/* ─────────────────────────────────────────────────────────────
   Mean It — letterpress / stationery identity.
   Five themes (cute → warm → quiet → noir → gothic).
   Visual vocabulary: deckle paper, postal motifs, debossed plates,
   wax seals, tape, ink-block stamps. Type: editorial display + mono UI.
   ───────────────────────────────────────────────────────────── */

:root {
  /* default = warm */
  --t-bg: #ece2cf;
  --t-paper: #f5ecd9;
  --t-paper-warm: #ede2c8;
  --t-paper-shadow: rgba(58, 36, 14, 0.18);
  --t-paper-highlight: rgba(255, 248, 230, 0.85);

  --t-ink: #1d150c;
  --t-ink-soft: #4a3a26;
  --t-ink-faint: rgba(29, 21, 12, 0.46);
  --t-ink-ghost: rgba(29, 21, 12, 0.14);

  --t-accent: #8b2418;          /* postal red */
  --t-accent-deep: #5e1810;
  --t-accent-soft: rgba(139, 36, 24, 0.14);
  --t-seal: #8b2418;            /* wax seal */

  --t-highlight: #e6c64f;       /* highlighter */
  --t-verified: #4a6b3a;
  --t-tape: rgba(212, 184, 130, 0.65);

  --t-display: 'Playfair Display', 'Iowan Old Style', Georgia, serif;
  --t-body: 'EB Garamond', 'Iowan Old Style', Georgia, serif;
  --t-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --t-hand: 'Caveat', cursive;
  --t-stamp: 'Special Elite', 'Courier Prime', 'Courier New', monospace;
  --t-display-style: italic;
  --t-display-weight: 600;

  --t-radius: 1px;
  --t-ornament-color: rgba(139, 36, 24, 0.55);
  --t-anim-speed: 1;

  /* paper texture, layered */
  --t-grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.12  0 0 0 0 0.08  0 0 0 0 0.04  0 0 0 0.7 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
  --t-fibers: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='600'><filter id='f'><feTurbulence type='turbulence' baseFrequency='0.012 0.4' numOctaves='2' seed='3'/><feColorMatrix values='0 0 0 0 0.18  0 0 0 0 0.10  0 0 0 0 0.04  0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23f)'/></svg>");
}

/* ─────────── theme: cute ─────────── */
.theme-cute {
  --t-bg: #fce6e4;
  --t-paper: #fff2ee;
  --t-paper-warm: #ffe2dc;
  --t-paper-shadow: rgba(120, 40, 50, 0.14);
  --t-paper-highlight: rgba(255, 250, 248, 0.9);
  --t-ink: #4a2030;
  --t-ink-soft: #7a4050;
  --t-ink-faint: rgba(74, 32, 48, 0.46);
  --t-ink-ghost: rgba(74, 32, 48, 0.13);
  --t-accent: #d34860;
  --t-accent-deep: #9a2a3c;
  --t-accent-soft: rgba(211, 72, 96, 0.16);
  --t-seal: #d34860;
  --t-highlight: #ffd66b;
  --t-verified: #6e8a3e;
  --t-tape: rgba(255, 200, 180, 0.7);
  --t-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --t-body: 'EB Garamond', Georgia, serif;
  --t-display-weight: 700;
  --t-display-style: normal;
  --t-radius: 6px;
  --t-ornament-color: rgba(211, 72, 96, 0.7);
  --t-anim-speed: 1.6;
}

/* ─────────── theme: warm (default) ─────────── */
.theme-warm { /* uses :root values */ }

/* ─────────── theme: quiet ─────────── */
.theme-quiet {
  --t-bg: #e7e4d8;
  --t-paper: #f0ede0;
  --t-paper-warm: #e6e2d2;
  --t-paper-shadow: rgba(40, 38, 30, 0.16);
  --t-paper-highlight: rgba(252, 250, 240, 0.85);
  --t-ink: #1f1d18;
  --t-ink-soft: #3e3a30;
  --t-ink-faint: rgba(31, 29, 24, 0.42);
  --t-ink-ghost: rgba(31, 29, 24, 0.10);
  --t-accent: #4a6b3a;
  --t-accent-deep: #2f4a24;
  --t-accent-soft: rgba(74, 107, 58, 0.14);
  --t-seal: #4a6b3a;
  --t-highlight: #d8c870;
  --t-verified: #4a6b3a;
  --t-tape: rgba(190, 180, 150, 0.55);
  --t-display-weight: 500;
  --t-radius: 1px;
  --t-anim-speed: 0.8;
  --t-ornament-color: rgba(74, 107, 58, 0.6);
}

/* ─────────── theme: noir ─────────── */
.theme-noir {
  --t-bg: #18140e;
  --t-paper: #221d14;
  --t-paper-warm: #2a2418;
  --t-paper-shadow: rgba(0, 0, 0, 0.55);
  --t-paper-highlight: rgba(212, 168, 90, 0.10);
  --t-ink: #ece4d2;
  --t-ink-soft: #c8bea4;
  --t-ink-faint: rgba(236, 228, 210, 0.42);
  --t-ink-ghost: rgba(236, 228, 210, 0.12);
  --t-accent: #d4a85a;
  --t-accent-deep: #a07d34;
  --t-accent-soft: rgba(212, 168, 90, 0.16);
  --t-seal: #d4a85a;
  --t-highlight: rgba(212, 168, 90, 0.32);
  --t-verified: #9eb56c;
  --t-tape: rgba(140, 110, 60, 0.55);
  --t-display-weight: 500;
  --t-radius: 1px;
  --t-anim-speed: 0.6;
  --t-ornament-color: rgba(212, 168, 90, 0.7);
}

