/* Design system, verbatim from the design files. Selectors are scoped to
   .board so the demo chrome never inherits them. */
:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-2: #728fab;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  
  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  /* ── هشدار و ریسک ──────────────────────────────────────────────────
     دقیقاً همان نردبان روشنایی و اشباعِ رمپ آبی است، فقط فامش چرخیده
     (OKLCH · H۲۸ به‌جای H۲۴۸). برای همین کنار آبی می‌نشیند بدون اینکه
     از طیف بیرون بزند — قرمزِ کم‌رنگ، نه قرمزِ هشدارِ سیستمی.
     قاعده‌ی استفاده، هم‌شکلِ اکسنت: پس‌زمینه ۱۰۰، متن ۸۰۰، بوردر ۶۰۰. */
  --color-danger: #a5675f;
  --color-danger-100: #fff1ef;
  --color-danger-200: #ffdfd9;
  --color-danger-300: #ffc3ba;
  --color-danger-400: #e7a49b;
  --color-danger-500: #c7857b;
  --color-danger-600: #a5675f;
  --color-danger-700: #824e47;
  --color-danger-800: #5e3631;
  --color-danger-900: #3e2320;

  --color-accent-2-100: #eef6ff;
  --color-accent-2-200: #d6ebff;
  --color-accent-2-300: #bdd8f2;
  --color-accent-2-400: #9ebbd8;
  --color-accent-2-500: #7e9cb8;
  --color-accent-2-600: #627d98;
  --color-accent-2-700: #486077;
  --color-accent-2-800: #314457;
  --color-accent-2-900: #1f2d3a;

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 7px;

  
  --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}
.board {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
.board h1, .board h2, .board h3, .board h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }
.board .blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
.board .blueprint.halftone, .board .blueprint.plate, .board .blueprint.duotone { overflow: visible; }
.board .blueprint > .corner {
  position: absolute; width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.board .blueprint > .corner::before, .board .blueprint > .corner::after {
  content: ""; position: absolute; background: currentColor;
}
.board .blueprint > .corner::before { left: 5px; top: 0; width: 1px; height: 100%; }
.board .blueprint > .corner::after { top: 5px; left: 0; width: 100%; height: 1px; }
.board .blueprint > .corner.tl { top: -6px; left: -6px; }
.board .blueprint > .corner.tr { top: -6px; right: -6px; }
.board .blueprint > .corner.bl { bottom: -6px; left: -6px; }
.board .blueprint > .corner.br { bottom: -6px; right: -6px; }
.board .duotone {position:relative;overflow:hidden}
.board .duotone::after {content:"";position:absolute;inset:0;pointer-events:none;
  background:var(--color-accent);mix-blend-mode:color}
.board *, .board, .board *::before, .board::before, .board *::after, .board::after { box-sizing: border-box; }
.board { margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400; }
.board h1, .board h2, .board h3, .board h4, .board h5, .board h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
.board h1 { font-size: 42px; }
.board h2 { font-size: 32px; }
.board h3 { font-size: 25px; }
.board h4 { font-size: 20px; }
.board h5 { font-size: 16px; }
.board h6 { font-size: 13px; }
.board h6 { letter-spacing: 0.08em; text-transform: uppercase; }
.board p { margin: 0 0 var(--space-3); }
.board a { color: var(--color-accent); text-underline-offset: 3px; }
.board img { display: block; max-width: 100%; }
.board figure { margin: 0; }
.board figcaption {
  font-size: 11px; margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.board .text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.board :focus { outline: none; }
.board :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.board ::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
.board .hr {
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: var(--color-divider);
}
.board .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text); 
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
.board .btn svg { display: block; }
.board .btn:disabled { opacity: 0.45; cursor: not-allowed; }
.board .btn-primary { background: var(--color-accent); color: var(--color-bg); }
.board .btn-primary:hover { background: var(--color-accent-600); }
.board .btn-primary:active { background: var(--color-accent-700); }
.board .btn-secondary { border-color: var(--color-divider); }
.board .btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.board .btn-secondary:active { background: color-mix(in srgb, var(--color-text) 14%, transparent); }
.board .btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.board .btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.board .btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
.board .btn-icon { width: 36px; height: 36px; padding: 0; }
.board .btn-block { width: 100%; margin-top: var(--space-2); }
.board .field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.board .input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.board .input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.board .input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
.board textarea.input { min-height: 90px; resize: vertical; }
.board .radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.board .radio input, .board .seg-opt input {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
.board .radio .dot {
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider);
}
.board .radio:hover .dot { border-color: var(--color-accent); }
.board .radio input:checked + .dot {
  border-color: var(--color-accent); background: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
.board .radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.board .seg {
  display: inline-flex; overflow: hidden;
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.board .seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer;
}
.board .seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.board .seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-bg); }
.board .seg-opt:not(:has(input:checked)):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.board .seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }
.board .card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
}
.board .card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.board .card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
.board .card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
.board .card-meta {
  display: flex; align-items: center; gap: 6px; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}
.board .elev-sm { box-shadow: var(--shadow-sm); }
.board .elev-md { box-shadow: var(--shadow-md); }
.board .elev-lg { box-shadow: var(--shadow-lg); }
.board .tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.board .tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.board .tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.board .tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.board .tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }
.board .nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: none;
}
.board .nav-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto;
}
.board .nav a { color: inherit; text-decoration: none; font-size: 14px; }
.board .nav a:hover, .board .nav a[aria-current='page'] { color: var(--color-accent); }
.board .table { width: 100%; border-collapse: collapse; font-size: 14px; }
.board .table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.board .table td {
  padding: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.board .table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }
.board .dialog-backdrop {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4);
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
.board .dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--color-surface); box-shadow: var(--shadow-lg);
}
.board .dialog-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 20px;
}
.board .dialog-body { font-size: 14px; opacity: 0.85; }
.board .dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }
.board .card, .board .btn, .board .input, .board .tag, .board .seg, .board .dialog { border-radius: 0; }
.board .card, .board .dialog { background: transparent; border: 1px solid var(--color-divider); }
.board .btn { border: 1px solid var(--color-divider); }
.board .btn-primary { border-color: var(--color-accent); }
.board .btn-ghost { border-color: transparent; }