/* ==========================================================================
   Spedo Documentation — Bespoke Luxury Titanium & Warm Amber Design System ⚡
   ========================================================================== */

:root {
    --bg-main: #080B11;
    --bg-card: rgba(18, 26, 42, 0.85);
    --bg-card-glass: rgba(18, 26, 42, 0.92);
    --bg-card-hover: rgba(24, 34, 56, 0.95);
    --bg-sidebar: #0C101A;
    --bg-nav: rgba(9, 13, 21, 0.95);
    --bg-code: #06090F;
    --bg-code-header: #0E1420;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: #F59E0B;
    --border-card: rgba(245, 158, 11, 0.2);

    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #8492A6;

    /* Titanium & Warm Amber Luxury Accents */
    --photon-yellow: #FBBF24;
    --photon-gold: #F59E0B;
    --plasma-orange: #D97706;
    --laser-red: #F43F5E;
    --speed-cyan: #10B981;
    --pure-light: #FFFFFF;

    --gradient-lightspeed: linear-gradient(135deg, #FDE68A 0%, #F59E0B 45%, #D97706 100%);
    --gradient-solar: linear-gradient(90deg, #F59E0B, #10B981);
    --gradient-glow: none;
    --gradient-speed-trail: linear-gradient(90deg, transparent 0%, rgba(245, 158, 11, 0.8) 50%, transparent 100%);

    --shadow-glow: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-laser: 0 2px 10px rgba(245, 158, 11, 0.2);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.6);

    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

    --sidebar-width: 285px;
    --toc-width: 240px;
    --nav-height: 68px;
}

/* Reset & Global */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + 24px);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-image: radial-gradient(circle at 50% 0%, rgba(245, 158, 11, 0.05) 0px, transparent 65%);
    background-attachment: fixed;
    padding-bottom: 56px;
}

/* High-Contrast Accessible Hyperlinks for Dark Luxury Theme */
a {
    color: #FBBF24;
    text-decoration: underline;
    text-decoration-color: rgba(245, 158, 11, 0.45);
    text-underline-offset: 3px;
    transition: color 0.15s ease, text-decoration-color 0.15s ease, text-shadow 0.15s ease;
}

a:visited {
    color: #FCD34D; /* Light warm gold/amber - never dark unreadable purple */
}

a:hover, a:focus {
    color: #FFFFFF;
    text-decoration-color: #F59E0B;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}

a:active {
    color: #F59E0B;
}

/* UI Elements & Buttons without link underlines */
.brand-logo,
.nav-links a,
.nav-item,
.toc-link,
.btn,
.tab-btn,
.social-icon,
.action-btn,
.card-link,
.doc-card,
.footer-links a,
.category-btn,
.sidebar-link,
.version-badge {
    text-decoration: none;
}

/* Callout Boxes in Docs */
.callout {
    background: rgba(18, 26, 42, 0.85);
    border-left: 4px solid var(--photon-gold);
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    border-radius: 0 12px 12px 0;
    padding: 18px 24px;
    margin: 24px 0;
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.callout.callout-info {
    border-left-color: #38BDF8;
    background: rgba(14, 25, 45, 0.75);
}

.callout.callout-info .callout-title {
    color: #38BDF8;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}


.callout.callout-warning {
    border-left-color: #F59E0B;
    background: rgba(35, 24, 10, 0.75);
}

.callout.callout-warning .callout-title {
    color: #F59E0B;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.callout p {
    margin-bottom: 0 !important;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Subtle Top Accent Bar */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.4) 50%, transparent);
    z-index: 10000;
}

/* Top Navigation */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--bg-nav);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(12px, 2vw, 24px);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.25s ease;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.mobile-menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 32px;
    height: 26px;
    padding: 6px;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--amber-400);
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--photon-gold);
    border-radius: 2px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-8px);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.brand-logo,
.logo {
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-decoration: none !important;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    flex-shrink: 0;
    white-space: nowrap !important;
}

.brand-mark {
    display: block;
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    flex-shrink: 0;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 8px;
    color: var(--amber-400);
}

.logo-text {
    background: linear-gradient(135deg, #FFFFFF 20%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.version-badge {
    background: rgba(245, 158, 11, 0.1);
    color: var(--amber-400);
    border: 1px solid rgba(245, 158, 11, 0.25);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    letter-spacing: 0.6px;
}

.nav-center {
    flex: 1;
    max-width: 320px;
    min-width: 140px;
    margin: 0 clamp(8px, 1.2vw, 16px);
}

.search-container,
.search-bar {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    opacity: 0.7;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-container input,
.search-bar input,
#globalSearchInput,
#docSearch {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 8px 42px 8px 36px;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.search-container input:focus,
.search-bar input:focus,
#globalSearchInput:focus,
#docSearch:focus {
    outline: none;
    border-color: rgba(245, 158, 11, 0.5);
    background: rgba(8, 10, 15, 0.95);
    box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.25);
}

