/* PySyringe docs theme — "Provide[pysyringe]" brand.
   Tokens live on body (dark, default) and body[data-theme="light"].
   Code blocks intentionally stay dark in both themes. */

body {
  --bg: #0E1420;
  --well: #0A101C;
  --line: #1C2A44;
  --line2: #2A3A5C;
  --text: #F3F5F9;
  --text2: #8A97AC;
  --text3: #5E6B80;
  --blue: #5B8DEF;
  --yellow: #FFD343;
  --yellow-ink: #FFD343;
  --green: #3FB950;
  --code-text: #C9D4E3;
  --nav-bg: rgba(14, 20, 32, 0.92);
}

body[data-theme="light"] {
  --bg: #F6F7F9;
  --well: #FFFFFF;
  --line: #E0E4EA;
  --line2: #C6CEDA;
  --text: #12233F;
  --text2: #5E6B80;
  --text3: #8A97AC;
  --blue: #2D6FE0;
  --yellow: #D9A800;
  --yellow-ink: #B58900;
  --green: #1F8A3B;
  --code-text: #C9D4E3;
  --nav-bg: rgba(246, 247, 249, 0.92);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

::selection {
  background: #FFD343;
  color: #0E1420;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

/* Header */
.topnav {
  position: sticky;
  top: 0;
  height: 65px;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 32px;
  z-index: 10;
}

.topnav-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.topnav-links {
  margin-left: auto;
  display: flex;
  gap: 22px;
  align-items: center;
}

.topnav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}

.topnav-links a:hover {
  color: var(--text);
}

.theme-toggle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text);
  background: none;
  border: 1px solid var(--line2);
  border-radius: 8px;
  padding: 7px 14px;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s, border-color 0.15s;
}

.theme-toggle:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* Version selector */
.version-picker {
  position: relative;
  margin-left: 4px;
}

.version-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text2);
  background: none;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  user-select: none;
  transition: color 0.15s, border-color 0.15s;
}

.version-chip .caret {
  font-size: 9px;
}

.version-chip:hover {
  border-color: var(--line2);
  color: var(--text);
}

.version-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--well);
  border: 1px solid var(--line2);
  border-radius: 8px;
  padding: 6px;
  flex-direction: column;
  gap: 2px;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 20;
}

.version-picker.open .version-menu {
  display: flex;
}

.version-item {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text2);
  text-decoration: none;
  padding: 7px 10px;
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.version-item:hover {
  background: var(--bg);
}

.version-item.current {
  color: var(--blue);
}

.version-tag {
  font-size: 10px;
  color: var(--text3);
}

/* Old-version banner */
.version-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 11px 32px;
  background: var(--well);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 65px;
  z-index: 9;
}

.version-banner .glyph {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--yellow-ink);
  flex-shrink: 0;
}

.version-banner .msg {
  font-size: 13.5px;
  color: var(--text2);
}

.version-banner .msg .ver {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--text);
}

.version-banner .switch-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--blue);
  text-decoration: none;
  border: 1px solid var(--line2);
  border-radius: 6px;
  padding: 4px 10px;
  flex-shrink: 0;
  transition: border-color 0.15s;
}

.version-banner .switch-link:hover {
  border-color: var(--blue);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  padding: 4px;
}

/* Layout */
.layout {
  display: flex;
  justify-content: center;
  max-width: 1400px;
  margin: 0 auto;
  align-items: flex-start;
}

/* Sidebar */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 65px;
  max-height: calc(100vh - 65px);
  overflow-y: auto;
  padding: 32px 0 32px 32px;
}

body.has-banner .sidebar {
  top: 109px;
  max-height: calc(100vh - 109px);
}

.sidebar .nav-section {
  margin-bottom: 24px;
}

.sidebar .nav-section-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--yellow-ink);
  margin-bottom: 6px;
  padding: 0 10px;
}

.sidebar .nav-section-title::before {
  content: "// ";
}

.sidebar a {
  display: block;
  font-size: 14px;
  color: var(--text2);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 7px;
  border-left: 2px solid transparent;
  transition: color 0.15s, background 0.15s;
}

.sidebar a:hover {
  color: var(--text);
  background: var(--well);
}

.sidebar a.active {
  color: var(--blue);
  border-left-color: var(--blue);
  border-radius: 0 7px 7px 0;
}

/* Main content */
.main {
  flex: 1;
  min-width: 0;
  max-width: 760px;
  padding: 48px 48px 120px;
}

/* Banner image */
.hero-banner {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 32px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

/* Hero */
.hero {
  margin-bottom: 44px;
}

.hero h1 {
  font-size: 38px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.hero .tagline {
  font-size: 17px;
  color: var(--text2);
  line-height: 1.65;
  margin-bottom: 24px;
}

.hero .install-cmd {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #0A101C;
  border: 1px solid #1C2A44;
  border-radius: 10px;
  padding: 14px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: #C9D4E3;
}

