation-status-item.progress .status-name { color: var(--color-warning); }
.translation-status-item.failed .status-name { color: var(--color-error); }

.status-desc {
    font-size: 13px;
    color: var(--color-grey-500);
}

/* ----------------------------------------
   Notes List
   ---------------------------------------- */
.notes-list li {
    position: relative;
    padding: 12px 16px;
    background: var(--color-grey-50);
    border-radius: 6px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--color-grey-700);
}

.notes-list li::before { display: none; }

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
    margin-top: 80px;
    padding: 40px 0;
    border-top: 1px solid var(--color-grey-200);
    text-align: center;
    color: var(--color-grey-500);
    font-size: 13px;
}

.footer-links {
    margin-bottom: 16px;
}

.footer-links a {
    margin: 0 12px;
    color: var(--color-grey-600);
    font-weight: 500;
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        background: #fff;
        box-shadow: 4px 0 24px rgba(0,0,0,0.1);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main {
        margin-left: 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .logo {
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .content {
        padding: 32px 20px 80px;
    }
    
    .header {
        padding: 0 16px;
    }
    
    .header-nav {
        display: none;
    }
    
    .endpoint-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* ----------------------------------------
   Scrollbar
   ---------------------------------------- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--color-grey-300);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-grey-400);
}