.search-shortcut {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.search-results-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #0E121C;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 100;
}

.search-result-item {
    display: block;
    padding: 12px 18px;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border-card);
    transition: all 0.15s;
}

.search-result-item:hover {
    background: rgba(255, 184, 0, 0.08);
    border-left: 3px solid var(--photon-gold);
}

.search-result-title {
    font-weight: 700;
    color: var(--photon-yellow);
    font-size: 0.92rem;
}

.search-result-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: clamp(4px, 0.7vw, 8px);
    flex-shrink: 0;
}

.nav-link,
.nav-link:visited {
    color: #94A3B8 !important;
    text-decoration: none !important;
    font-size: clamp(0.8rem, 0.85vw, 0.88rem);
    font-weight: 500;
    padding: 5px clamp(6px, 0.6vw, 10px);
    border-radius: 6px;
    background: transparent !important;
    border: 1px solid transparent !important;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.nav-link:hover {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
    text-shadow: none !important;
}

.nav-link.active,
.nav-link.active:visited {
    color: #F8FAFC !important;
    background: rgba(255, 255, 255, 0.08) !important;
    font-weight: 600;
}

/* Nav More Dropdown */
.nav-more-dropdown {
    position: relative;
    display: inline-block;
}

.nav-more-btn {
    color: #94A3B8 !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    padding: 5px clamp(6px, 0.6vw, 10px);
    border-radius: 6px;
    font-size: clamp(0.8rem, 0.85vw, 0.88rem);
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.nav-more-btn:hover {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.06) !important;
}

.nav-more-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 190px;
    background: rgba(14, 18, 28, 0.98);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 6px;
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 1050;
}

.nav-more-dropdown:hover .nav-more-menu,
.nav-more-dropdown:focus-within .nav-more-menu,
.nav-more-dropdown.open .nav-more-menu {
    display: flex;
}

.nav-more-menu a {
    color: #CBD5E1 !important;
    text-decoration: none !important;
    padding: 8px 12px;
    font-size: 0.84rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.15s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-more-menu a:hover {
    background: rgba(245, 158, 11, 0.15) !important;
    color: #FFFFFF !important;
}

.nav-link-badge {
    background: #F59E0B;
    color: #0B0F19 !important;
    font-weight: 700;
    font-size: 0.82rem;
    padding: 6px 14px;
    border-radius: 6px;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
    letter-spacing: 0.2px;
}

.nav-link-badge:hover {
    transform: translateY(-1px);
    background: #FBBF24;
}

/* Layout */
.docs-layout {
    display: flex;
    margin-top: var(--nav-height);
    min-height: calc(100vh - var(--nav-height));
}

/* Sidebar */
.docs-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: sticky;
    top: var(--nav-height);
    height: calc(100vh - var(--nav-height));
    overflow-y: auto;
    padding: 28px 18px;
    flex-shrink: 0;
}

.nav-group {
    margin-bottom: 26px;
}

.nav-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #64748B;
    margin-bottom: 12px;
    padding-left: 10px;
}

.group-icon {
    display: none;
}

.nav-items {
    list-style: none;
}

.nav-item,
.nav-item:visited {
    display: block;
    padding: 7px 12px;
    color: #94A3B8 !important;
    text-decoration: none !important;
    font-size: 0.88rem;
    border-radius: 6px;
    transition: all 0.15s ease;
    line-height: 1.4;
    font-weight: 500;
}

.nav-item:hover {
    color: #F8FAFC !important;
    background: rgba(255, 255, 255, 0.05) !important;
    transform: translateX(2px);
}

.nav-item.active,
.nav-item.active:visited {
    color: #F59E0B !important;
    background: rgba(245, 158, 11, 0.1) !important;
    border-left: 2px solid #F59E0B;
    font-weight: 600;
    box-shadow: none !important;
    transform: none;
}

/* Main Content Area */
.docs-content {
    flex: 1;
    max-width: 960px;
    padding: 48px 56px;
    min-width: 0;
}

/* Hero Section */
.docs-hero {
    position: relative;
    padding: 50px 0 60px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 50px;
}

.hero-glow {
    display: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(245, 158, 11, 0.08);
    color: var(--amber-400);
    border: 1px solid rgba(245, 158, 11, 0.25);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    margin-bottom: 20px;
    box-shadow: none;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.2px;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #FFFFFF 30%, #94A3B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

.hero-subtitle {
    font-size: 1.18rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 820px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Quick Jump Navigation Pill Bar */
.docs-quick-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px dashed rgba(255, 184, 0, 0.2);
}

