/* ===========================
   Solora Docs — CSS Variables
=========================== */
:root {
    /* Brand */
    --color-primary: #0071e3;
    --color-primary-dark: #0a84ff;
    --color-secondary: #f5f5f7;

    /* Text */
    --color-text-light: #ffffff;
    --color-text-dark: #1d1d1f;
    --color-text-muted: rgba(29, 29, 31, 0.55);

    /* Backgrounds */
    --color-bg: #fafafa;
    --color-bg-hover: #ffffff;
    --color-bg-sidebar: rgba(255, 255, 255, 0.75);
    --color-bg-navbar: rgba(255, 255, 255, 0.72);
    --color-bg-card: rgba(255, 255, 255, 0.9);

    /* Borders */
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-strong: rgba(0, 0, 0, 0.14);

    /* Status */
    --color-success: #34c759;
    --color-warning: #ff9f0a;
    --color-danger: #ff3b30;

    /* Focus */
    --color-focus-glow: rgba(0, 113, 227, 0.18);
    --color-focus-glow-dark: rgba(10, 132, 255, 0.22);

    /* Typography */
    --font-sans: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-mono: "SF Mono", "Menlo", "Monaco", Consolas, monospace;

    /* Sizing */
    --sidebar-width: 260px;
    --navbar-height: 60px;
    --content-max-width: 860px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

:root.dark {
    --color-primary: #0a84ff;
    --color-secondary: #1c1c1e;

    --color-text-light: #f5f5f7;
    --color-text-dark: #f5f5f7;
    --color-text-muted: rgba(245, 245, 247, 0.5);

    --color-bg: #000000;
    --color-bg-hover: #1c1c1e;
    --color-bg-sidebar: rgba(28, 28, 30, 0.85);
    --color-bg-navbar: rgba(28, 28, 30, 0.72);
    --color-bg-card: rgba(44, 44, 46, 0.85);

    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-strong: rgba(255, 255, 255, 0.18);

    --color-success: #30d158;
    --color-warning: #ff9f0a;
    --color-danger: #ff453a;
}

/* ===========================
   Base Reset & Body
=========================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text-dark);
    transition: background-color var(--transition-base), color var(--transition-base);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===========================
   App Shell
=========================== */
#app {
    min-height: 100vh;
}

/* ===========================
   Navbar
=========================== */
.docs-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--color-bg-navbar);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    gap: 0.75rem;
    transition: background var(--transition-base), border-color var(--transition-base);
}

.docs-navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-dark);
    text-decoration: none;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.docs-navbar-brand .brand-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    display: inline-block;
}

.docs-navbar-spacer {
    flex: 1;
}

.docs-navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.docs-nav-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.docs-nav-icon-btn:hover {
    background: var(--color-border);
}

/* Mobile menu toggle — visible on mobile only */
.docs-sidebar-toggle {
    display: flex;
}

@media (min-width: 1024px) {
    .docs-sidebar-toggle {
        display: none;
    }
}

/* ===========================
   Layout Wrapper
=========================== */
.docs-layout {
    display: flex;
    padding-top: var(--navbar-height);
    min-height: 100vh;
}

/* ===========================
   Sidebar
=========================== */
.docs-sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--color-bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--color-border);
    padding: 1.5rem 0;
    overflow-y: auto;
    height: calc(100vh - var(--navbar-height));
    position: sticky;
    top: var(--navbar-height);
    transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-slow);
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.docs-sidebar::-webkit-scrollbar {
    width: 4px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border-strong);
    border-radius: 2px;
}

/* Mobile sidebar */
@media (max-width: 1023px) {
    .docs-sidebar {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        height: calc(100vh - var(--navbar-height));
        z-index: 90;
        transform: translateX(-100%);
        width: min(var(--sidebar-width), 85vw);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
    }

    .docs-sidebar.open {
        transform: translateX(0);
    }

    .docs-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        top: var(--navbar-height);
        background: rgba(0, 0, 0, 0.35);
        z-index: 89;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        animation: fadeIn 0.2s ease;
    }

    .docs-sidebar-overlay.active {
        display: block;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (min-width: 1024px) {
    .docs-sidebar-overlay {
        display: none !important;
    }
}

/* Sidebar nav sections */
.sidebar-section {
    margin-bottom: 0.25rem;
}

.sidebar-section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: 0.6rem 1.25rem 0.3rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.4rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: 0;
    border-left: 2px solid transparent;
    transition: all var(--transition-fast);
    cursor: pointer;
    gap: 0.5rem;
}

.sidebar-link:hover {
    color: var(--color-text-dark);
    background: var(--color-border);
}

.sidebar-link.active {
    color: var(--color-primary);
    background: rgba(0, 113, 227, 0.08);
    border-left-color: var(--color-primary);
    font-weight: 600;
}

:root.dark .sidebar-link.active {
    background: rgba(10, 132, 255, 0.1);
}

/* ===========================
   Main Content
=========================== */
.docs-main {
    flex: 1;
    min-width: 0;
    padding: 2rem 1.25rem;
    max-width: 100%;
}

