/* ==========================================================================
   Codefang Documentation Theme
   Matches the Codefang report visual identity:
   - Stone palette (warm neutrals) with amber accents
   - Inter + JetBrains Mono typography
   - Card-based layout with subtle borders
   - Box-drawing–inspired section headers
   ========================================================================== */

/* --------------------------------------------------------------------------
   Color Scheme: Light (codefang)
   Mirrors lightTheme from plotpage/theme.go
   -------------------------------------------------------------------------- */
[data-md-color-scheme="codefang"] {
    --md-primary-fg-color: #44403c; /* stone-700 — header bar */
    --md-primary-fg-color--light: #78716c; /* stone-500 */
    --md-primary-fg-color--dark: #1c1917; /* stone-900 */
    --md-primary-bg-color: #fafaf9; /* stone-50 */
    --md-primary-bg-color--light: #ffffff;

    --md-accent-fg-color: #a16207; /* amber-700 — accent */
    --md-accent-fg-color--transparent: rgba(161, 98, 7, 0.12);
    --md-accent-bg-color: #fef3c7; /* amber-100 */

    --md-default-fg-color: #1c1917; /* stone-900 */
    --md-default-fg-color--light: #44403c; /* stone-700 */
    --md-default-fg-color--lighter: #78716c; /* stone-500 */
    --md-default-fg-color--lightest: #e7e5e4; /* stone-200 */
    --md-default-bg-color: #fafaf9; /* stone-50 */
    --md-default-bg-color--light: #ffffff;
    --md-default-bg-color--lighter: #f5f5f4; /* stone-100 */
    --md-default-bg-color--lightest: #e7e5e4; /* stone-200 */

    --md-code-fg-color: #1c1917;
    --md-code-bg-color: #f5f5f4; /* stone-100 */
    --md-code-hl-color: rgba(161, 98, 7, 0.12);

    --md-typeset-color: #1c1917;
    --md-typeset-a-color: #a16207;

    --md-footer-fg-color: #fafaf9;
    --md-footer-fg-color--light: #d6d3d1;
    --md-footer-fg-color--lighter: #a8a29e;
    --md-footer-bg-color: #1c1917;
    --md-footer-bg-color--dark: #0c0a09;

    /* Admonition accent overrides */
    --md-admonition-fg-color: #1c1917;
    --md-admonition-bg-color: #ffffff;

    /* Custom tokens */
    --cf-surface: #ffffff;
    --cf-border: #e7e5e4;
    --cf-border-subtle: #d6d3d1;
    --cf-accent: #a16207;
    --cf-accent-hover: #854d0e;
    --cf-accent-subtle: #fef3c7;
    --cf-text-muted: #78716c;
    --cf-success: #16a34a;
    --cf-warning: #ca8a04;
    --cf-error: #dc2626;
    --cf-info: #2563eb;
}

/* --------------------------------------------------------------------------
   Color Scheme: Dark (codefang-dark)
   Mirrors darkTheme from plotpage/theme.go
   -------------------------------------------------------------------------- */
[data-md-color-scheme="codefang-dark"] {
    --md-primary-fg-color: #d6d3d1; /* stone-300 */
    --md-primary-fg-color--light: #a8a29e; /* stone-400 */
    --md-primary-fg-color--dark: #fafaf9; /* stone-50 */
    --md-primary-bg-color: #1c1917; /* stone-900 */
    --md-primary-bg-color--light: #292524; /* stone-800 */

    --md-accent-fg-color: #d97706; /* amber-600 */
    --md-accent-fg-color--transparent: rgba(217, 119, 6, 0.12);
    --md-accent-bg-color: #451a03; /* amber-950 */

    --md-default-fg-color: #fafaf9;
    --md-default-fg-color--light: #d6d3d1;
    --md-default-fg-color--lighter: #a8a29e;
    --md-default-fg-color--lightest: #44403c;
    --md-default-bg-color: #0c0a09; /* stone-950 */
    --md-default-bg-color--light: #1c1917; /* stone-900 */
    --md-default-bg-color--lighter: #292524; /* stone-800 */
    --md-default-bg-color--lightest: #44403c; /* stone-700 */

    --md-code-fg-color: #fafaf9;
    --md-code-bg-color: #1c1917;
    --md-code-hl-color: rgba(217, 119, 6, 0.12);

    --md-typeset-color: #fafaf9;
    --md-typeset-a-color: #d97706;

    --md-footer-fg-color: #fafaf9;
    --md-footer-fg-color--light: #d6d3d1;
    --md-footer-fg-color--lighter: #a8a29e;
    --md-footer-bg-color: #0c0a09;
    --md-footer-bg-color--dark: #000000;

    --md-admonition-fg-color: #fafaf9;
    --md-admonition-bg-color: #1c1917;

    --cf-surface: #1c1917;
    --cf-border: #44403c;
    --cf-border-subtle: #57534e;
    --cf-accent: #d97706;
    --cf-accent-hover: #f59e0b;
    --cf-accent-subtle: #451a03;
    --cf-text-muted: #a8a29e;
    --cf-success: #22c55e;
    --cf-warning: #eab308;
    --cf-error: #ef4444;
    --cf-info: #3b82f6;
}