.quick-pill,
.quick-pill:visited {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid rgba(255, 255, 255, 0.09) !important;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    color: #94A3B8 !important;
    text-decoration: none !important;
    transition: all 0.15s ease;
}

.quick-pill:hover {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #F8FAFC !important;
    transform: translateY(-1px);
    box-shadow: none !important;
}

.quick-pill.highlight,
.quick-pill.highlight:visited {
    background: rgba(245, 158, 11, 0.08) !important;
    border-color: rgba(245, 158, 11, 0.25) !important;
    color: #F59E0B !important;
    font-weight: 600;
}

.quick-pill.highlight:hover {
    background: rgba(245, 158, 11, 0.16) !important;
    border-color: #F59E0B !important;
    color: #FFFFFF !important;
    transform: translateY(-1px);
    box-shadow: none !important;
}

.pill-icon {
    display: none;
}

/* ==========================================================================
   Action Buttons (Hero & Global) - High Contrast & Immune to a:visited
   ========================================================================== */
.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.94rem;
    font-weight: 700;
    text-decoration: none !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    line-height: 1;
}

/* 1. Primary CTA (Quickstart Guide): Solar Gold with Deep Dark Charcoal text */
.btn-primary,
.btn-primary:visited,
a.btn-primary,
a.btn-primary:visited,
.hero-actions .btn-primary,
.hero-actions .btn-primary:visited {
    background: #F59E0B !important;
    color: #0B0F19 !important;
    border: 1px solid #D97706 !important;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25) !important;
    font-weight: 700 !important;
}

.btn-primary:hover,
a.btn-primary:hover,
.hero-actions .btn-primary:hover {
    background: #FBBF24 !important;
    color: #000000 !important;
    border-color: #F59E0B !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45) !important;
}

/* 2. Secondary CTA (Benchmark Suite): Dark Slate with Crisp White text */
.btn-secondary,
.btn-secondary:visited,
a.btn-secondary,
a.btn-secondary:visited,
.hero-actions .btn-secondary,
.hero-actions .btn-secondary:visited {
    background: #1E293B !important;
    color: #F8FAFC !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25) !important;
    font-weight: 600 !important;
}

.btn-secondary:hover,
a.btn-secondary:hover,
.hero-actions .btn-secondary:hover {
    background: #334155 !important;
    border-color: rgba(255, 255, 255, 0.32) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4) !important;
}

/* 3. Glass / Tertiary CTA (Interactive Builder): Cyan Tint with Vibrant Cyan text */
.btn-glass,
.btn-glass:visited,
a.btn-glass,
a.btn-glass:visited,
.hero-actions .btn-glass,
.hero-actions .btn-glass:visited {
    background: rgba(56, 189, 248, 0.1) !important;
    color: #38BDF8 !important;
    border: 1px solid rgba(56, 189, 248, 0.35) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2) !important;
    font-weight: 600 !important;
}

.btn-glass:hover,
a.btn-glass:hover,
.hero-actions .btn-glass:hover {
    background: rgba(56, 189, 248, 0.2) !important;
    border-color: #38BDF8 !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(56, 189, 248, 0.25) !important;
}

/* Documentation Sections */
.doc-section {
    padding: 48px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.section-tag {
    display: inline-block;
    color: var(--photon-gold);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 8px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 3px 10px;
    border-radius: 6px;
}

.doc-section h2 {
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: -0.8px;
    color: var(--text-primary);
    background: linear-gradient(180deg, #FFFFFF 0%, #CBD5E1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.doc-section p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

/* Code Boxes & Tabs */
.code-box, .code-tabs {
    background: var(--bg-code);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin: 24px 0;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.code-header, .tab-headers {
    background: var(--bg-code-header);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-card);
}

.code-lang {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.copy-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
    color: var(--photon-gold);
    box-shadow: none;
}

.copy-btn.copied {
    background: var(--speed-cyan);
    color: #000;
    border-color: var(--speed-cyan);
}

.tab-headers {
    justify-content: flex-start;
    gap: 10px;
    padding: 10px 16px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: #FFFFFF;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.code-content {
    position: relative;
    padding: 20px 24px;
    overflow-x: auto;
}

.code-content pre {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.6;
    color: #F1F5F9;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 28px 0;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.15);
    background: var(--bg-card-hover);
}

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 16px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

pre {
    padding: 24px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    line-height: 1.7;
    color: #FFF9F0;
    font-variant-ligatures: none !important;
    font-feature-settings: "calt" 0, "liga" 0 !important;
}

code, pre code {
    font-variant-ligatures: none !important;
    font-feature-settings: "calt" 0, "liga" 0 !important;
}

/* Syntax Highlighting */
.comment { color: #8E7360; font-style: italic; }
.keyword { color: #FF5500; font-weight: 700; }
.string { color: #FFEA00; }
.number { color: #00F5D4; font-weight: 600; }
.cmd { color: #FFB800; font-weight: 700; }
.decorator { color: #FF1E56; font-weight: 700; }

