/* Industry — ink & citron, dark and light grounds. Same class API; tokens retuned. */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700&family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
  color-scheme: dark;

  --color-bg: #12151a;
  --color-surface: #191d24;
  --color-surface-2: #20252d;
  --color-text: #e8ecf2;
  --color-accent: #7fa6cc;
  --color-accent-2: #d97a55;
  --color-on-accent: #10141a;
  --color-divider: color-mix(in srgb, #e8ecf2 14%, transparent);

  --color-neutral-100: #171a1f;
  --color-neutral-200: #1f232a;
  --color-neutral-300: #2a2f38;
  --color-neutral-400: #3a404a;
  --color-neutral-500: #565d69;
  --color-neutral-600: #79818e;
  --color-neutral-700: #9fa7b3;
  --color-neutral-800: #c4cbd5;
  --color-neutral-900: #e6eaf0;

  --color-accent-100: #171f27;
  --color-accent-200: #1d2835;
  --color-accent-300: #273849;
  --color-accent-400: #345070;
  --color-accent-500: #4a6b90;
  --color-accent-600: #6a90b5;
  --color-accent-700: #93b4d1;
  --color-accent-800: #b6cce1;
  --color-accent-900: #d8e5f1;

  --color-accent-2-100: #241610;
  --color-accent-2-200: #311b13;
  --color-accent-2-300: #43241a;
  --color-accent-2-400: #613124;
  --color-accent-2-500: #86432f;
  --color-accent-2-600: #b25b3e;
  --color-accent-2-700: #d97a55;
  --color-accent-2-800: #eda88e;
  --color-accent-2-900: #f6d0bf;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.55);

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Public Sans", 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: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.55);
}

/* — light ground: same citron family, inverted for paper — */
:root[data-theme="light"] {
  color-scheme: light;

  --color-bg: #f4f3ec;
  --color-surface: #fffef8;
  --color-surface-2: #ecebe0;
  --color-text: #1c1e18;
  --color-accent: #3f627f;
  --color-accent-2: #b45635;
  --color-on-accent: #f4f8fb;
  --color-divider: color-mix(in srgb, #1c1e18 16%, transparent);

  --color-neutral-100: #f1f0e9;
  --color-neutral-200: #e7e5db;
  --color-neutral-300: #d9d7ca;
  --color-neutral-400: #bfbdad;
  --color-neutral-500: #97968a;
  --color-neutral-600: #75746a;
  --color-neutral-700: #595851;
  --color-neutral-800: #3f3f39;
  --color-neutral-900: #272822;

  --color-accent-100: #eef3f8;
  --color-accent-200: #dbe6f0;
  --color-accent-300: #b9cee1;
  --color-accent-400: #8eafcb;
  --color-accent-500: #6a8fb1;
  --color-accent-600: #4e759a;
  --color-accent-700: #3f627f;
  --color-accent-800: #2e4a61;
  --color-accent-900: #1f3242;

  --color-accent-2-100: #fdeee8;
  --color-accent-2-200: #f9d9cd;
  --color-accent-2-300: #f1b79f;
  --color-accent-2-400: #e28e6c;
  --color-accent-2-500: #cf6a45;
  --color-accent-2-600: #b45635;
  --color-accent-2-700: #8f4228;
  --color-accent-2-800: #6b311d;
  --color-accent-2-900: #4a2114;

  --shadow-sm: 0 1px 2px rgba(45, 46, 30, 0.10);
  --shadow-md: 0 4px 14px rgba(45, 46, 30, 0.12);
  --shadow-lg: 0 18px 44px rgba(45, 46, 30, 0.18);
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); }

/* The frame: a soft, gently filled panel. The registration marks are retired —
   `.corner` children are kept in markup but draw nothing. */
.blueprint {
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.blueprint > .corner { display: none; }

.duotone { position: relative; overflow: hidden; border-radius: var(--radius-md); }

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.6; font-weight: 400; letter-spacing: -0.004em; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.005em; margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent-700); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-800); }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption { font-size: 11px; margin-top: var(--space-1); color: var(--color-neutral-700); }
.text-muted { color: var(--color-neutral-700); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 34%, transparent); }
::placeholder { color: var(--color-neutral-700); }

.hr { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }

/* — buttons — */
.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);
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.btn svg { display: block; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: var(--color-on-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-700); border-color: var(--color-accent-700); }
.btn-primary:active { background: var(--color-accent-600); border-color: var(--color-accent-600); }
.btn-secondary { border-color: var(--color-divider); background: var(--color-surface-2); }
.btn-secondary:hover { background: var(--color-neutral-300); border-color: var(--color-neutral-400); }
.btn-secondary:active { background: var(--color-neutral-200); }
.btn-ghost { color: var(--color-accent-700); padding-inline: var(--space-2); border-color: transparent; }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 16%, transparent); color: var(--color-accent-800); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 26%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: var(--color-neutral-700);
}
.input {
  width: 100%; min-height: 36px; padding: 7px 11px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
  transition: border-color 120ms ease, background-color 120ms ease;
}
.input:hover { border-color: var(--color-neutral-500); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; line-height: 1.6; }
.radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.radio input, .seg-opt input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.radio .dot { width: 16px; height: 16px; flex: none; border-radius: 50%; border: 1.5px solid var(--color-neutral-500); }
.radio:hover .dot { border-color: var(--color-accent); }
.radio input:checked + .dot { border-color: var(--color-accent); background: var(--color-accent); box-shadow: inset 0 0 0 4px var(--color-bg); }
.radio input:focus-visible + .dot { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.seg { display: inline-flex; overflow: hidden; border: 1px solid var(--color-divider); border-radius: var(--radius-md); }
.seg-opt { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; font-size: 13px; cursor: pointer; }
.seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.seg-opt:has(input:checked) { background: var(--color-accent); color: var(--color-on-accent); }
.seg-opt:not(:has(input:checked)):hover { background: var(--color-neutral-300); }
.seg-opt:has(input:focus-visible) { outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* — cards — */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-divider);
  transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent-700); }
.card { position: relative; }
.card-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 17px; line-height: 1.2; }
.card-body { margin: 0; font-size: 13px; color: var(--color-neutral-700); flex: 1; }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--color-neutral-700); }
.elev-sm { box-shadow: var(--shadow-sm); }
.elev-md { box-shadow: var(--shadow-md); }
.elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: 999px;
}
.tag-accent { background: var(--color-accent-200); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-200); color: var(--color-accent-2-800); }
.tag-neutral { background: var(--color-neutral-200); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent-500); color: var(--color-accent-700); }

/* — navigation — */
.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-bottom: none; }
.nav-brand { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px; margin-right: auto; }
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }

/* — tables — */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-neutral-700); padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.table td { padding: var(--space-2); border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent); }
.table tbody tr:hover { background: var(--color-neutral-200); }

/* — dialog — */
.dialog-backdrop {
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4); background: rgba(6, 8, 10, 0.66);
}
.dialog {
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-6); border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-divider); box-shadow: var(--shadow-lg);
}
.dialog-title { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 20px; }
.dialog-body { font-size: 14px; color: var(--color-neutral-800); }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }