/* ConsentLoop site — shared design system. Minimal, fast, no dependencies. */
:root {
  --bg: #ffffff;
  --bg2: #f7f7f8;
  --bg3: #f0f0f2;
  --fg: #17171b;
  --fg2: #55555e;
  --fg3: #6d6d78;
  --border: rgba(23, 23, 27, 0.09);
  --border2: rgba(23, 23, 27, 0.14);
  --accent: #4f46e5;
  --accent-fg: #ffffff;
  --accent-soft: rgba(79, 70, 229, 0.08);
  --green: #16a34a;
  --amber: #d97706;
  --red: #dc2626;
  --code-bg: #131316;
  --code-fg: #e4e4e9;
  --shadow: 0 10px 40px rgba(23, 23, 27, 0.1), 0 2px 8px rgba(23, 23, 27, 0.04);
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --topbar-h: 57px;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #131316;
  --bg2: #1a1a1f;
  --bg3: #222228;
  --fg: #f2f2f4;
  --fg2: #a6a6b0;
  --fg3: #8f8f9a;
  --border: rgba(242, 242, 244, 0.1);
  --border2: rgba(242, 242, 244, 0.16);
  --accent: #818cf8;
  --accent-fg: #131316;
  --accent-soft: rgba(129, 140, 248, 0.12);
  --code-bg: #0c0c0f;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 16px); }
body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
p a, li a, td a { color: var(--accent); }
p a:hover, li a:hover { text-decoration: underline; text-underline-offset: 2px; }
img, svg { max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--accent-soft); }

h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.25; font-weight: 650; }
h1 { font-size: 34px; }
h2 { font-size: 22px; margin: 44px 0 12px; }
h3 { font-size: 17px; margin: 28px 0 8px; }
.muted { color: var(--fg2); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 20px;
  height: var(--topbar-h);
  padding: 0 20px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 650; font-size: 15.5px; letter-spacing: -0.01em; }
.brand .logo {
  width: 24px; height: 24px; border-radius: 8px;
  background: var(--fg);
  color: var(--bg);
  display: grid; place-items: center;
}
.brand .logo svg { width: 14px; height: 14px; }
.topnav { display: flex; gap: 2px; margin-left: 8px; }
.topnav a {
  padding: 6px 11px; border-radius: 8px; font-size: 13.5px; color: var(--fg2); font-weight: 500;
}
.topnav a:hover { color: var(--fg); background: var(--bg2); }
.topnav a.active { color: var(--fg); background: var(--bg3); }
.topbar .spacer { flex: 1; }
.topbar .right { display: flex; align-items: center; gap: 8px; }
.iconbtn {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  color: var(--fg2); border: 1px solid transparent;
}
.iconbtn:hover { background: var(--bg2); color: var(--fg); }
.iconbtn svg { width: 17px; height: 17px; }
.pill {
  font-size: 12px; font-weight: 550; padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--border2); color: var(--fg2);
}
.pill.good { color: var(--green); border-color: color-mix(in srgb, var(--green) 35%, transparent); }

/* ---------- docs layout ---------- */
.layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); max-width: 1200px; margin: 0 auto; }
.sidebar {
  position: sticky; top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
  padding: 28px 16px 40px 20px;
  border-right: 1px solid var(--border);
  font-size: 13.5px;
}
.sidebar .group { margin-bottom: 22px; }
.sidebar .group-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--fg3); font-weight: 600; margin-bottom: 6px; padding-left: 10px;
}
.sidebar a { display: block; padding: 5.5px 10px; border-radius: 8px; color: var(--fg2); }
.sidebar a:hover { color: var(--fg); background: var(--bg2); }
.sidebar a.active { color: var(--accent); background: var(--accent-soft); font-weight: 550; }
.content { padding: 40px 48px 120px; max-width: 860px; }
.content > p.lead { font-size: 17px; color: var(--fg2); margin: 10px 0 24px; }
.content p { margin: 12px 0; }
.content ul, .content ol { padding-left: 22px; margin: 12px 0; }
.content li { margin: 5px 0; }
.content code:not(pre code) {
  font-family: var(--mono); font-size: 0.86em;
  background: var(--bg3); padding: 2px 6px; border-radius: 6px; border: 1px solid var(--border);
}
.breadcrumb { font-size: 12.5px; color: var(--fg3); margin-bottom: 8px; font-weight: 500; }

/* ---------- code blocks ---------- */
.codeblock { position: relative; margin: 16px 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); }
.codeblock pre {
  background: var(--code-bg); color: var(--code-fg);
  padding: 16px 18px; overflow-x: auto; font-family: var(--mono);
  font-size: 12.8px; line-height: 1.65; tab-size: 2;
}
.codeblock .copy {
  position: absolute; top: 8px; right: 8px;
  font-size: 11.5px; font-weight: 550; color: #b9b9c3;
  background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 9px; border-radius: 7px; opacity: 0; transition: opacity 0.15s;
}
.codeblock:hover .copy { opacity: 1; }
.codeblock .copy:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }
.codeblock .copy.done { color: #6ee7a0; }
.tok-k { color: #c4b5fd; }        /* keyword */
.tok-s { color: #86efac; }        /* string */
.tok-c { color: #6b7280; font-style: italic; } /* comment */
.tok-n { color: #93c5fd; }        /* number */
.tok-f { color: #7dd3fc; }        /* function/prop */
.tok-t { color: #f9a8d4; }        /* html tag */
.tok-a { color: #fcd34d; }        /* attribute */

