/* rathmind — shared tokens
 * Light-first editorial paper; near-black option via data-world.
 * The "·" is THE mark. Fraunces (display) + Inter (text) + JetBrains Mono (data).
 */

:root {
  /* Paper */
  --paper: #f1ede4;          /* warm paper */
  --paper-2: #e9e4d7;
  --paper-3: #ddd6c4;
  --ink: #121110;
  --ink-2: #2b2925;
  --ink-3: #6b6558;
  --mute: #a59e8a;
  --rule: #c9c2af;
  --rule-faint: #ddd6c4;

  /* Accents — one per world, same chroma */
  --data-accent: #1d3a6b;    /* cool ink */
  --mind-accent: #8a5a2a;    /* ember */

  /* Near-black variant (gateway) */
  --void: #0b0b0d;
  --void-2: #141418;
  --glow: #e8e3d5;

  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

/* Mindfulness world — subtle greenery + water
 * Sage paper, deep forest ink, mist rule, still-water accent.
 * Tones share low chroma; nothing sings, everything breathes.
 */
.is-mind {
  --paper: #eef1ec;          /* mist */
  --paper-2: #e3e8e0;        /* pale sage */
  --paper-3: #cfd8cb;        /* lichen */
  --ink: #15241c;            /* pine */
  --ink-2: #2a3d33;          /* deep moss */
  --ink-3: #6a7d70;           /* silver sage */
  --mute: #9aa89d;
  --rule: #b8c4b0;
  --rule-faint: #d6ddd1;
  --mind-accent: #2f6b56;    /* still water / forest */
  --mind-accent-2: #7fa896;  /* river mist */
}
.is-mind ::selection { background: var(--mind-accent); color: var(--paper); }

/* Data world — blue studio
 * Cool paper, deep navy ink, slate rule. The blue is considered, not corporate.
 */
.is-data {
  --paper: #eef2f6;          /* mist blue */
  --paper-2: #e1e7ed;        /* pale ice */
  --paper-3: #ccd6e0;        /* slate mist */
  --ink: #0f1b2d;            /* deep navy */
  --ink-2: #1e2f47;          /* prussian */
  --ink-3: #5c6d85;          /* muted slate */
  --mute: #94a1b4;
  --rule: #b0bdcd;
  --rule-faint: #d5dde6;
  --data-accent: #1d4ed8;    /* electric navy */
  --data-accent-2: #3b6fb5;  /* river blue */
}
.is-data ::selection { background: var(--data-accent); color: var(--paper); }

/* Gateway uses the void scheme */
.is-gateway {
  --paper: var(--void);
  --paper-2: var(--void-2);
  --ink: var(--glow);
  --ink-2: #d4cfc0;
  --ink-3: #8a8576;
  --rule: rgba(232,227,213,0.15);
  --rule-faint: rgba(232,227,213,0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

::selection { background: var(--ink); color: var(--paper); }

/* The mark */
.dot {
  display: inline-block;
  width: 4px; height: 4px; border-radius: 50%;
  background: currentColor;
  vertical-align: 0.35em;
  margin: 0 0.55em;
  transform: translateY(-1px);
}
.dot-lg { width: 6px; height: 6px; margin: 0 0.7em; }

/* Numbering */
.num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.num-sm { font-size: 10px; }

/* Scroll reveal */
.rv { opacity: 0; transform: translateY(12px);
  transition: opacity 900ms cubic-bezier(.2,.7,.2,1), transform 900ms cubic-bezier(.2,.7,.2,1);
}
.rv.in { opacity: 1; transform: none; }
.rv[data-d="1"] { transition-delay: 80ms; }
.rv[data-d="2"] { transition-delay: 160ms; }
.rv[data-d="3"] { transition-delay: 240ms; }
.rv[data-d="4"] { transition-delay: 320ms; }
.rv[data-d="5"] { transition-delay: 400ms; }
.rv[data-d="6"] { transition-delay: 480ms; }

/* Rule / horizon — shared primitive */
.horizon {
  border: 0; height: 1px; background: var(--rule);
  margin: 0;
}

/* Placeholder imagery */
.ph {
  background:
    repeating-linear-gradient(135deg, rgba(0,0,0,0.04) 0 1px, transparent 1px 11px),
    var(--paper-2);
  position: relative; overflow: hidden;
}
.ph::after {
  content: attr(data-label);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--ink-3); text-align: center; padding: 20px;
}

/* Buttons */
.btn {
  font-family: var(--sans); font-size: 13px;
  letter-spacing: 0.02em; cursor: pointer;
  padding: 14px 22px; border: 1px solid currentColor;
  background: none; color: var(--ink);
  display: inline-flex; align-items: center; gap: 10px;
  transition: background 200ms, color 200ms;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-solid { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-solid:hover { background: transparent; color: var(--ink); }

/* Focus mode in design-canvas hides its own chrome */