/* --------------------------------------------------------------------------
   Global Overrides
   -------------------------------------------------------------------------- */

/* Header bar — flat stone, no gradient */
.md-header {
    background: var(--cf-surface);
    border-bottom: 1px solid var(--cf-border);
    box-shadow: none;
    color: var(--md-default-fg-color);
}

.md-header[data-md-state="shadow"] {
    box-shadow: 0 0 0.4rem rgba(0, 0, 0, 0.1);
}

.md-header__topic {
    color: var(--md-default-fg-color);
    font-weight: 600;
}

.md-header__title {
    color: var(--md-default-fg-color);
}

.md-header .md-header__button {
    color: var(--md-default-fg-color--light);
}

.md-header .md-source {
    color: var(--md-default-fg-color--lighter);
}

/* Tabs bar */
.md-tabs {
    background: var(--cf-surface);
    border-bottom: 1px solid var(--cf-border);
    color: var(--md-default-fg-color);
}

.md-tabs__link {
    color: var(--md-default-fg-color--lighter);
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 1;
}

.md-tabs__link:hover {
    color: var(--cf-accent);
    opacity: 1;
}

.md-tabs__item--active .md-tabs__link {
    color: var(--cf-accent);
    opacity: 1;
}

/* Search bar */
.md-search__input {
    background: var(--md-default-bg-color--lighter);
}

/* Sidebar nav links */
.md-nav__link:hover,
.md-nav__link--active {
    color: var(--cf-accent);
}

.md-nav__link--active {
    font-weight: 600;
}

/* Links */
.md-typeset a {
    color: var(--cf-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition:
        border-color 0.2s,
        color 0.2s;
}

.md-typeset a:hover {
    color: var(--cf-accent-hover);
    border-bottom-color: var(--cf-accent-hover);
}

/* Code blocks — stone surface */
.md-typeset code {
    background: var(--md-code-bg-color);
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
    color: var(--cf-accent);
    font-size: 0.85em;
}

.md-typeset pre > code {
    color: var(--md-code-fg-color);
}

.highlight pre,
.md-typeset .highlight pre {
    background: var(--md-code-bg-color);
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
}

/* Tables — report-style striped */
.md-typeset table:not([class]) {
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
    overflow: hidden;
    font-size: 0.85rem;
}

.md-typeset table:not([class]) th {
    background: var(--md-default-bg-color--lighter);
    border-bottom: 1px solid var(--cf-border);
    color: var(--cf-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
}

.md-typeset table:not([class]) td {
    border-bottom: 1px solid var(--cf-border);
    padding: 0.75rem 1rem;
    color: var(--md-default-fg-color--light);
}

.md-typeset table:not([class]) tr:nth-child(even) td {
    background: var(--md-default-bg-color--lighter);
}

.md-typeset table:not([class]) tr:hover td {
    background: var(--cf-accent-subtle);
}

/* Admonitions — left-border accent style matching report alerts */
.md-typeset .admonition,
.md-typeset details {
    border: 1px solid var(--cf-border);
    border-left: 4px solid var(--cf-accent);
    border-radius: 0.25rem;
    background: var(--cf-surface);
    box-shadow: none;
    font-size: 0.9rem;
}

.md-typeset .admonition > .admonition-title,
.md-typeset details > summary {
    background: var(--md-default-bg-color--lighter);
    border-bottom: 1px solid var(--cf-border);
    font-weight: 500;
}

/* Admonition color variants (left border) */
.md-typeset .admonition.note,
.md-typeset details.note {
    border-left-color: var(--cf-info);
}
.md-typeset .admonition.tip,
.md-typeset details.tip {
    border-left-color: var(--cf-success);
}
.md-typeset .admonition.warning,
.md-typeset details.warning {
    border-left-color: var(--cf-warning);
}
.md-typeset .admonition.danger,
.md-typeset details.danger {
    border-left-color: var(--cf-error);
}
.md-typeset .admonition.example,
.md-typeset details.example {
    border-left-color: var(--cf-accent);
}
.md-typeset .admonition.info,
.md-typeset details.info {
    border-left-color: var(--cf-info);
}
.md-typeset .admonition.success,
.md-typeset details.success {
    border-left-color: var(--cf-success);
}
.md-typeset .admonition.failure,
.md-typeset details.failure {
    border-left-color: var(--cf-error);
}

/* Tabs — report-style bottom-border indicator */
.md-typeset .tabbed-set .tabbed-labels > label {
    color: var(--md-default-fg-color--lighter);
    font-weight: 500;
    font-size: 0.85rem;
    border-bottom: 2px solid transparent;
}

.md-typeset .tabbed-set .tabbed-labels > label:hover {
    color: var(--md-default-fg-color);
}

.md-typeset .tabbed-set .tabbed-labels > .tabbed-labels--active,
.md-typeset .tabbed-set .tabbed-labels > label.active {
    color: var(--cf-accent);
    border-bottom-color: var(--cf-accent);
}

.md-typeset .tabbed-set {
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
    overflow: hidden;
}