/* tabbed code */
.tabs { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin: 16px 0; }
.tabs .tabbar { display: flex; gap: 2px; background: var(--bg2); padding: 6px 8px 0; border-bottom: 1px solid var(--border); }
.tabs .tabbar button {
  padding: 7px 13px; font-size: 12.5px; font-weight: 550; color: var(--fg2);
  border-radius: 8px 8px 0 0; border: 1px solid transparent; border-bottom: 0;
}
.tabs .tabbar button.active { background: var(--code-bg); color: #e4e4e9; }
.tabs .codeblock { margin: 0; border: 0; border-radius: 0; display: none; }
.tabs .codeblock.active { display: block; }

/* ---------- components ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 10px; font-weight: 550; font-size: 14px;
  border: 1px solid var(--border2); color: var(--fg); background: var(--bg);
  transition: transform 0.06s, background 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--bg2); border-color: var(--fg3); }
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn.primary:hover { opacity: 0.88; }
.btn.accent { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn.small { padding: 6px 12px; font-size: 13px; border-radius: 8px; }

.card { border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; background: var(--bg); }
.callout {
  display: flex; gap: 10px; border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: var(--accent-soft); padding: 12px 16px; border-radius: 10px; margin: 16px 0; font-size: 14px;
}
.callout.warn { border-color: color-mix(in srgb, var(--amber) 38%, transparent); background: color-mix(in srgb, var(--amber) 7%, transparent); }

table.props { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 16px 0; }
table.props th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--fg3); font-weight: 600; padding: 8px 12px; border-bottom: 1px solid var(--border2);
}
table.props td { padding: 9px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.props code { font-family: var(--mono); font-size: 12px; background: var(--bg3); padding: 1.5px 5px; border-radius: 5px; }
.table-scroll { overflow-x: auto; }

/* controls used by configurator/playground */
.seg { display: inline-flex; background: var(--bg3); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { padding: 6px 12px; font-size: 13px; font-weight: 550; border-radius: 8px; color: var(--fg2); white-space: nowrap; }
.seg button.active { background: var(--bg); color: var(--fg); box-shadow: 0 1px 4px rgba(0,0,0,0.12); }
.switchrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 0; }
.uiswitch {
  width: 38px; height: 22px; border-radius: 999px; background: var(--bg3); position: relative;
  border: 1px solid var(--border2); transition: background 0.15s; flex: 0 0 auto;
}
.uiswitch::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); box-shadow: 0 1px 3px rgba(0,0,0,0.3); transition: transform 0.15s;
}
.uiswitch[aria-checked="true"] { background: var(--accent); border-color: var(--accent); }
.uiswitch[aria-checked="true"]::after { transform: translateX(16px); background: #fff; }
select, input[type="text"], input[type="url"], input[type="number"], input[type="color"] {
  font: inherit; font-size: 13.5px; color: var(--fg); background: var(--bg);
  border: 1px solid var(--border2); border-radius: 9px; padding: 7px 10px;
}
input[type="color"] { padding: 3px; width: 42px; height: 34px; cursor: pointer; }
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  height: 28px; margin: 0; padding: 0; background: transparent; cursor: pointer;
  --fill: 50%; /* synced to value by site.js so the rail shows progress in WebKit */
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px; border-radius: 999px;
  background: linear-gradient(to right, var(--accent) var(--fill), var(--border2) var(--fill));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; margin-top: -6px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
  box-shadow: 0 1px 4px rgba(9, 9, 11, 0.22);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.12); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.22); box-shadow: 0 2px 7px rgba(9, 9, 11, 0.3); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 999px; background: var(--border2); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 999px; background: var(--accent); }
input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
  box-shadow: 0 1px 4px rgba(9, 9, 11, 0.22);
}
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type="range"]:focus-visible::-moz-range-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
select:focus-visible, input:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
label.field { display: block; font-size: 12.5px; font-weight: 550; color: var(--fg2); margin: 12px 0 5px; }

/* dotted-underline term whose explanation (data-tip) pops up on hover or keyboard focus */
.tip {
  position: relative;
  text-decoration: underline dotted;
  text-decoration-color: var(--fg3);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  cursor: help;
}
.tip::after {
  content: attr(data-tip);
  position: absolute; left: 0; bottom: calc(100% + 7px); z-index: 60;
  width: max-content; max-width: 224px;
  background: var(--fg); color: var(--bg);
  font-size: 12px; line-height: 1.45; font-weight: 450; letter-spacing: 0;
  padding: 7px 10px; border-radius: 8px;
  box-shadow: 0 4px 16px rgba(9, 9, 11, 0.18);
  opacity: 0; transform: translateY(3px); pointer-events: none;
  transition: opacity 0.12s ease 0.15s, transform 0.12s ease 0.15s;
}
.tip:hover::after, .switchrow:focus-within .tip::after { opacity: 1; transform: none; }

/* position 9-grid picker */
.posgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; width: 108px; }
.posgrid button {
  aspect-ratio: 1; border-radius: 7px; border: 1px solid var(--border2); background: var(--bg2); position: relative;
}
.posgrid button:hover { border-color: var(--fg3); }
.posgrid button.active { border-color: var(--accent); background: var(--accent-soft); }
.posgrid button.active::after {
  content: ""; position: absolute; inset: 30%; border-radius: 4px; background: var(--accent);
}

/* footer */
.footer {
  border-top: 1px solid var(--border); padding: 32px 20px; margin-top: 80px;
  font-size: 13px; color: var(--fg3); display: flex; gap: 24px; flex-wrap: wrap;
  align-items: center; justify-content: center;
}
.footer a:hover { color: var(--fg); }

/* utility */
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
kbd {
  font-family: var(--mono); font-size: 11.5px; background: var(--bg3);
  border: 1px solid var(--border2); border-bottom-width: 2px; border-radius: 6px; padding: 2px 6px;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .content { padding: 28px 20px 80px; }
  .topnav { display: none; }
}