/* Tables */
.table-container {
    overflow-x: auto;
    margin: 28px 0;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

/* Documentation Tables */
.doc-table-wrap {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.doc-table th, .doc-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.doc-table th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

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

.doc-table code {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3px 8px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #E2E8F0;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.badge-admin { background: rgba(255, 30, 86, 0.2); color: #FF1E56; border: 1px solid #FF1E56; }
.badge-rw { background: rgba(245, 158, 11, 0.1); color: var(--photon-gold); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-ro { background: rgba(16, 185, 129, 0.1); color: #34D399; border: 1px solid rgba(16, 185, 129, 0.3); }

/* Interactive Command Playground */
.interactive-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 28px;
    margin: 28px 0;
    box-shadow: var(--shadow-card);
}

.control-group {
    margin-bottom: 24px;
}

.control-group label {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-control {
    width: 100%;
    max-width: 440px;
    background: #070308;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    font-weight: 600;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--photon-gold);
    box-shadow: none;
}

.playground-output {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.output-block {
    background: var(--bg-code);
    border: 1px solid var(--border-card);
    border-radius: 14px;
    overflow: hidden;
}

.output-header {
    background: var(--bg-code-header);
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* Right TOC */
.docs-toc {
    width: var(--toc-width);
    position: sticky;
    top: var(--nav-height);
    height: calc(100vh - var(--nav-height));
    padding: 48px 24px;
    overflow-y: auto;
    flex-shrink: 0;
}

.toc-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #64748B;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.toc-list {
    list-style: none;
}

.toc-item {
    margin-bottom: 10px;
}

.toc-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.86rem;
    transition: all 0.15s;
    display: block;
    line-height: 1.4;
}

.toc-link:hover, .toc-link.active {
    color: var(--photon-yellow);
    font-weight: 700;
    transform: translateX(4px);
    text-shadow: 0 0 8px rgba(255, 234, 0, 0.4);
}

/* Footer */
.docs-footer {
    padding: 50px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

/* ==========================================================================
   Use Cases & WOW Effect Cards
   ========================================================================== */
.use-case-hero-card {
    background: linear-gradient(135deg, rgba(255, 85, 0, 0.08) 0%, rgba(255, 234, 0, 0.05) 50%, rgba(0, 245, 212, 0.04) 100%);
    border: 1px solid rgba(255, 184, 0, 0.25);
    border-radius: 16px;
    padding: 28px;
    margin: 24px 0;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.use-case-hero-card::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    height: 3px;
    background: var(--gradient-lightspeed);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px 12px;
    text-align: center;
    min-width: 0;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-3px);
    border-color: var(--photon-yellow);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.metric-val {
    font-size: clamp(1.35rem, 2.1vw, 1.8rem);
    font-weight: 800;
    font-family: var(--font-mono);
    letter-spacing: -0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 6px;
    line-height: 1.2;
}

.metric-lbl {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    line-height: 1.35;
    word-break: break-word;
}

.speedup-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 245, 212, 0.12);
    border: 1px solid var(--speed-cyan);
    color: var(--speed-cyan);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.comparison-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 24px 0;
}

@media (max-width: 768px) {
    .comparison-box {
        grid-template-columns: 1fr;
    }
}

.comparison-pane {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.comparison-pane.legacy {
    border-color: rgba(255, 30, 86, 0.3);
    background: rgba(255, 30, 86, 0.03);
}

.comparison-pane.spedo {
    border-color: rgba(0, 245, 212, 0.4);
    background: rgba(0, 245, 212, 0.03);
    box-shadow: none;
}

.comparison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

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

.comparison-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.comparison-list li::before {
    content: "•";
    position: absolute;
    left: 8px;
    color: var(--photon-yellow);
    font-weight: bold;
}

.comparison-pane.legacy .comparison-list li::before {
    content: "✗";
    color: var(--laser-red);
}

.comparison-pane.spedo .comparison-list li::before {
    content: "✓";
    color: var(--speed-cyan);
}


/* Responsive */
@media (max-width: 1200px) {
    .docs-toc {
        display: none;
    }
}

@media (max-width: 1100px) {
    .nav-link-collapsible {
        display: none !important;
    }
}

@media (max-width: 860px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .docs-sidebar {
        position: fixed;
        left: -105%;
        top: 0;
        width: min(360px, 86vw);
        height: 100vh;
        background: rgba(10, 14, 23, 0.98);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);
        border-right: 1px solid rgba(245, 158, 11, 0.3);
        z-index: 1010;
        transition: left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 15px 0 40px rgba(0, 0, 0, 0.85);
        padding: 16px 16px 36px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .docs-sidebar.open {
        left: 0;
    }

