/* AlphaOne LLC theme overlay for mkdocs-material.
 * Pulled from alphaone-website's design system. Goal: parent-org
 * visual continuity (dark surface, indigo→cyan gradient accent,
 * Inter typography) without breaking Material's interaction model.
 */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");

:root {
  --a1-primary:        #6366f1;
  --a1-primary-light:  #818cf8;
  --a1-primary-dark:   #4f46e5;
  --a1-accent:         #06b6d4;
  --a1-bg:             #0a0a0f;
  --a1-bg-card:        #12121a;
  --a1-surface:        #16161f;
  --a1-border:         rgba(255, 255, 255, 0.06);
  --a1-border-hover:   rgba(255, 255, 255, 0.12);
  --a1-text:           #e4e4e7;
  --a1-text-muted:     #a1a1aa;
  --a1-text-dim:       #71717a;
  --a1-radius:         12px;
  --a1-radius-lg:      20px;
}

/* ---- Palette overrides (slate=default-dark) -------------------------- */

[data-md-color-scheme="slate"] {
  --md-default-bg-color:        var(--a1-bg);
  --md-default-bg-color--light: var(--a1-bg-card);
  --md-default-bg-color--lighter: var(--a1-surface);
  --md-default-fg-color:        var(--a1-text);
  --md-default-fg-color--light: var(--a1-text-muted);
  --md-default-fg-color--lighter: var(--a1-text-dim);
  --md-primary-fg-color:        var(--a1-primary);
  --md-primary-fg-color--light: var(--a1-primary-light);
  --md-primary-fg-color--dark:  var(--a1-primary-dark);
  --md-accent-fg-color:         var(--a1-accent);
  --md-typeset-a-color:         var(--a1-primary-light);
  --md-code-bg-color:           var(--a1-bg-card);
  --md-code-fg-color:           var(--a1-text);
}

/* Light mode follows Material defaults but pins the accent to AlphaOne's
   so the gradient text + brand chips read consistently. */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        var(--a1-primary);
  --md-accent-fg-color:         var(--a1-accent);
}

/* ---- Typography ----------------------------------------------------- */

body, .md-typeset {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-feature-settings: "ss01", "cv11";
  letter-spacing: -0.01em;
}

.md-typeset code, .md-typeset pre, .md-typeset kbd {
  font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* AlphaOne uses heavier, tighter headings */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2.5em;
}
.md-typeset h3 { font-weight: 600; letter-spacing: -0.015em; }

/* ---- Hero gradient — applied to h1 first-of-type on landing pages --- */

.md-typeset h1 .gradient-text,
.md-content h1.gradient-text {
  background: linear-gradient(135deg, var(--a1-primary-light), var(--a1-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Auto-gradient: just the first highlighted span on landing pages.
   Mark with `<span class="grad">…</span>` in markdown when desired. */
.md-typeset .grad {
  background: linear-gradient(135deg, var(--a1-primary-light), var(--a1-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

/* ---- Header / nav ---------------------------------------------------- */

.md-header {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--a1-border);
  box-shadow: none;
}

.md-tabs {
  background: transparent;
  border-bottom: 1px solid var(--a1-border);
}

.md-tabs__link {
  font-weight: 500;
  opacity: 0.85;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.md-tabs__link--active,
.md-tabs__link:hover {
  opacity: 1;
}

/* Defense in depth: when nav has more top-level items than fit, allow the
   tab strip to scroll horizontally instead of clipping. Material's default
   wraps to a 2nd line on wider screens but on narrower ones the rightmost
   tabs disappear behind the page edge. */
.md-tabs__list {
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.md-tabs__list::-webkit-scrollbar {
  height: 3px;
}
.md-tabs__list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}
.md-tabs__list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.30);
}

.md-header__title {
  font-weight: 700;
  letter-spacing: -0.015em;
}

/* Make the AlphaOne "A1" monogram chip look like the website nav logo. */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.6rem;
  width: auto;
}

