/* ─── Solar Yellow × White — Sun Course GenAI ───────────────────────────── */

/* ── Light mode tokens ───────────────────────────────────────────────────── */
:root,
[data-md-color-scheme="default"] {
  --sun-yellow:       #FFDA47;
  --sun-yellow-dk:    #E8C200;
  --sun-yellow-dim:   rgba(255, 218, 71, 0.14);
  --sun-yellow-bdr:   rgba(255, 218, 71, 0.38);
  --sun-bg:           #fafaf9;
  --sun-surface:      #ffffff;
  --sun-text:         #111111;
  --sun-muted:        #666666;
  --sun-dark:         #111111;

  /* Material overrides */
  --md-primary-fg-color:              #111111;
  --md-primary-fg-color--light:       #444444;
  --md-primary-fg-color--dark:        #000000;
  --md-primary-bg-color:              #ffffff;
  --md-primary-bg-color--light:       rgba(255,255,255,0.85);
  --md-accent-fg-color:               #E8C200;
  --md-accent-fg-color--transparent:  rgba(255,218,71,0.12);
  --md-typeset-a-color:               #7a6000;
  --md-default-bg-color:              #fafaf9;
}

/* ── Dark mode tokens ────────────────────────────────────────────────────── */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:              #FFDA47;
  --md-primary-fg-color--light:       #ffe880;
  --md-primary-fg-color--dark:        #E8C200;
  --md-accent-fg-color:               #FFDA47;
  --md-accent-fg-color--transparent:  rgba(255,218,71,0.12);
  --md-typeset-a-color:               #FFDA47;
  --md-default-bg-color:              #0f0f0f;
}

/* ── Header layout ───────────────────────────────────────────────────────── */
.md-header {
  background: #ffffff;
  border-bottom: 2px solid #FFDA47;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

/* Title takes all remaining space → pushes CTAs/search/toggle to the right */
.md-header__title {
  color: #111111 !important;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: -0.2px;
  flex: 1 !important;
  margin: 0 0.75rem !important;
}

/* Hide the duplicate repo source icon — we have our own Star button */
.md-header__source { display: none !important; }

/* Reorder: CTAs (order 1) → search (order 2) → palette toggle (order 3) */
.sun-header-cta           { order: 1; }
.md-search                { order: 2; }
label[for="__palette"]    { order: 3; }

.md-header__button {
  color: #444444 !important;
}

[data-md-color-scheme="slate"] .md-header {
  background: #111111;
  border-bottom: 2px solid #FFDA47;
  box-shadow: none;
}

[data-md-color-scheme="slate"] .md-header__title {
  color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-header__button {
  color: rgba(255,255,255,0.7) !important;
}

[data-md-color-scheme="slate"] label[for="__palette"] {
  color: #FFDA47 !important;
}

/* ── Navigation tabs ─────────────────────────────────────────────────────── */
.md-tabs {
  background: #fafaf9;
  border-bottom: 1px solid rgba(255,218,71,0.35);
}

.md-tabs__link {
  color: #666666 !important;
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  opacity: 1 !important;
}

.md-tabs__link--active {
  color: #111111 !important;
  font-weight: 700;
}

.md-tabs__link:hover {
  color: #111111 !important;
}

.md-tabs__item--active .md-tabs__link {
  background: rgba(255,218,71,0.18);
  border-radius: 5px 5px 0 0;
}

.md-tabs__indicator {
  background: #FFDA47 !important;
  height: 3px;
}

[data-md-color-scheme="slate"] .md-tabs {
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255,218,71,0.2);
}

[data-md-color-scheme="slate"] .md-tabs__link {
  color: rgba(255,255,255,0.55) !important;
}

[data-md-color-scheme="slate"] .md-tabs__link--active {
  color: #FFDA47 !important;
  font-weight: 700;
}

[data-md-color-scheme="slate"] .md-tabs__link:hover {
  color: #FFDA47 !important;
}

[data-md-color-scheme="slate"] .md-tabs__item--active .md-tabs__link {
  background: rgba(255,218,71,0.1);
}