    .docs-content {
        padding: 24px 16px;
    }

    .nav-center, .nav-right {
        display: none;
    }

    .version-badge {
        display: none;
    }

    .playground-output {
        grid-template-columns: 1fr;
    }
}

/* Mobile Sidebar Tabs & Navigation */
.docs-mobile-header {
    display: none;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 860px) {
    .docs-mobile-header {
        display: flex;
    }
}

.docs-mobile-tabs {
    display: flex;
    gap: 6px;
    background: rgba(255, 255, 255, 0.04);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.docs-mobile-tab-btn {
    flex: 1;
    padding: 8px 10px;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
}

.docs-mobile-tab-btn.active {
    background: rgba(245, 158, 11, 0.2);
    color: var(--amber-400);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.mobile-site-nav {
    display: none;
    flex-direction: column;
    gap: 8px;
}

.mobile-site-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    min-height: 44px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    transition: all 0.15s ease;
}

.mobile-site-nav a:hover,
.mobile-site-nav a:active {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.35);
    color: #FFFFFF;
}

/* Backdrop Overlay for Docs Mobile Sidebar */
.docs-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 7, 14, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1005;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.docs-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   Interactive Markdown Document Viewer Modal
   ========================================================================== */
.md-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 2, 8, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.md-modal-backdrop.open {
    display: flex;
    opacity: 1;
}

.md-modal-dialog {
    width: 100%;
    max-width: 960px;
    max-height: 88vh;
    background: var(--bg-card);
    border: 1px solid var(--photon-gold);
    border-radius: 12px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        transform: translateY(30px) scale(0.97);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.md-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    background: var(--bg-code-header);
    border-bottom: 1px solid var(--border-card);
}

.md-modal-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--photon-yellow);
    font-weight: 700;
    font-size: 1.05rem;
    font-family: var(--font-mono);
}

.md-modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.md-modal-btn {
    background: rgba(255, 184, 0, 0.12);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.md-modal-btn:hover {
    background: rgba(255, 184, 0, 0.25);
    border-color: var(--photon-yellow);
    color: var(--photon-yellow);
}

.md-modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.md-modal-close:hover {
    color: var(--laser-red);
    background: rgba(255, 30, 86, 0.15);
}

.md-modal-body {
    padding: 28px 32px;
    overflow-y: auto;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 0.96rem;
}

.md-modal-body h1 {
    font-size: 1.6rem;
    color: var(--photon-yellow);
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-card);
    padding-bottom: 8px;
}

.md-modal-body h2 {
    font-size: 1.3rem;
    color: var(--speed-cyan);
    margin-top: 24px;
    margin-bottom: 12px;
}

.md-modal-body h3 {
    font-size: 1.1rem;
    color: var(--plasma-orange);
    margin-top: 18px;
    margin-bottom: 8px;
}

.md-modal-body p {
    margin-bottom: 14px;
    color: var(--text-secondary);
}

.md-modal-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 18px 0;
    font-size: 0.9rem;
}

.md-modal-body th, .md-modal-body td {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.md-modal-body th {
    background: var(--bg-code-header);
    color: var(--photon-yellow);
    font-weight: 600;
}

.md-modal-body pre {
    background: var(--bg-code);
    border: 1px solid var(--border-card);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    margin: 16px 0;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--speed-cyan);
}

.md-modal-body code:not(pre code) {
    background: rgba(255, 184, 0, 0.12);
    color: var(--photon-yellow);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.md-modal-body ul, .md-modal-body ol {
    margin: 14px 0 14px 24px;
    color: var(--text-secondary);
}

.md-modal-body li {
    margin-bottom: 6px;
}

.md-modal-body blockquote {
    border-left: 4px solid var(--photon-gold);
    background: var(--bg-tertiary);
    padding: 12px 18px;
    margin: 16px 0;
    border-radius: 0 6px 6px 0;
    color: var(--text-secondary);
}

/* ==========================================================================
   Professional Architecture Flow Diagrams (Use Cases & Pipelines)
   ========================================================================== */
.flow-diagram-container {
    background: linear-gradient(145deg, rgba(13, 19, 33, 0.95), rgba(7, 11, 20, 0.98));
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 14px;
    padding: 24px;
    margin: 24px 0;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    position: relative;
    overflow: hidden;
}

.flow-diagram-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--speed-cyan), var(--laser-blue), transparent);
}

.flow-lane-wrapper {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.flow-lane {
    background: rgba(16, 24, 40, 0.7);
    border-radius: 10px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.flow-lane.legacy-lane {
    border-left: 4px solid var(--laser-red);
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.06), rgba(16, 24, 40, 0.8));
}

.flow-lane.spedo-lane {
    border-left: 4px solid var(--speed-cyan);
    background: linear-gradient(90deg, rgba(0, 240, 255, 0.07), rgba(16, 24, 40, 0.8));
    box-shadow: none;
}

