/* Cued — design tokens + shared components, adapted from the Broadsheet
   design system used for the mockups. Source of truth for color, spacing,
   radius, shadow and type — never hard-code a value these vars already carry. */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,600;0,8..60,700;1,8..60,400&display=swap');

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #0088b0;
  --color-accent-2: #d6006c;
  --color-divider: rgba(32, 30, 29, 0.16);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #e9f8ff;
  --color-accent-200: #cbeeff;
  --color-accent-300: #99e0ff;
  --color-accent-400: #62c5ee;
  --color-accent-500: #38a6cf;
  --color-accent-600: #1186ac;
  --color-accent-700: #006786;
  --color-accent-800: #004961;
  --color-accent-900: #0a303e;

  --color-accent-2-100: #fff1f4;
  --color-accent-2-200: #ffdee6;
  --color-accent-2-300: #ffc0d0;
  --color-accent-2-400: #ff90b1;
  --color-accent-2-500: #ff458e;
  --color-accent-2-600: #d82071;
  --color-accent-2-700: #aa0b56;
  --color-accent-2-800: #790e3d;
  --color-accent-2-900: #4b1528;

  --color-process-yellow: #edbb00;

  --font-heading: "Source Serif 4", Georgia, serif;
  --font-heading-weight: 600;
  --font-body: "Source Serif 4", Georgia, serif;

  --space-1: 5px;
  --space-2: 10px;
  --space-3: 15px;
  --space-4: 20px;
  --space-6: 30px;
  --space-8: 40px;

  --radius-sm: 1px;
  --radius-md: 2px;
  --radius-lg: 4px;

  --shadow-sm: 0 1px 2px rgba(45, 43, 43, 0.14);
  --shadow-md: 0 3px 10px rgba(45, 43, 43, 0.16);
  --shadow-lg: 0 12px 32px rgba(45, 43, 43, 0.22);

  --pacing-gradient: linear-gradient(90deg, var(--color-accent-300) 0%, var(--color-accent) 34%, var(--color-process-yellow) 72%, var(--color-accent-2-500) 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--color-bg); color: var(--color-text);
  font-family: var(--font-body); font-size: 15px; line-height: 1.55; font-weight: 400;
}
h1, h2, h3, h4, h5, 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);
}
h1 { font-size: 34px; }
h2 { font-size: 26px; }
h3 { font-size: 20px; }
h4 { font-size: 17px; }
h6 { font-size: 12px; 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-900); }
button { font-family: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: rgba(0, 136, 176, 0.3); }

.text-muted { color: rgba(32, 30, 29, 0.6); }
.hr { height: 1px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }
.container { max-width: 960px; margin: 0 auto; padding: 0 var(--space-4); }

/* — 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);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: rgba(32, 30, 29, 0.07); }
.btn-secondary:active { background: rgba(32, 30, 29, 0.14); }
.btn-danger { color: var(--color-accent-2-700); }
.btn-danger:hover { background: var(--color-accent-2-100); }
.btn-ghost { color: var(--color-accent-700); padding-inline: var(--space-1); background: none; border: 0; }
.btn-ghost:hover { background: rgba(0, 136, 176, 0.1); }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-block { width: 100%; }

/* — forms — */
.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field > label { font-size: 12px; color: rgba(32, 30, 29, 0.7); }
.input {
  width: 100%; min-height: 40px; padding: 8px 12px; font: inherit;
  font-size: 15px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input::placeholder { color: rgba(32, 30, 29, 0.5); }
.input:hover { border-color: rgba(32, 30, 29, 0.45); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { resize: vertical; }

/* — cards (generic surface) — */
.card { display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface); }
.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: 2px; }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }

/* — nav — */
.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); }
.nav-brand { font-family: var(--font-heading); font-weight: 600; font-size: 20px; letter-spacing: -0.02em; margin-right: auto; color: var(--color-text); text-decoration: none; display: flex; align-items: center; gap: 9px; }
/* The D1 mark: one tilted cue card -- gradient hairline, ruled lines. */
.nav-brand .brand-card {
  position: relative; width: 16px; height: 21px; flex: none; border-radius: 3px; background: #fff;
  border: 1px solid rgba(32,30,29,0.25); box-shadow: 0 2px 4px rgba(32,30,29,0.18); transform: rotate(-5deg);
}
.nav-brand .brand-card::before {
  content: ''; position: absolute; top: 3px; left: 2.5px; right: 2.5px; height: 1.5px; border-radius: 1px;
  background: var(--pacing-gradient);
}
.nav-brand .brand-card::after {
  content: ''; position: absolute; top: 7.5px; left: 2.5px; right: 4.5px; height: 10px;
  background: repeating-linear-gradient(to bottom, rgba(32,30,29,0.22) 0 1px, transparent 1px 3.5px);
}
.nav a.link { color: rgba(32, 30, 29, 0.75); text-decoration: none; font-size: 14px; }
.nav a.link:hover { color: var(--color-accent-700); }

/* — dialog — */
.dialog-backdrop { position: fixed; inset: 0; display: grid; place-items: center; padding: var(--space-4); background: rgba(45, 43, 43, 0.5); z-index: 50; }
.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-bg); box-shadow: var(--shadow-lg); }
.dialog-title { font-family: var(--font-heading); font-weight: 600; font-size: 19px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }

.form-error { color: var(--color-accent-2-700); font-size: 13px; }
.hidden { display: none !important; }
