/* ForgeSelect website — shared styles */
:root {
  --accent: #10b981;
  --accent-strong: #059669;
  --bg: #f8fafc;
  --bg-raised: #ffffff;
  --fg: #0f172a;
  --fg-muted: #64748b;
  --border: #e2e8f0;
  --code-bg: #f1f5f9;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #34d399;
    --accent-strong: #10b981;
    --bg: #0b1210;
    --bg-raised: #101c17;
    --fg: #f0fdf4;
    --fg-muted: #94a99e;
    --border: #24382e;
    --code-bg: #14241c;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  }
}
/* Manual theme toggle (used by the demo page) overrides the OS preference
   in both directions — an attribute selector on :root outranks a
   prefers-color-scheme-scoped :root rule regardless of source order. */
:root[data-theme="light"] {
  --accent: #10b981;
  --accent-strong: #059669;
  --bg: #f8fafc;
  --bg-raised: #ffffff;
  --fg: #0f172a;
  --fg-muted: #64748b;
  --border: #e2e8f0;
  --code-bg: #f1f5f9;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
:root[data-theme="dark"] {
  --accent: #34d399;
  --accent-strong: #10b981;
  --bg: #0b1210;
  --bg-raised: #101c17;
  --fg: #f0fdf4;
  --fg-muted: #94a99e;
  --border: #24382e;
  --code-bg: #14241c;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

/* ForgeSelect widgets rendered on site pages follow the green accent.
   The [data-theme] variant matches the specificity of the library's
   built-in .forge-select[data-theme="dark"] selector so green wins there too. */
.forge-select,
.forge-select[data-theme] {
  --fs-border-focus: var(--accent);
  --fs-option-hover-bg: color-mix(in srgb, var(--accent) 12%, transparent);
  --fs-option-selected-bg: color-mix(in srgb, var(--accent) 22%, transparent);
  --fs-option-selected-fg: var(--accent-strong);
  --fs-tag-bg: color-mix(in srgb, var(--accent) 18%, transparent);
  --fs-tag-fg: var(--accent-strong);
}
.forge-select[data-theme="dark"] {
  --fs-option-selected-fg: #6ee7b7;
  --fs-tag-fg: #6ee7b7;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 clamp(16px, 4vw, 40px);
  height: 60px;
  background: color-mix(in srgb, var(--bg-raised) 82%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
  color: var(--fg);
}
.site-logo:hover {
  text-decoration: none;
}
.site-logo .mark {
  display: grid;
  place-items: center;
  width: 22px;
  height: 26px;
}
.site-logo .mark svg {
  width: 100%;
  height: 100%;
}
.site-logo .version {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
}
.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.site-nav a {
  padding: 6px 12px;
  border-radius: 8px;
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
}
.site-nav a:hover {
  color: var(--fg);
  background: var(--code-bg);
  text-decoration: none;
}
.site-nav a.active {
  color: var(--accent);
}
.theme-toggle {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-raised);
  color: var(--fg);
  font-size: 13px;
  cursor: pointer;
}
.theme-toggle:hover {
  border-color: var(--accent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover {
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-strong);
}
.btn-ghost {
  border-color: var(--border);
  color: var(--fg);
  background: var(--bg-raised);
}
.btn-ghost:hover {
  border-color: var(--accent);
}

/* ---------- landing ---------- */
.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(56px, 10vw, 110px) 24px 40px;
  text-align: center;
}
.hero .eyebrow {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.hero h1 .grad {
  background: linear-gradient(90deg, #059669, #22c55e, #a3e635);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  margin: 0 auto 32px;
  max-width: 620px;
  font-size: 19px;
  color: var(--fg-muted);
}
.hero .actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.install {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-raised);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 14px;
}
.install button {
  border: none;
  background: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 15px;
}
.install button:hover {
  color: var(--accent);
}

.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px;
}
.section > h2 {
  text-align: center;
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.section > p.sub {
  text-align: center;
  color: var(--fg-muted);
  margin: 0 0 36px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.feature {
  padding: 22px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.feature .icon {
  font-size: 24px;
}
.feature h3 {
  margin: 10px 0 6px;
  font-size: 16px;
}
.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--fg-muted);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  background: var(--bg-raised);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
}
.faq-item p {
  margin: 10px 0 0;
  color: var(--fg-muted);
}

.code-card {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.code-card .bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--code-bg);
  border-bottom: 1px solid var(--border);
}
.code-card .bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--border);
}
.code-card pre {
  margin: 0;
  padding: 18px 20px;
  overflow-x: auto;
  background: var(--bg-raised);
}
.code-card code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13.5px;
}

.site-footer {
  margin-top: 48px;
  padding: 28px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--fg-muted);
  font-size: 14px;
}

/* ---------- docs layout ---------- */
.docs-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  max-width: 1150px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
@media (max-width: 800px) {
  .docs-shell {
    grid-template-columns: 1fr;
  }
}
.docs-sidebar {
  position: sticky;
  top: 84px;
  align-self: start;
  font-size: 14px;
}
@media (max-width: 800px) {
  .docs-sidebar {
    position: static;
  }
}
.docs-sidebar .group {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
}
.docs-sidebar ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.docs-sidebar li a {
  display: block;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--fg-muted);
}
.docs-sidebar li a:hover {
  color: var(--fg);
  background: var(--code-bg);
  text-decoration: none;
}
.docs-sidebar li a.active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  font-weight: 600;
}

.docs-article {
  min-width: 0;
}
.docs-article h1 {
  font-size: 34px;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.docs-article h2 {
  font-size: 23px;
  margin: 40px 0 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.docs-article h3 {
  font-size: 18px;
  margin: 28px 0 10px;
}
.docs-article p,
.docs-article li {
  color: color-mix(in srgb, var(--fg) 88%, var(--fg-muted));
}
.docs-article blockquote {
  margin: 0 0 18px;
  padding: 10px 16px;
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  color: var(--fg-muted);
}
.docs-article blockquote p {
  margin: 4px 0;
}
.docs-article code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 6px;
}
.docs-article pre {
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-raised);
  overflow-x: auto;
}
.docs-article pre code {
  background: none;
  padding: 0;
  font-size: 13.5px;
}
.docs-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 18px;
  font-size: 14px;
  display: block;
  overflow-x: auto;
}
.docs-article th,
.docs-article td {
  padding: 9px 12px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.docs-article th {
  background: var(--code-bg);
}
.docs-article img {
  max-width: 100%;
}

/* ---------- demo ---------- */
.demo-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}
.demo-intro {
  color: var(--fg-muted);
  max-width: 760px;
  margin: 0 0 28px;
  line-height: 1.6;
}
.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.demo-card {
  padding: 20px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.demo-card h2 {
  margin: 0 0 4px;
  font-size: 15px;
}
.demo-card p {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--fg-muted);
}
.demo-card .forge-select {
  width: 100%;
}
.demo-card--log {
  grid-column: 1 / -1;
}
#event-log {
  max-height: 180px;
  overflow-y: auto;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px;
  line-height: 1.7;
}
#event-log div {
  padding: 2px 0;
  border-bottom: 1px dashed var(--border);
}

/* ---------- playground ---------- */
.pg-intro {
  color: var(--fg-muted);
  max-width: 900px;
  margin: 12px 24px 0;
  line-height: 1.6;
}
.pg-shell {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  height: calc(100vh - 60px);
}
@media (max-width: 960px) {
  .pg-shell {
    grid-template-columns: 1fr;
    height: auto;
  }
}
.pg-presets {
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  overflow-y: auto;
}
.pg-presets .group {
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin: 0 10px 8px;
}
.pg-presets button {
  display: block;
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 2px;
  border: none;
  border-radius: 8px;
  background: none;
  color: var(--fg-muted);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}
.pg-presets button:hover {
  color: var(--fg);
  background: var(--code-bg);
}
.pg-presets button.active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  font-weight: 600;
}
.pg-editor-pane {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  min-height: 340px;
}
.pg-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
}
.pg-toolbar .hint {
  margin-left: auto;
  font-size: 12px;
  color: var(--fg-muted);
}
.pg-toolbar .btn {
  padding: 6px 16px;
  font-size: 13px;
}
#pg-editor {
  flex: 1;
  width: 100%;
  padding: 16px;
  border: none;
  resize: none;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13.5px;
  line-height: 1.55;
  tab-size: 2;
}
#pg-editor:focus {
  outline: none;
}
.pg-preview-pane {
  display: flex;
  flex-direction: column;
  min-height: 340px;
}
#pg-error {
  padding: 10px 14px;
  background: #fef2f2;
  color: #b91c1c;
  font-family: ui-monospace, monospace;
  font-size: 12.5px;
  border-bottom: 1px solid #fecaca;
  white-space: pre-wrap;
}
@media (prefers-color-scheme: dark) {
  #pg-error {
    background: #3f1d1d;
    color: #fca5a5;
    border-color: #7f1d1d;
  }
}
#pg-preview {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
}
#pg-preview .forge-select {
  width: 100%;
  max-width: 380px;
}

/* ---------- theme builder ---------- */
.tb-intro {
  color: var(--fg-muted);
  max-width: 900px;
  margin: 12px 24px 0;
  line-height: 1.6;
}
.tb-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  height: calc(100vh - 60px);
}
@media (max-width: 960px) {
  .tb-shell {
    grid-template-columns: 1fr;
    height: auto;
  }
}
.tb-controls {
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  overflow-y: auto;
}
.tb-controls .group {
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin: 16px 10px 8px;
}
.tb-controls .group:first-child {
  margin-top: 0;
}
.tb-preset-buttons {
  display: flex;
  gap: 8px;
  padding: 0 10px;
}
.tb-preset-buttons .btn {
  padding: 6px 14px;
  font-size: 13px;
}
.tb-var-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 10px;
  font-size: 13px;
}
.tb-var-row span {
  color: var(--fg-muted);
}
.tb-var-row input[type="color"] {
  width: 32px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
}
.tb-var-row input[type="text"] {
  width: 110px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-raised);
  color: var(--fg);
  font-size: 12px;
}
.tb-preview-pane {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  min-height: 340px;
}
#tb-preview {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
#tb-preview .forge-select {
  width: 100%;
  max-width: 380px;
}
.tb-output-pane {
  display: flex;
  flex-direction: column;
  min-height: 340px;
}
.tb-output-pane pre {
  flex: 1;
  margin: 0;
  padding: 16px;
  overflow: auto;
  background: var(--bg);
}
.tb-output-pane code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg);
}