.flow-lane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.flow-lane-title {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.flow-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
    align-items: center;
    position: relative;
}

.flow-step-card {
    background: rgba(26, 38, 57, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 10px;
    text-align: center;
    position: relative;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.flow-step-card:hover {
    transform: translateY(-3px);
    border-color: var(--speed-cyan);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.flow-step-number {
    position: absolute;
    top: -8px;
    left: 8px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 10px;
    color: var(--text-muted);
}

.flow-step-icon {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.flow-step-name {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.flow-step-desc {
    font-size: 0.68rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.flow-step-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 6px;
}

.flow-step-badge.badge-heavy {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.flow-step-badge.badge-light {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.flow-step-badge.badge-ai {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
}

/* Central Spedo In-Memory Store Hub in Flow */
.flow-hub-box {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(16, 24, 40, 0.95));
    border: 2px dashed var(--speed-cyan);
    border-radius: 10px;
    padding: 14px 20px;
    margin-top: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.flow-hub-content {
    display: flex;
    align-items: center;
    gap: 14px;
}

.flow-hub-icon {
    font-size: 2rem;
}

.flow-hub-text h5 {
    margin: 0 0 3px 0;
    color: var(--speed-cyan);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.flow-hub-text p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.flow-hub-tag {
    background: rgba(0, 240, 255, 0.2);
    color: var(--speed-cyan);
    border: 1px solid var(--speed-cyan);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

/* ==========================================================================
   Spedo Guide — Dockable Bottom Bar & Assistant Drawer
   ========================================================================== */

.spedo-guide-dock {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

.spedo-guide-dock-bar {
    height: 44px;
    background: rgba(9, 13, 21, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(245, 158, 11, 0.35);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
    box-sizing: border-box;
    overflow: hidden;
}

.spedo-guide-dock-bar:hover {
    background: rgba(14, 20, 32, 0.98);
    border-top-color: rgba(245, 158, 11, 0.7);
    box-shadow: 0 -6px 35px rgba(245, 158, 11, 0.18);
}

.spedo-guide-dock-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex-shrink: 0;
}

.spedo-guide-dock-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-400, #FBBF24);
    flex-shrink: 0;
    transition: transform 0.2s ease, color 0.2s ease;
}

.spedo-guide-dock-bar:hover .spedo-guide-dock-icon {
    transform: scale(1.08);
    color: #FFFFFF;
}

.spedo-guide-dock-title {
    font-size: 0.92rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.2px;
    white-space: nowrap;
    flex-shrink: 0;
}

.spedo-guide-dock-subtitle {
    font-size: 0.78rem;
    color: var(--amber-400, #FBBF24);
    font-weight: 600;
    white-space: nowrap;
}

.spedo-guide-dock-badge {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #34D399;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.spedo-guide-dock-center {
    flex: 1;
    max-width: 600px;
    margin: 0 16px;
    text-align: center;
    min-width: 0;
    overflow: hidden;
}

.spedo-guide-dock-prompt {
    font-size: 0.82rem;
    color: var(--text-muted, #94A3B8);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.spedo-guide-dock-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.spedo-guide-dock-shortcut {
    font-family: var(--font-mono, monospace);
    font-size: 0.72rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #CBD5E1;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
}

.spedo-guide-dock-btn {
    font-size: 0.8rem;
    font-weight: 700;
    color: #F59E0B;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

/* Assistant Drawer */
.spedo-guide-drawer {
    display: none;
    height: 380px;
    max-height: 52vh;
    background: rgba(8, 12, 20, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-top: 1px solid rgba(245, 158, 11, 0.4);
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.8);
    flex-direction: column;
    animation: drawerSlideUp 0.22s ease-out;
    box-sizing: border-box;
    width: 100%;
    max-width: 100vw;
    overflow: hidden;
}

.spedo-guide-drawer.open {
    display: flex;
}

@keyframes drawerSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.spedo-guide-drawer-header {
    padding: 12px 20px;
    background: rgba(14, 20, 32, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-sizing: border-box;
    flex-shrink: 0;
}

.spedo-guide-drawer-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.spedo-guide-drawer-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.spedo-guide-action-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #CBD5E1;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.spedo-guide-action-btn:hover {
    background: rgba(245, 158, 11, 0.2);
    border-color: #F59E0B;
    color: #FFF;
}

.spedo-guide-chips {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(11, 16, 26, 0.6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    box-sizing: border-box;
    flex-shrink: 0;
}

.spedo-guide-chips::-webkit-scrollbar {
    display: none;
}

.spedo-guide-chip {
    font-size: 0.74rem;
    font-weight: 600;
    color: #CBD5E1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3px 10px;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.spedo-guide-chip:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: #F59E0B;
    color: #FBBF24;
}

