/* ============================================================
   WWScore — shared brand foundation
   Single source of truth for tokens, fonts and primitives,
   shared by every surface (app shell + marketing homepage).
   Source of truth for values: docs/brand/wwscore-brand-guidelines.md

   HARD BRAND RULES baked in:
     - Narrow palette: ink / blue / paper / surface / stone /
       hairline / track. One accent (Signaalblauw).
     - red / green / amber are RESULT-ONLY semantics — never
       brand, nav, buttons, process status or decoration.
     - sans = Hanken Grotesk (UI/text); mono = IBM Plex Mono
       (ALL numbers, tabular).
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/static/fonts/HankenGrotesk-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/static/fonts/HankenGrotesk-Medium.ttf") format("truetype");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("/static/fonts/HankenGrotesk-SemiBold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/IBMPlexMono-Regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/IBMPlexMono-Medium.ttf") format("truetype");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/IBMPlexMono-SemiBold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --ink:        #0F1B2D;
  --ink-80:     #3F4A59;
  --ink-60:     #6F7682;
  --blue:       #2950E6;   /* Signaalblauw — the one accent */
  --blue-strong:#1E40C8;   /* hover/press */
  --paper:      #F6F4EE;   /* page background */
  --paper-deep: #EFEBE1;
  --surface:    #FFFFFF;   /* cards/panels */
  --stone:      #6A7280;   /* secondary text */
  --hairline:   #E4E1D8;   /* borders */
  --track:      #DAD6CC;   /* the meter's unfilled track */

  /* RESULT-ONLY semantics — never use for brand/nav/process/decoration */
  --ok:    #18936B; --ok-bg:   #E7F3EC; --ok-border:   #C7E3D2;
  --warn:  #A8690F; --warn-bg: #FBF0DC; --warn-border: #EAD6AE;
  --over:  #C5402B; --over-bg: #FBEAE7; --over-border: #F1C9C1;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15,27,45,.05);
  --shadow:    0 4px 16px rgba(15,27,45,.07);
  --shadow-lg: 0 12px 40px rgba(15,27,45,.10);

  --ease: cubic-bezier(.22,.61,.36,1);
  --shell: 1120px;

  --font-sans: "Hanken Grotesk", Inter, system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  /* raw values referenced directly by the SVG meter strokes */
  --wws-ink:   #0F1B2D;
  --wws-blue:  var(--blue);
  --wws-track: #DAD6CC;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.mono { font-family: var(--font-mono); }
.tnum { font-variant-numeric: tabular-nums; }

a { color: inherit; text-decoration: none; }

/* Calm, accessible focus ring — 2px Signaalblauw */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Centered container ---------- */
.shell { max-width: var(--shell); margin-inline: auto; padding-inline: 28px; }

/* ---------- Wordmark ---------- */
/* blue arc swoosh + "WW" (stone) + "Score" (ink). Never set "Score" in Bold. */
.wordmark { display: inline-flex; align-items: center; font-size: 21px; gap: 0.42em; }
.wordmark--lg { font-size: 22px; }
.wordmark-arc { width: 1.55em; height: 0.9em; display: block; }
.wordmark-text { font-size: 1em; letter-spacing: -0.01em; line-height: 1; }
.wm-ww { font-weight: 400; color: var(--stone); }
.wm-score { font-weight: 600; color: var(--ink); }

/* ---------- Eyebrow ---------- */
.eyebrow { font-family: var(--font-mono); font-size: 13px; color: var(--stone); }

/* ---------- Chips ---------- */
.chip {
  display: inline-block; font-family: var(--font-mono); font-size: 11px;
  line-height: 1; border-radius: 999px; padding: 4px 9px; white-space: nowrap;
}
.chip--src  { background: var(--paper); color: var(--stone); border: 1px solid var(--hairline); }
.chip--ok   { background: var(--ok-bg);   color: var(--ok); }
.chip--warn { background: var(--warn-bg); color: var(--warn); }
.chip--over { background: var(--over-bg); color: var(--over); }

/* ---------- Buttons (one accent only; primary DARKENS on hover) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; white-space: nowrap;
  border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  user-select: none; transition: background-color .2s var(--ease), color .2s var(--ease);
}
.btn--md { font-size: 14px; padding: 9px 18px; }
.btn--lg { font-size: 16px; padding: 14px 26px; }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-strong); }
.btn--primary:active { background: var(--blue-strong); }
.btn--secondary { background: var(--surface); color: var(--ink); border-color: var(--hairline); }
.btn--secondary:hover { background: #FBFAF6; }