/* ── Sidebar nav ─────────────────────────────────────────────────────────── */
.md-nav__link:hover {
  color: #7a6000 !important;
}

.md-nav__link--active {
  color: #7a6000 !important;
  font-weight: 600;
  background: rgba(255,218,71,0.14);
  border-radius: 4px;
  padding-left: 0.5rem !important;
}

.md-nav__item--active > .md-nav__link {
  color: #7a6000 !important;
  font-weight: 600;
  background: rgba(255,218,71,0.14);
  border-radius: 4px;
  padding-left: 0.5rem !important;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: #FFDA47 !important;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #FFDA47 !important;
  background: rgba(255,218,71,0.1);
}

[data-md-color-scheme="slate"] .md-nav__item--active > .md-nav__link {
  color: #FFDA47 !important;
  background: rgba(255,218,71,0.1);
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.md-footer {
  background: #111111;
  color: rgba(255,255,255,0.6);
}

.md-footer-meta {
  background: #0a0a0a;
}

.md-footer__link {
  color: #FFDA47 !important;
}

.md-footer__link:hover {
  color: #ffffff !important;
}

/* ── Search ──────────────────────────────────────────────────────────────── */
.md-search__form {
  background: #f4f3f0 !important;
  border: 1px solid rgba(255,218,71,0.35);
  border-radius: 8px;
}

.md-search__form:focus-within {
  border-color: #FFDA47;
  box-shadow: 0 0 0 3px rgba(255,218,71,0.18);
}

/* ── Typography colors (sizes/weights in startup block below) ─────────────── */
.md-typeset h1 { color: #111111; }
.md-typeset h2 {
  color: #111111;
  border-bottom: 1px solid rgba(255,218,71,0.35);
  padding-bottom: 0.28rem;
}
.md-typeset h3 { color: #5a4800; }

[data-md-color-scheme="slate"] .md-typeset h1 { color: #ffffff; }
[data-md-color-scheme="slate"] .md-typeset h2 {
  color: #ffffff;
  border-bottom-color: rgba(255,218,71,0.2);
}
[data-md-color-scheme="slate"] .md-typeset h3 { color: #FFDA47; }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.md-typeset table:not([class]) {
  font-size: 0.78rem;
  border: 1px solid rgba(255,218,71,0.3);
  border-radius: 8px;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
}

.md-typeset table:not([class]) th {
  background: rgba(255,218,71,0.12);
  color: #111111;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid rgba(255,218,71,0.3);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: rgba(255,218,71,0.08);
  color: #ffffff;
  border-bottom-color: rgba(255,218,71,0.15);
}

.md-typeset table:not([class]) td {
  padding: 0.5rem 0.85rem;
  font-size: 0.78rem;
  color: #111111;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  color: rgba(255,255,255,0.82);
  border-bottom-color: rgba(255,255,255,0.06);
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tr:hover td {
  background: rgba(255,218,71,0.06);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover td {
  background: rgba(255,218,71,0.05);
}

/* ── Code ────────────────────────────────────────────────────────────────── */
.md-typeset code {
  background: rgba(255,218,71,0.14);
  color: #5a4800;
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.82em;
}

[data-md-color-scheme="slate"] .md-typeset code {
  background: rgba(255,218,71,0.1);
  color: #FFDA47;
}

.highlight pre {
  border-left: 2px solid #FFDA47;
  border-radius: 0 6px 6px 0;
  font-size: 0.82rem;
}

.md-typeset pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* ── Admonitions ─────────────────────────────────────────────────────────── */
.md-typeset .admonition,
.md-typeset details {
  border-left-color: #FFDA47 !important;
  border-radius: 0 6px 6px 0;
  font-size: 0.83rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: rgba(255,218,71,0.12) !important;
  font-weight: 600;
  font-size: 0.82rem;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.md-typeset .md-button {
  border: 1.5px solid rgba(255,218,71,0.5);
  color: #7a6000 !important;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.82rem;
  transition: all 0.15s;
}