/* ---- Buttons / chips / admonitions ---------------------------------- */

.md-typeset .md-button,
.md-typeset .md-button--primary {
  border-radius: var(--a1-radius);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s;
}
.md-typeset .md-button--primary {
  background: linear-gradient(135deg, var(--a1-primary), var(--a1-primary-dark));
  border: 0;
  color: var(--a1-text);
}
.md-typeset .md-button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

/* Admonition + table accents */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--a1-radius);
  border-left-width: 0.25rem;
}

.md-typeset table:not([class]) {
  border-radius: var(--a1-radius);
  overflow: hidden;
  border: 1px solid var(--a1-border);
}
.md-typeset table:not([class]) th {
  background: var(--a1-bg-card);
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* Verdict badges — used on docs/runs/index.md */
.md-typeset td:has(> :is(✅, ❌)),
.md-typeset td.verdict-pass {
  font-weight: 600;
}

/* ---- Code blocks: subtle gradient on the top border ----------------- */

.md-typeset pre > code {
  border-radius: var(--a1-radius);
  border: 1px solid var(--a1-border);
}
.md-typeset .highlight {
  border-radius: var(--a1-radius);
}

/* ---- Footer --------------------------------------------------------- */

.md-footer-meta {
  background: var(--a1-bg);
  border-top: 1px solid var(--a1-border);
}

/* ---- Search input rounded to match the brand --------------------- */

.md-search__input {
  border-radius: var(--a1-radius);
}

/* ---- Subtle hero treatment on the landing page index ---------------- */

.md-typeset .a1-hero {
  position: relative;
  padding: 3.5rem 0 2rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--a1-border);
}
.md-typeset .a1-hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% auto -10%;
  height: 70%;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 30% 0%, rgba(99, 102, 241, 0.18), transparent 60%),
    radial-gradient(50% 40% at 80% 10%, rgba(6, 182, 212, 0.12), transparent 60%);
  pointer-events: none;
}
.md-typeset .a1-hero-eyebrow {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--a1-border);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--a1-text-muted);
  margin-bottom: 1rem;
}

/* ---- Reduce motion preference --------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ============================================================
   PROFESSIONAL DESIGN LAYER (added 2026-05-04)
   Hero metric cards · status pills · result tables · grids ·
   callout banners · responsive table behavior.
   ============================================================ */

/* ---- Headline metric cards (the big numbers above the fold) ---- */

.a1-metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.a1-metric {
  position: relative;
  padding: 1.5rem 1.25rem;
  border-radius: var(--a1-radius);
  background: var(--a1-bg-card);
  border: 1px solid var(--a1-border);
  overflow: hidden;
}
.a1-metric::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(6,182,212,0.04));
  pointer-events: none;
}
.a1-metric-value {
  position: relative;
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(135deg, var(--a1-primary-light), var(--a1-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.4rem;
}
.a1-metric-label {
  position: relative;
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--a1-text-muted);
  margin-bottom: 0.25rem;
}
.a1-metric-sub {
  position: relative;
  display: block;
  font-size: 0.875rem;
  color: var(--a1-text-dim);
  line-height: 1.4;
}

/* Light-mode tuning */
[data-md-color-scheme="default"] .a1-metric {
  background: white;
  border-color: rgba(0,0,0,0.08);
}
[data-md-color-scheme="default"] .a1-metric::before {
  background: linear-gradient(135deg, rgba(99,102,241,0.05), rgba(6,182,212,0.02));
}

/* ---- Status pills (PASS / FAIL / CERT / PENDING) ---- */

.a1-pill {
  display: inline-block;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  border: 1px solid currentColor;
}
.a1-pill--pass    { color: #10b981; background: rgba(16,185,129,0.1); }
.a1-pill--fail    { color: #ef4444; background: rgba(239,68,68,0.1); }
.a1-pill--cert    { color: var(--a1-accent); background: rgba(6,182,212,0.1); }
.a1-pill--pending { color: #f59e0b; background: rgba(245,158,11,0.1); }
.a1-pill--info    { color: var(--a1-primary-light); background: rgba(99,102,241,0.1); }