.spedo-guide-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scroll-behavior: smooth;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
}

.spedo-guide-welcome {
    background: rgba(18, 26, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 0.88rem;
    color: var(--text-secondary, #CBD5E1);
    line-height: 1.6;
}

.spedo-guide-msg {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-width: 88%;
}

.spedo-guide-msg.user {
    align-self: flex-end;
}

.spedo-guide-msg.assistant {
    align-self: flex-start;
}

.spedo-guide-bubble {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.88rem;
    line-height: 1.6;
    word-break: break-word;
}

.spedo-guide-msg.user .spedo-guide-bubble {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.35));
    border: 1px solid rgba(245, 158, 11, 0.5);
    color: #FFFFFF;
    white-space: pre-wrap;
}

.spedo-guide-msg.assistant .spedo-guide-bubble {
    background: rgba(14, 20, 32, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #F1F5F9;
    font-size: 0.88rem;
    line-height: 1.65;
    max-width: 100%;
    white-space: normal !important;
}

.spedo-guide-p {
    margin: 0 0 8px 0;
    color: #E2E8F0;
}

.spedo-guide-p:last-child {
    margin-bottom: 0;
}

.spedo-guide-spacer {
    height: 8px;
}

.spedo-guide-h3 {
    font-size: 0.98rem;
    font-weight: 800;
    color: #FFFFFF;
    margin: 12px 0 6px 0;
    letter-spacing: -0.2px;
}

.spedo-guide-h4 {
    font-size: 0.90rem;
    font-weight: 700;
    color: var(--amber-400, #FBBF24);
    margin: 10px 0 4px 0;
}

.spedo-guide-list, .spedo-guide-num-list {
    margin: 4px 0 10px 20px;
    padding: 0;
    color: #CBD5E1;
}

.spedo-guide-list li, .spedo-guide-num-list li {
    margin-bottom: 4px;
    line-height: 1.5;
}

.spedo-guide-inline-code {
    font-family: var(--font-mono, "JetBrains Mono", monospace);
    font-size: 0.82em;
    background: rgba(0, 0, 0, 0.45);
    color: var(--amber-400, #FBBF24);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.spedo-guide-code-block {
    margin: 10px 0;
    background: #06090F;
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    max-width: 100%;
}

.spedo-guide-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 12px;
}

.spedo-guide-code-lang {
    font-family: var(--font-mono, "JetBrains Mono", monospace);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--amber-400, #FBBF24);
    letter-spacing: 0.5px;
}

.spedo-guide-code-copy {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #CBD5E1;
    font-size: 0.70rem;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.spedo-guide-code-copy:hover {
    background: var(--amber-400, #FBBF24);
    color: #000000;
    border-color: var(--amber-400, #FBBF24);
}

.spedo-guide-code-copy.copied {
    background: #10B981;
    color: #FFFFFF;
    border-color: #10B981;
}

.spedo-guide-code-block pre {
    margin: 0;
    padding: 10px 14px;
    overflow-x: auto;
    background: transparent;
    -webkit-overflow-scrolling: touch;
}

.spedo-guide-code-block code {
    font-family: var(--font-mono, "JetBrains Mono", monospace);
    font-size: 0.82rem;
    line-height: 1.5;
    color: #38BDF8;
    background: transparent;
    padding: 0;
    border: none;
}

.spedo-guide-citations {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.spedo-guide-citation-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38BDF8 !important;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    text-decoration: none !important;
    cursor: pointer;
    transition: all 0.2s;
}

.spedo-guide-citation-link:hover {
    background: #38BDF8;
    color: #041320 !important;
    box-shadow: none;
}

.spedo-guide-input-form {
    padding: 10px 20px;
    background: rgba(14, 20, 32, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    gap: 10px;
    align-items: center;
    box-sizing: border-box;
    flex-shrink: 0;
}

.spedo-guide-input {
    flex: 1;
    min-width: 0;
    background: rgba(8, 11, 17, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 10px 14px;
    color: #FFF;
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.spedo-guide-input:focus {
    border-color: #F59E0B;
    box-shadow: none;
}

.spedo-guide-send-btn {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    border: none;
    color: #000;
    font-weight: 800;
    font-size: 0.85rem;
    padding: 0 18px;
    height: 38px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.spedo-guide-send-btn:hover {
    filter: brightness(1.15);
    box-shadow: none;
}

.spedo-guide-send-btn:disabled {
    opacity: 0.5;
    cursor: wait;
}

/* Glowing Target Section Animation */
.doc-highlight-target {
    animation: highlightPulse 2.5s ease-out;
    outline: 2px solid #F59E0B;
    outline-offset: 4px;
    border-radius: 8px;
}

