/* Instant Gateway — Developer Docs */
:root {
    --pi-primary: #C9A84C;
    --pi-primary-hover: #D4A017;
    --pi-primary-light: rgba(201, 168, 76, 0.12);
    --pi-dark: #1A2340;
    --pi-dark-hover: #243056;
    --pi-dark-light: #2d3a5c;
    --pi-dark-surface: #0D1B2A;
    --pi-bg: #f4f5f9;
    --pi-white: #FFFFFF;
    --pi-border: #e2e5ec;
    --pi-text: #1A2340;
    --pi-text-secondary: #5a6478;
    --pi-text-muted: #8b93a7;
    --pi-code-bg: #0D1B2A;
    --pi-code-header: #0a1520;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background-color: var(--pi-bg);
    color: var(--pi-text);
    scroll-behavior: smooth;
}

/* Navbar */
.docs-navbar {
    background: linear-gradient(135deg, var(--pi-dark-surface) 0%, var(--pi-dark) 100%);
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.docs-navbar .navbar-brand {
    font-weight: 700;
    font-size: 18px;
    color: var(--pi-white);
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.docs-logo-box {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pi-white);
    border-radius: 10px;
    padding: 6px 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.docs-logo-box img {
    height: 26px;
    width: auto;
    display: block;
}

.docs-navbar .brand-name span {
    color: var(--pi-primary);
}

.docs-badge {
    font-size: 11px;
    font-weight: 600;
    background: rgba(201, 168, 76, 0.15);
    color: var(--pi-primary);
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(201, 168, 76, 0.25);
    margin-left: 4px;
}

.docs-btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--pi-white);
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.docs-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--pi-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.docs-btn-gold {
    background: linear-gradient(135deg, var(--pi-primary), var(--pi-primary-hover));
    color: var(--pi-dark);
    border: none;
    font-size: 13px;
    font-weight: 700;
    padding: 7px 16px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(201, 168, 76, 0.3);
}

.docs-btn-gold:hover {
    color: var(--pi-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(201, 168, 76, 0.4);
}

/* Layout */
.docs-container {
    display: flex;
    min-height: calc(100vh - 65px);
    width: 100%;
}

.docs-sidebar {
    width: 280px;
    background-color: var(--pi-white);
    border-right: 1px solid var(--pi-border);
    padding: 28px 18px;
    position: sticky;
    top: 65px;
    height: calc(100vh - 65px);
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-title {
    font-size: 10px;
    font-weight: 700;
    color: var(--pi-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
    margin-top: 22px;
}

.sidebar-title:first-of-type {
    margin-top: 0;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav-item {
    margin-bottom: 2px;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    color: var(--pi-text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.sidebar-nav-link:hover {
    background-color: var(--pi-bg);
    color: var(--pi-dark);
}

.sidebar-nav-link.active {
    background: var(--pi-primary-light);
    color: var(--pi-dark);
    font-weight: 600;
    border-left: 3px solid var(--pi-primary);
    padding-left: 9px;
}

/* Content */
.docs-content {
    flex: 1;
    width: 100%;
    padding: 40px 48px 60px;
    min-width: 0;
}

.docs-content section {
    max-width: 960px;
}

h1, h2, h3, h4 {
    font-weight: 700;
    color: var(--pi-dark);
    letter-spacing: -0.3px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 16px;
}

h2 {
    font-size: 1.4rem;
    margin-top: 40px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pi-border);
}

h3 {
    font-size: 1.05rem;
    margin-top: 28px;
    margin-bottom: 10px;
}

p, .docs-content li {
    color: var(--pi-text-secondary);
    font-size: 15px;
    line-height: 1.65;
}

.docs-content a {
    color: var(--pi-dark);
    font-weight: 600;
}

.docs-content a:hover {
    color: var(--pi-primary-hover);
}

.lead {
    font-size: 1.05rem;
    color: var(--pi-text-secondary);
}

/* API badges */
.api-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.api-badge.post {
    background-color: #ECFDF5;
    color: #10B981;
    border: 1px solid #A7F3D0;
}

.api-badge.get {
    background-color: #EFF6FF;
    color: #3B82F6;
    border: 1px solid #BFDBFE;
}

/* Tables */
.param-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
    background: var(--pi-white);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--pi-border);
}

.param-table th {
    background-color: var(--pi-bg);
    color: var(--pi-dark);
    font-weight: 700;
    padding: 11px 14px;
    text-align: left;
    border-bottom: 2px solid var(--pi-border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.param-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--pi-border);
    vertical-align: top;
}

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

.param-name {
    font-family: 'Fira Code', monospace;
    font-weight: 600;
    color: #1e5a8a;
}

.param-type {
    font-size: 12px;
    font-weight: 500;
    color: var(--pi-text-muted);
    background: #f0f2f7;
    padding: 2px 6px;
    border-radius: 4px;
}

.param-required {
    font-size: 10px;
    font-weight: 700;
    color: #EF4444;
    text-transform: uppercase;
}

.param-optional {
    font-size: 10px;
    font-weight: 700;
    color: var(--pi-text-muted);
    text-transform: uppercase;
}

/* Code blocks */
.code-container {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(26, 35, 64, 0.1);
    border: 1px solid rgba(26, 35, 64, 0.12);
}

.code-header {
    background-color: var(--pi-code-header);
    padding: 12px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.code-tab {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.45);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.code-tab.active {
    color: var(--pi-primary);
    background-color: rgba(201, 168, 76, 0.12);
}

.btn-copy {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.btn-copy:hover {
    color: var(--pi-primary);
    border-color: var(--pi-primary);
}

.code-body {
    background-color: var(--pi-code-bg);
    padding: 20px;
    margin: 0;
    overflow-x: auto;
}

.code-body pre {
    margin: 0;
}

.code-body code {
    font-family: 'Fira Code', monospace;
    font-size: 13px;
    color: #E2E8F0;
    line-height: 1.55;
}

/* Info boxes */
.info-box {
    background: var(--pi-primary-light);
    border: 1px solid rgba(201, 168, 76, 0.25);
    border-left: 4px solid var(--pi-primary);
    padding: 16px 20px;
    border-radius: 0 12px 12px 0;
    margin: 25px 0;
}

.info-box h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--pi-dark);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-box p {
    margin: 0;
    font-size: 13.5px;
    color: var(--pi-dark-light);
}

.warning-box {
    background-color: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-left: 4px solid #F59E0B;
    padding: 16px 20px;
    border-radius: 0 12px 12px 0;
    margin: 25px 0;
}

.warning-box h5 {
    font-size: 14px;
    font-weight: 700;
    color: #78350F;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.warning-box p {
    margin: 0;
    font-size: 13.5px;
    color: #92400E;
}

@media (max-width: 991.98px) {
    .docs-sidebar {
        display: none;
    }

    .docs-content {
        padding: 28px 20px 48px;
    }
}

@media (max-width: 575.98px) {
    .docs-navbar .brand-name {
        display: none;
    }

    .docs-badge {
        display: none;
    }
}