.md-typeset .tabbed-set .tabbed-labels {
    background: var(--md-default-bg-color--lighter);
    border-bottom: 1px solid var(--cf-border);
}

.md-typeset .tabbed-set .tabbed-content {
    padding: 1rem;
}

/* Grid cards — report card style */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
    box-shadow: none;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
    border-color: var(--cf-accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Content max-width matching report max-w-6xl */
.md-content__inner {
    max-width: 72rem;
}

/* Footer */
.md-footer {
    border-top: 1px solid var(--cf-border);
}

/* --------------------------------------------------------------------------
   Report-Specific Components
   Used on the landing page and special sections
   -------------------------------------------------------------------------- */

/* Hide the auto-generated H1 on pages that use .cf-hero-banner (home page) */
.md-content__inner:has(> .cf-hero-banner) > h1:first-child {
    display: none;
}

/* Zero out all container spacing on home page for flush banner */
.md-main__inner:has(.cf-hero-banner) {
    margin-top: 0;
}

.md-content:has(.cf-hero-banner) {
    margin: 0;
}

.md-content__inner:has(> .cf-hero-banner) {
    margin: 0;
    padding: 0;
    max-width: none;
}

/* Hero banner with parallax stars — full bleed */
.cf-hero-banner {
    position: relative;
    background: radial-gradient(ellipse at bottom, #1c1917 0%, #0c0a09 100%);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 6rem 1rem 5rem;
    overflow: hidden;
}

.cf-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cf-hero-title {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #fafaf9;
    margin-bottom: 0.5rem;
    background: linear-gradient(180deg, #fafaf9 0%, #a8a29e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cf-hero-subtitle {
    font-size: 1.125rem;
    color: #a8a29e;
    max-width: 600px;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

.cf-hero-badges {
    margin-bottom: 1.5rem;
}

.cf-hero-badges img {
    margin: 0 3px;
}

.cf-hero-buttons {
    margin: 2rem 0;
}

.cf-hero-buttons .md-button {
    margin: 0 0.5rem;
}

/* Primary button — amber accent */
.cf-hero-buttons .md-button--primary {
    background: var(--cf-accent);
    border-color: var(--cf-accent);
    color: #fff;
}

.cf-hero-buttons .md-button--primary:hover {
    background: var(--cf-accent-hover);
    border-color: var(--cf-accent-hover);
}

/* Secondary button — always light on dark banner */
.cf-hero-buttons .md-button:not(.md-button--primary) {
    border: 1px solid #57534e;
    color: #d6d3d1;
    background: transparent;
}

.cf-hero-buttons .md-button:not(.md-button--primary):hover {
    border-color: var(--cf-accent);
    color: var(--cf-accent);
    background: transparent;
}

/* Report-style section header — mimics DrawHeader box drawing */
.cf-section-header {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.8rem;
    color: var(--cf-text-muted);
    margin: 2.5rem 0 1rem;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--cf-border);
    border-radius: 0.25rem;
    display: inline-block;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
}

/* Report separator — thin line like DrawSeparator */
.cf-separator {
    border: none;
    border-top: 1px solid var(--cf-border);
    margin: 2rem 0;
}

/* Stat cards — matching report stat template */
.cf-stat {
    text-align: center;
    padding: 1.25rem 1rem;
}

.cf-stat-value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--md-default-fg-color);
    font-family: "JetBrains Mono", monospace;
}

.cf-stat-label {
    font-size: 0.8rem;
    color: var(--cf-text-muted);
    margin-top: 0.25rem;
}

/* Progress bar — terminal-style ████░░ */
.cf-progress {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.8rem;
}

.cf-progress-bar {
    display: inline-block;
    letter-spacing: 0;
    line-height: 1;
}

.cf-progress-filled {
    color: var(--cf-accent);
}

.cf-progress-empty {
    color: var(--cf-border);
}

.cf-progress-label {
    color: var(--md-default-fg-color--light);
    font-weight: 500;
}

/* Analyzer cards */
.cf-analyzer-card {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-left: 4px solid var(--cf-accent);
    border-radius: 0.25rem;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.cf-analyzer-card:hover {
    border-left-color: var(--cf-accent-hover);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Badge — matches report badge template */
.cf-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 500;
    border-radius: 0.25rem;
    letter-spacing: 0.02em;
}

.cf-badge--static {
    background: rgba(37, 99, 235, 0.1);
    color: var(--cf-info);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.cf-badge--history {
    background: rgba(161, 98, 7, 0.1);
    color: var(--cf-accent);
    border: 1px solid rgba(161, 98, 7, 0.2);
}

.cf-badge--success {
    background: rgba(22, 163, 74, 0.1);
    color: var(--cf-success);
    border: 1px solid rgba(22, 163, 74, 0.2);
}

/* Terminal-style box header (used in landing page) */
.cf-box-header {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--md-default-fg-color--light);
    background: var(--md-code-bg-color);
    border: 1px solid var(--cf-border);
    border-radius: 0.25rem;
    padding: 0.75rem 1rem;
    overflow-x: auto;
    white-space: pre;
}

/* Scrollbar styling matching report */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--cf-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cf-border-subtle);
}