@media (min-width: 768px) {
    .docs-main {
        padding: 2.5rem 2rem;
    }
}

@media (min-width: 1024px) {
    .docs-main {
        padding: 3rem 3rem;
    }
}

.docs-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

/* ===========================
   Breadcrumb
=========================== */
.docs-breadcrumb {
    display: none;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .docs-breadcrumb {
        display: flex;
    }
}

.docs-breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.docs-breadcrumb-sep {
    opacity: 0.4;
    font-size: 0.7rem;
}

.docs-breadcrumb-current {
    color: var(--color-text-dark);
    font-weight: 500;
}

/* ===========================
   Page Typography
=========================== */
.docs-content h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--color-text-dark);
    margin: 0 0 0.75rem;
}

.docs-content .page-description {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 640px;
}

.docs-content h2 {
    font-size: 1.35rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    color: var(--color-text-dark);
    margin: 2.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.docs-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin: 1.75rem 0 0.5rem;
}

.docs-content p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-dark);
    margin: 0 0 1rem;
    opacity: 0.85;
}

.docs-content ul, .docs-content ol {
    padding-left: 1.5rem;
    margin: 0.5rem 0 1rem;
}

.docs-content li {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 0.25rem;
    opacity: 0.85;
}

.docs-content code:not(.codeblock code) {
    font-family: var(--font-mono);
    font-size: 0.83em;
    background: var(--color-secondary);
    padding: 0.1em 0.45em;
    border-radius: 5px;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
}

:root.dark .docs-content code:not(.codeblock code) {
    background: rgba(255, 255, 255, 0.08);
}

.docs-content a {
    color: var(--color-primary);
    text-decoration: none;
}

.docs-content a:hover {
    text-decoration: underline;
}

/* ===========================
   Section divider
=========================== */
.docs-divider {
    height: 1px;
    background: var(--color-border);
    margin: 2rem 0;
}

/* ===========================
   Preview Block
=========================== */
.preview-block {
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    margin: 1rem 0 0.75rem;
    background: var(--color-bg-card);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    min-height: 80px;
    transition: background var(--transition-base), border-color var(--transition-base);
}

.preview-block.column {
    flex-direction: column;
    align-items: flex-start;
}

/* ===========================
   Prop Table
=========================== */
.docs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin: 1rem 0;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.docs-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: var(--color-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.docs-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
    line-height: 1.5;
}

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

.docs-table tr:hover td {
    background: var(--color-border);
}

:root.dark .docs-table th {
    background: rgba(255, 255, 255, 0.04);
}

/* ===========================
   Callout / Alert Boxes
=========================== */
.docs-callout {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border-left: 3px solid;
    margin: 1.25rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.docs-callout.info {
    background: rgba(0, 113, 227, 0.07);
    border-color: var(--color-primary);
    color: var(--color-text-dark);
}

.docs-callout.warning {
    background: rgba(255, 159, 10, 0.08);
    border-color: var(--color-warning);
}

.docs-callout.tip {
    background: rgba(52, 199, 89, 0.07);
    border-color: var(--color-success);
}

.docs-callout strong {
    display: block;
    margin-bottom: 0.25rem;
}

/* ===========================
   Badge
=========================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15em 0.6em;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.badge-primary {
    background: rgba(0, 113, 227, 0.12);
    color: var(--color-primary);
}

.badge-success {
    background: rgba(52, 199, 89, 0.12);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(255, 159, 10, 0.12);
    color: var(--color-warning);
}

.badge-danger {
    background: rgba(255, 59, 48, 0.12);
    color: var(--color-danger);
}

.badge-neutral {
    background: var(--color-border);
    color: var(--color-text-muted);
}

/* ===========================
   Page Load Animation
=========================== */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.docs-content {
    animation: slideUp 0.3s ease;
}

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

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

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

/* ===========================
   Utility classes
=========================== */
.text-muted {
    color: var(--color-text-muted);
}

.text-primary {
    color: var(--color-primary);
}

.section-gap {
    margin-top: 3rem;
}

/* ===========================
   Home Hero
=========================== */
.docs-hero {
    padding: 3rem 0 2rem;
}

.docs-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(0, 113, 227, 0.1);
    color: var(--color-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(0, 113, 227, 0.2);
}

.docs-hero h1 {
    margin-bottom: 1rem !important;
}

.docs-hero .hero-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    max-width: 580px;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* ===========================
   Feature Grid
=========================== */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

@media (min-width: 640px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 1.25rem;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-strong);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.feature-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    display: block;
}

.feature-card h3 {
    font-size: 0.9rem;
    font-weight: 650;
    margin: 0 0 0.35rem;
}

.feature-card p {
    font-size: 0.83rem;
    opacity: 0.65;
    margin: 0;
    line-height: 1.55;
}

/* ===========================
   404 / Error page
=========================== */
.docs-404 {
    text-align: center;
    padding: 5rem 1rem;
}

.docs-404 h1 {
    font-size: 5rem;
    font-weight: 800;
    color: var(--color-border-strong);
    margin-bottom: 0.5rem;
}