.hero .install-cmd .prompt {
  color: #5E6B80;
  user-select: none;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.feature-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--well);
  transition: border-color 0.15s;
}

.feature-card:hover {
  border-color: var(--line2);
}

.feature-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
}

.feature-card p {
  font-size: 13.5px;
  color: var(--text2);
  line-height: 1.6;
  margin: 0;
}

/* Typography */
h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 44px 0 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 19px;
  font-weight: 600;
  margin: 32px 0 12px;
}

h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
}

p, li {
  font-size: 15.5px;
  color: var(--text2);
  line-height: 1.65;
}

p {
  margin-bottom: 16px;
}

p strong, li strong {
  color: var(--text);
}

/* Inline code */
code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  color: var(--blue);
}

/* Code blocks — always dark, both themes */
pre {
  background: #0A101C;
  border: 1px solid #1C2A44;
  border-radius: 12px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 0 0 24px;
  line-height: 1.7;
}

pre code {
  color: #C9D4E3;
  font-size: 13px;
}

.highlight {
  background: #0A101C;
  border-radius: 12px;
}

.highlight pre {
  background: none;
  margin: 0 0 24px;
}

/* Pygments — keywords blue, strings/decorators/types yellow, comments dim */
.highlight .k, .highlight .kn, .highlight .kd,
.highlight .kr, .highlight .kp, .highlight .ow { color: #5B8DEF; }
.highlight .s, .highlight .s1, .highlight .s2,
.highlight .sa, .highlight .sb, .highlight .sc,
.highlight .sd, .highlight .se, .highlight .sh,
.highlight .si, .highlight .sr, .highlight .ss { color: #FFD343; }
.highlight .nd, .highlight .nc, .highlight .ne,
.highlight .kc { color: #FFD343; }
.highlight .c, .highlight .c1, .highlight .cm,
.highlight .ch, .highlight .cs, .highlight .cp,
.highlight .cpf { color: #5E6B80; font-style: italic; }
.highlight .n, .highlight .na, .highlight .nv,
.highlight .no, .highlight .nl, .highlight .nf,
.highlight .fm, .highlight .ni, .highlight .nb,
.highlight .bp, .highlight .nn, .highlight .o,
.highlight .p, .highlight .mi, .highlight .mf,
.highlight .mb, .highlight .mh, .highlight .mo,
.highlight .vm, .highlight .w { color: #C9D4E3; }

.highlight + p {
  margin-top: 16px;
}

/* API reference — always dark, like code */
.api-signature {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  background: #0A101C;
  border: 1px solid #1C2A44;
  border-radius: 10px;
  color: #C9D4E3;
  padding: 16px 20px;
  margin: 12px 0;
  display: block;
  overflow-x: auto;
}

.param-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 24px;
  font-size: 14px;
}

.param-table th {
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line2);
  color: var(--text3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.param-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--text2);
}

.param-table td:first-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  white-space: nowrap;
  color: var(--blue);
}

.param-table td:nth-child(2) {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text3);
}

/* Callouts */
.callout {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--well);
  padding: 16px 20px 16px 48px;
  margin: 16px 0 24px;
  font-size: 14px;
  color: var(--text2);
}

.callout::before {
  content: "[!]";
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--yellow-ink);
  position: absolute;
  left: 18px;
  top: 17px;
}

.callout strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
}

.callout p {
  font-size: 14px;
  margin-bottom: 8px;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* Lists */
ul, ol {
  margin: 0 0 16px 24px;
}

li {
  margin-bottom: 4px;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}

th {
  text-align: left;
  font-weight: 600;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line2);
}

td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text2);
}

/* Links */
a {
  color: var(--blue);
  text-decoration: none;
}

/* Footer */
.docs-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 48px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

.docs-footer div {
  color: var(--text3);
}

.docs-footer a {
  color: var(--text2);
  transition: color 0.15s;
}

.docs-footer a:hover {
  color: var(--text);
}

/* Section anchors */
.section-anchor {
  scroll-margin-top: 90px;
}

body.has-banner .section-anchor {
  scroll-margin-top: 134px;
}

/* Responsive */
@media (max-width: 900px) {
  .topnav {
    padding: 0 20px;
  }

  .version-banner {
    flex-wrap: wrap;
    padding: 11px 20px;
  }

  .topnav-links {
    gap: 14px;
  }

  .sidebar {
    position: fixed;
    top: 65px;
    left: 0;
    bottom: 0;
    max-height: none;
    background: var(--bg);
    border-right: 1px solid var(--line);
    padding: 24px 16px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 90;
  }

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

  body.has-banner .sidebar {
    top: 65px;
    max-height: none;
  }

  .overlay {
    display: none;
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 80;
  }

  .overlay.open {
    display: block;
  }

  .menu-toggle {
    display: block;
  }

  .main {
    padding: 32px 20px 64px;
  }
}

@media (max-width: 640px) {
  /* keep the 65px header on one row; the links live in page content too */
  .topnav-links a {
    display: none;
  }
}