@keyframes highlightPulse {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.8); background-color: rgba(245, 158, 11, 0.15); }
    50% { box-shadow: none; background-color: rgba(245, 158, 11, 0.08); }
    100% { box-shadow: 0 0 0 0 transparent; background-color: transparent; }
}

/* Adjust Dev Chat Launcher so it floats above the Assistant Dock */
.dev-chat-launcher {
    bottom: 56px !important;
}

/* ==========================================================================
   Responsive Styles for Spedo Guide Assistant & Floating Widgets
   ========================================================================== */

@media (max-width: 1024px) {
    .spedo-guide-dock-bar {
        padding: 0 14px;
    }
    .spedo-guide-dock-subtitle {
        display: none !important;
    }
    .spedo-guide-dock-center {
        margin: 0 10px;
        max-width: 440px;
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: 58px;
    }
    .spedo-guide-dock-bar {
        height: 46px;
        padding: 0 12px;
    }
    .spedo-guide-dock-center {
        display: none !important;
    }
    .spedo-guide-dock-shortcut {
        display: none !important;
    }
    .spedo-guide-dock-left {
        gap: 8px;
    }
    .spedo-guide-dock-title {
        font-size: 0.86rem;
    }
    .spedo-guide-dock-badge {
        font-size: 0.62rem;
        padding: 1px 6px;
    }
    .spedo-guide-dock-btn {
        font-size: 0.78rem;
    }

    /* Assistant Drawer Mobile Sheet */
    .spedo-guide-drawer {
        height: 72vh;
        max-height: 80vh;
        border-radius: 16px 16px 0 0;
    }
    .spedo-guide-drawer-header {
        padding: 10px 14px;
    }
    .spedo-guide-drawer-sub {
        display: none !important;
    }
    .spedo-guide-chips {
        padding: 6px 12px;
        gap: 6px;
    }
    .spedo-guide-chip {
        font-size: 0.70rem;
        padding: 3px 8px;
    }
    .spedo-guide-messages {
        padding: 12px 14px;
        gap: 10px;
    }
    .spedo-guide-msg {
        max-width: 94%;
    }
    .spedo-guide-bubble {
        padding: 10px 13px;
        font-size: 0.84rem;
    }
    .spedo-guide-welcome {
        padding: 10px 13px;
        font-size: 0.82rem;
    }
    .spedo-guide-code-block pre {
        padding: 8px 10px;
        font-size: 0.76rem;
    }
    .spedo-guide-input-form {
        padding: 8px 12px;
        gap: 8px;
    }
    .spedo-guide-input {
        padding: 8px 12px;
        font-size: 0.84rem;
    }
    .spedo-guide-send-btn {
        height: 36px;
        padding: 0 14px;
        font-size: 0.80rem;
    }

    /* Floating dev chat widget when present */
    .dev-chat-launcher {
        right: 12px;
        bottom: 56px !important;
        padding: 9px 14px;
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    body {
        padding-bottom: 56px;
    }
    .spedo-guide-dock-bar {
        height: 46px;
        padding: 0 10px;
    }
    .spedo-guide-dock-badge {
        display: none !important;
    }
    .spedo-guide-dock-title {
        font-size: 0.84rem;
    }
    .spedo-guide-dock-icon {
        font-size: 1.05rem;
    }
    .spedo-guide-dock-btn {
        font-size: 0.76rem;
    }

    /* Drawer Fullscreen Sheet feel */
    .spedo-guide-drawer {
        height: 80vh;
        max-height: 84vh;
        border-radius: 14px 14px 0 0;
    }
    .spedo-guide-drawer-header {
        padding: 8px 10px;
    }
    .spedo-guide-drawer-actions {
        gap: 5px;
    }
    .spedo-guide-action-btn {
        padding: 3px 7px;
        font-size: 0.70rem;
    }
    .spedo-guide-chips {
        padding: 5px 10px;
        gap: 5px;
    }
    .spedo-guide-messages {
        padding: 10px;
        gap: 8px;
    }
    .spedo-guide-bubble {
        padding: 8px 11px;
        font-size: 0.82rem;
    }
    .spedo-guide-input-form {
        padding: 6px 10px;
        gap: 6px;
    }
    .spedo-guide-input {
        padding: 8px 10px;
        font-size: 0.82rem;
    }
    .spedo-guide-send-btn {
        height: 34px;
        padding: 0 12px;
        font-size: 0.78rem;
        min-width: 60px;
    }

    .dev-chat-launcher {
        right: 10px;
        bottom: 54px !important;
        padding: 7px 12px;
        font-size: 0.78rem;
        gap: 6px;
    }
}

/* Hide floating dev chat launcher when assistant drawer is open to prevent overlapping */
body:has(#spedoGuideDrawer.open) .dev-chat-launcher,
.spedo-guide-dock.drawer-open ~ .dev-chat-launcher {
    display: none !important;
}