/*
  Full 9 Yards — shared brand tokens & base styles.

  Ported directly from graphics/branding.py + graphics/scatter.py (the
  real chart/card pipeline): black header/footer bars, cream body, green
  accent stripe, Barlow Condensed Black headlines/taglines, DM Mono
  labels/meta/body text. Every tool in this repo should import this file
  and use these tokens/classes instead of hardcoding colors/fonts, so a
  future brand tweak happens in one place.
*/

@font-face {
  font-family: 'F9Y Display';
  src: url('fonts/BarlowCondensed-Black.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'F9Y Mono';
  src: url('fonts/DMMono-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'F9Y Mono';
  src: url('fonts/DMMono-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Full 9 Yards brand palette — source of truth is graphics/branding.py's BRAND dict */
  --f9y-black: #101311;
  --f9y-cream: #EFEDE7;
  --f9y-green: #3F7954;
  --f9y-white: #FFFFFF;
  --f9y-gray: #8A8A85;    /* meta text on black */
  --f9y-subtext: #5c5c58; /* secondary text on cream */
  --f9y-grid: #d8d5cc;    /* borders/dividers on cream */
  --f9y-gold: #D4AF37;    /* reserved: "highlight/award" callouts only, never a UI accent */

  /* semantic tokens the UI is built from — map to the brand palette above */
  --f9y-bg: var(--f9y-cream);
  --f9y-surface: #ffffff;
  --f9y-surface-2: #e8e5db;
  --f9y-surface-3: #dcd8cc;
  --f9y-border: var(--f9y-grid);

  --f9y-text: var(--f9y-black);
  --f9y-text-dim: var(--f9y-subtext);
  --f9y-text-faint: var(--f9y-gray);

  --f9y-accent: var(--f9y-green);
  --f9y-accent-ink: var(--f9y-white);
  --f9y-danger: #a8402f;

  /* classic tier palette (used as defaults, fully user-editable) */
  --f9y-tier-1: #c0524a;
  --f9y-tier-2: #cf8a3f;
  --f9y-tier-3: #c7ad4a;
  --f9y-tier-4: #5f9468;
  --f9y-tier-5: #4a7f96;
  --f9y-tier-6: #7a6a9e;

  /* type */
  --f9y-font-display: 'F9Y Display', 'Arial Narrow', sans-serif;
  --f9y-font-body: 'F9Y Mono', 'SFMono-Regular', Menlo, Consolas, monospace;

  --f9y-radius: 10px;
  --f9y-radius-sm: 6px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--f9y-bg);
  color: var(--f9y-text);
  font-family: var(--f9y-font-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  /* only real weights we shipped (400/500 mono, 400 display) — never fake-bold/italic */
  font-synthesis: none;
}

a {
  color: inherit;
}

button, input, textarea {
  font-family: inherit;
}

.f9y-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px 64px;
}

/* --- top bar (used on every page) --- */

.f9y-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0 26px;
}

.f9y-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--f9y-text);
}

.f9y-logo-mark {
  font-family: var(--f9y-font-display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--f9y-green);
}

.f9y-logo-sub {
  font-family: var(--f9y-font-body);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--f9y-text-dim);
  text-transform: uppercase;
}

.f9y-topbar-nav a {
  font-family: var(--f9y-font-body);
  font-weight: 500;
  font-size: 13px;
  color: var(--f9y-text-dim);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--f9y-border);
  border-radius: 999px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.f9y-topbar-nav a:hover {
  color: var(--f9y-text);
  border-color: var(--f9y-green);
}

/*
  --- typography classes matching graphics/branding.py exactly ---
  eyebrow: DM Mono Medium, green, uppercase, wide tracking
  headline: Barlow Condensed Black — the dominant element
  subtitle: DM Mono Regular
  tagline: Barlow Condensed Black, green, uppercase
  meta: DM Mono Regular, gray/faint, uppercase
*/

.f9y-eyebrow {
  font-family: var(--f9y-font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--f9y-green);
  text-transform: uppercase;
  margin: 0 0 6px;
}

.f9y-headline {
  font-family: var(--f9y-font-display);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1.05;
  margin: 0 0 8px;
}

.f9y-subtitle {
  font-family: var(--f9y-font-body);
  font-weight: 400;
  font-size: 15px;
  color: var(--f9y-text-dim);
  margin: 0;
  max-width: 640px;
}

.f9y-tagline {
  font-family: var(--f9y-font-display);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--f9y-green);
  text-transform: uppercase;
}

.f9y-meta {
  font-family: var(--f9y-font-body);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--f9y-text-faint);
  text-transform: uppercase;
}

/* --- shared card surface --- */

.f9y-card {
  background: var(--f9y-surface);
  border: 1px solid var(--f9y-border);
  border-radius: var(--f9y-radius);
}

/* --- buttons --- */

.f9y-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f9y-font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: var(--f9y-radius-sm);
  border: 1px solid var(--f9y-border);
  background: var(--f9y-surface);
  color: var(--f9y-text);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.f9y-btn:hover {
  border-color: var(--f9y-green);
}

.f9y-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.f9y-btn-primary {
  background: var(--f9y-accent);
  border-color: var(--f9y-accent);
  color: var(--f9y-accent-ink);
}

.f9y-btn-primary:hover {
  filter: brightness(1.08);
  border-color: var(--f9y-accent);
}

.f9y-btn-ghost {
  background: transparent;
}

.f9y-btn-danger:hover {
  border-color: var(--f9y-danger);
  color: var(--f9y-danger);
}

.f9y-btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.f9y-footer {
  text-align: center;
  padding: 40px 0 10px;
  color: var(--f9y-text-faint);
  font-size: 12px;
}