/* ---- Result-card grid (instruments / test playbooks) ---- */

.a1-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.a1-card {
  padding: 1.25rem;
  border-radius: var(--a1-radius);
  background: var(--a1-bg-card);
  border: 1px solid var(--a1-border);
  transition: border-color 180ms ease, transform 180ms ease;
}
.a1-card:hover {
  border-color: var(--a1-border-hover);
  transform: translateY(-2px);
}
.a1-card-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--a1-accent);
  margin-bottom: 0.5rem;
}
.a1-card-title {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--a1-text);
}
.a1-card-desc {
  display: block;
  font-size: 0.875rem;
  color: var(--a1-text-muted);
  line-height: 1.5;
}
.a1-card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
}

[data-md-color-scheme="default"] .a1-card {
  background: white;
  border-color: rgba(0,0,0,0.08);
}

/* ---- Callout banner (single-claim hero) ---- */

.a1-banner {
  position: relative;
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
  border-radius: var(--a1-radius);
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(6,182,212,0.06));
  border: 1px solid rgba(99,102,241,0.25);
}
.a1-banner-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--a1-primary-light);
  margin-bottom: 0.3rem;
}
.a1-banner-body {
  font-size: 1.05rem;
  color: var(--a1-text);
  line-height: 1.55;
}

/* ---- Result tables (campaign runs index, etc.) ---- */

.md-typeset table:not([class]) {
  font-size: 0.85rem;
  line-height: 1.4;
}
.md-typeset table:not([class]) th {
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.7rem;
  background: var(--a1-bg-card);
  border-bottom: 2px solid var(--a1-border-hover);
  position: sticky;
  top: 0;
}
.md-typeset table:not([class]) td {
  padding: 0.6rem 0.85rem;
}
.md-typeset table:not([class]) tr:hover td {
  background: var(--a1-surface);
}
.md-typeset table:not([class]) td:first-child {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Allow campaign tables to scroll horizontally on narrow viewports
   gracefully — material already does this but we make the indicator
   visible. */
.md-typeset__scrollwrap {
  border-radius: var(--a1-radius);
}
.md-typeset__table {
  border-radius: var(--a1-radius);
  overflow: hidden;
}

/* ---- Inline KPI strip (use on per-page top-of-fold) ---- */

.a1-kpis {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--a1-border);
  border-bottom: 1px solid var(--a1-border);
  margin: 1.5rem 0 2rem;
}
.a1-kpi {
  display: flex;
  flex-direction: column;
  min-width: 140px;
}
.a1-kpi-value {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--a1-primary-light), var(--a1-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.a1-kpi-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--a1-text-muted);
  margin-top: 0.2rem;
}

/* ---- Section dividers (numbered) ---- */

.a1-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0 1.5rem;
}
.a1-divider-num {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--a1-accent);
}
.a1-divider-line {
  flex: 1;
  height: 1px;
  background: var(--a1-border);
}

/* ---- Mobile responsive: card layout for narrow tables ---- */

@media (max-width: 720px) {
  .a1-metric-grid { gap: 0.75rem; }
  .a1-metric-value { font-size: 1.75rem; }
  .a1-cards { grid-template-columns: 1fr; }
  .a1-kpis { gap: 1rem; }
  .a1-kpi { min-width: 100px; }
  .a1-kpi-value { font-size: 1.2rem; }
}

/* ---- Subtle link affordance on landing pages ---- */

.md-typeset a:not(.md-button):hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

/* ---- Code excerpt styling for verbatim agent quotes ---- */

.a1-quote {
  position: relative;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  border-left: 3px solid var(--a1-accent);
  background: var(--a1-bg-card);
  border-radius: 0 var(--a1-radius) var(--a1-radius) 0;
  font-style: italic;
  color: var(--a1-text);
}
.a1-quote-attr {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.8rem;
  color: var(--a1-text-muted);
}
.a1-quote-attr::before { content: "— "; }
