/* fastapi-basekit — custom polish */

:root {
  --md-primary-fg-color:        #009485;
  --md-primary-fg-color--light: #00b89c;
  --md-primary-fg-color--dark:  #00675b;
  --md-accent-fg-color:         #ff6e40;
}

[data-md-color-scheme="default"] {
  --md-default-bg-color:        #fafbfc;
  --md-code-bg-color:           #f3f5f7;
}

[data-md-color-scheme="slate"] {
  --md-hue: 210;
  --md-default-bg-color:        hsla(var(--md-hue), 15%, 12%, 1);
  --md-code-bg-color:           hsla(var(--md-hue), 15%, 17%, 1);
}

/* Hero */
.bk-hero {
  position: relative;
  padding: 4rem 1rem 3rem;
  margin: -1.5rem -1rem 3rem;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 148, 133, 0.18), transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(255, 110, 64, 0.12), transparent 50%),
    linear-gradient(180deg, var(--md-default-bg-color) 0%, transparent 100%);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  overflow: hidden;
}

.bk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--md-default-fg-color--lightest) 1px, transparent 1px),
    linear-gradient(90deg, var(--md-default-fg-color--lightest) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse at center, #000 0%, transparent 75%);
  pointer-events: none;
}

.bk-hero > * { position: relative; }

.bk-hero-logo {
  display: block;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 4px 18px rgba(0, 148, 133, 0.35));
  animation: bk-float 6s ease-in-out infinite;
}

@keyframes bk-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

.bk-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.6rem;
  background: linear-gradient(90deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}

.bk-hero .bk-tagline {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--md-default-fg-color--light);
  max-width: 720px;
  margin: 0 auto 1.6rem;
  line-height: 1.55;
}

.bk-hero .bk-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}

.bk-hero .bk-actions .md-button {
  font-weight: 600;
}

.bk-badges {
  display: inline-flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.bk-badges img { height: 22px; }

/* Card grid polish */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > .card {
  border-radius: 12px;
  border: 1px solid var(--md-default-fg-color--lightest);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > .card:hover {
  transform: translateY(-2px);
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}

.md-typeset .grid.cards .twemoji {
  color: var(--md-primary-fg-color);
}

/* Buttons */
.md-typeset .md-button {
  border-radius: 999px;
  padding: 0.55em 1.4em;
}

.md-typeset .md-button--primary {
  background: linear-gradient(90deg, var(--md-primary-fg-color), var(--md-primary-fg-color--light));
  border: none;
}

.md-typeset .md-button--primary:hover {
  background: linear-gradient(90deg, var(--md-primary-fg-color--dark), var(--md-primary-fg-color));
  filter: brightness(1.05);
}

/* Code blocks */
.md-typeset pre > code {
  border-radius: 10px;
  font-size: 0.85em;
}

.md-typeset code {
  border-radius: 4px;
  padding: 0.15em 0.4em;
}

/* Headings */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.4em;
  margin-top: 2.5em;
}

/* Tables */
.md-typeset table:not([class]) {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.md-typeset table:not([class]) th {
  background: var(--md-primary-fg-color);
  color: #fff;
  font-weight: 600;
}

/* Admonitions */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border-width: 0 0 0 4px;
}

/* Top-right header buttons */
.md-header__topic {
  font-weight: 700;
}

/* Mermaid */
.md-typeset .mermaid {
  text-align: center;
}