.md-typeset .md-button:hover {
  background: #FFDA47 !important;
  color: #111111 !important;
  border-color: #FFDA47 !important;
}

.md-typeset .md-button--primary {
  background: #FFDA47 !important;
  border-color: #FFDA47 !important;
  color: #111111 !important;
}

.md-typeset .md-button--primary:hover {
  background: #E8C200 !important;
  border-color: #E8C200 !important;
}

/* ── Back to top ─────────────────────────────────────────────────────────── */
.md-top {
  background: #FFDA47 !important;
  color: #111111 !important;
}

/* ── Links ───────────────────────────────────────────────────────────────── */
.md-typeset a {
  color: #7a6000;
  text-decoration-color: rgba(255,218,71,0.5);
}

.md-typeset a:hover {
  color: #111111;
  text-decoration-color: #FFDA47;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: #FFDA47;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #ffe880;
}

/* ── Selection ───────────────────────────────────────────────────────────── */
::selection {
  background: rgba(255,218,71,0.4);
  color: #111111;
}

/* ── Header CTA buttons ───────────────────────────────────────────────────── */
.sun-header-cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-right: 0.6rem;
  flex-shrink: 0;
}

.sun-hbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.7rem;
  border-radius: 5px;
  font-size: 0.71rem;
  font-weight: 600;
  text-decoration: none !important;
  white-space: nowrap;
  line-height: 1;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  border: 1.5px solid rgba(0,0,0,0.15);
  color: #333333 !important;
  background: transparent;
  font-family: inherit;
  letter-spacing: 0.1px;
}

.sun-hbtn:hover {
  border-color: #E8C200;
  color: #111111 !important;
  background: rgba(255,218,71,0.1);
}

.sun-hbtn--primary {
  background: #FFDA47 !important;
  border-color: #FFDA47 !important;
  color: #111111 !important;
}

.sun-hbtn--primary:hover {
  background: #E8C200 !important;
  border-color: #E8C200 !important;
  color: #111111 !important;
}

[data-md-color-scheme="slate"] .sun-hbtn {
  color: rgba(255,255,255,0.75) !important;
  border-color: rgba(255,255,255,0.18);
}

[data-md-color-scheme="slate"] .sun-hbtn:hover {
  border-color: #FFDA47;
  color: #ffffff !important;
  background: rgba(255,218,71,0.1);
}

[data-md-color-scheme="slate"] .sun-hbtn--primary {
  background: #FFDA47 !important;
  border-color: #FFDA47 !important;
  color: #111111 !important;
}

[data-md-color-scheme="slate"] .sun-hbtn--primary:hover {
  background: #E8C200 !important;
  border-color: #E8C200 !important;
}

/* ── Startup typography ───────────────────────────────────────────────────── */
body,
.md-typeset {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.md-typeset {
  font-size: 0.83rem;
  line-height: 1.68;
  letter-spacing: -0.005em;
}

.md-typeset h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.md-typeset h2 {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-top: 1.8rem;
}

.md-typeset h3 {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.md-typeset h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #888888;
}

[data-md-color-scheme="slate"] .md-typeset h4 {
  color: rgba(255,255,255,0.45);
}

.md-typeset p,
.md-typeset li {
  font-size: 0.83rem;
  line-height: 1.72;
}

/* Tighter nav sidebar text */
.md-nav__item .md-nav__link {
  font-size: 0.76rem;
  letter-spacing: -0.005em;
}

.md-nav__title {
  font-size: 0.68rem !important;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* ── Search input text visibility ────────────────────────────────────────── */
.md-search__input {
  color: #111111 !important;
}

.md-search__input::placeholder {
  color: rgba(0, 0, 0, 0.4) !important;
}

[data-md-color-scheme="slate"] .md-search__input {
  color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.4) !important;
}

[data-md-color-scheme="slate"] .md-search__form {
  background: rgba(255, 255, 255, 0.07) !important;
  border-color: rgba(255, 218, 71, 0.25);
}

.sun-brand-card__star {
  color: #FFDA47;
  font-size: 0.8rem;
}