/* ─────────── theme: gothic ─────────── */
.theme-gothic {
  --t-bg: #14111a;
  --t-paper: #1d1825;
  --t-paper-warm: #221d2c;
  --t-paper-shadow: rgba(0, 0, 0, 0.6);
  --t-paper-highlight: rgba(154, 134, 184, 0.10);
  --t-ink: #e0dae8;
  --t-ink-soft: #b8b0c6;
  --t-ink-faint: rgba(224, 218, 232, 0.42);
  --t-ink-ghost: rgba(224, 218, 232, 0.12);
  --t-accent: #b89be0;
  --t-accent-deep: #7e60a8;
  --t-accent-soft: rgba(184, 155, 224, 0.16);
  --t-seal: #b89be0;
  --t-highlight: rgba(184, 155, 224, 0.32);
  --t-verified: #9eb56c;
  --t-tape: rgba(120, 100, 150, 0.45);
  --t-display: 'Playfair Display', Georgia, serif;
  --t-display-weight: 500;
  --t-display-style: italic;
  --t-radius: 1px;
  --t-anim-speed: 0.4;
  --t-ornament-color: rgba(184, 155, 224, 0.7);
}

/* ───────────────────────────────────────────────
   shell + paper
   ─────────────────────────────────────────────── */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--t-bg);
  color: var(--t-ink);
  font-family: var(--t-body);
  font-feature-settings: "kern", "liga", "onum";
  font-size: 17px;
  line-height: 1.6;
  min-height: 100vh;
  transition: background 800ms ease, color 800ms ease;
}

.app {
  position: relative;
  min-height: 100vh;
  background: var(--t-bg);
  transition: background 800ms ease, color 800ms ease;
}

/* paper grain over whole app */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background-image: var(--t-grain);
  opacity: 0.5;
  mix-blend-mode: multiply;
}
.theme-noir .grain, .theme-gothic .grain {
  opacity: 0.45; mix-blend-mode: screen;
}

/* paper fibers: slightly larger texture */
.app::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: var(--t-fibers);
  opacity: 0.35;
  mix-blend-mode: multiply;
}
.theme-noir.app::before, .theme-gothic.app::before {
  mix-blend-mode: screen; opacity: 0.25;
}

.app > * { position: relative; z-index: 2; }

/* ───────────────────────────────────────────────
   chrome — paper tape header
   ─────────────────────────────────────────────── */

.chrome {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px 14px;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--t-paper) 92%, transparent) 0%,
      color-mix(in srgb, var(--t-paper) 88%, transparent) 100%);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--t-ink-ghost);
  font-family: var(--t-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-faint);
  transition: background 800ms ease, border-color 800ms ease, color 800ms ease;
}
/* tape strip across the top */
.chrome::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background:
    repeating-linear-gradient(90deg,
      var(--t-tape) 0 14px,
      color-mix(in srgb, var(--t-tape) 70%, var(--t-ink-soft)) 14px 16px,
      var(--t-tape) 16px 28px);
  opacity: 0.55;
}
/* ruled line below */
.chrome::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px;
  background:
    repeating-linear-gradient(90deg,
      var(--t-ink-faint) 0 6px, transparent 6px 10px);
  opacity: 0.4;
}

.chrome .logo {
  font-family: var(--t-display);
  font-style: var(--t-display-style);
  font-weight: var(--t-display-weight);
  font-size: 26px;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--t-ink);
  position: relative;
  padding-right: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.chrome .logo-dot {
  display: inline-block;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--t-seal);
  margin-left: 2px;
  margin-bottom: 4px;
  vertical-align: middle;
  box-shadow: 0 1px 0 rgba(0,0,0,0.25), inset 0 1px 1px rgba(255,255,255,0.3);
}
.chrome .crumbs { display: flex; gap: 16px; align-items: center; }
.chrome .crumb { transition: color 200ms; }
.chrome .crumb.now { color: var(--t-ink); position: relative; }
.chrome .crumb.now::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 1px; background: var(--t-seal);
}
.chrome .right { display: flex; gap: 18px; align-items: center; }

/* byline = wax seal pip + label */
.byline {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--t-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-soft);
}
.byline-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%,
    color-mix(in srgb, var(--t-seal) 80%, white) 0%,
    var(--t-seal) 50%,
    var(--t-accent-deep) 100%);
  box-shadow:
    0 1px 1px rgba(0,0,0,0.3),
    inset 0 1px 1px rgba(255,255,255,0.35),
    inset 0 -1px 1px rgba(0,0,0,0.25);
  position: relative;
}
.byline-dot::after {
  content: ''; position: absolute; inset: 2px;
  border-radius: 50%;
  border: 0.5px solid color-mix(in srgb, var(--t-seal) 50%, black);
  opacity: 0.4;
}

/* ───────────────────────────────────────────────
   stage
   ─────────────────────────────────────────────── */

.stage {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 32px 96px;
  position: relative;
}

/* ───────────────────────────────────────────────
   typography
   ─────────────────────────────────────────────── */

.eyebrow {
  font-family: var(--t-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--t-ink-faint);
  font-weight: 500;
}
.eyebrow.accent { color: var(--t-accent); }

.h-display {
  font-family: var(--t-display);
  font-style: var(--t-display-style);
  font-weight: var(--t-display-weight);
  line-height: 1.05;
  letter-spacing: -0.018em;
  font-size: 76px;
  color: var(--t-ink);
  margin: 0;
  text-wrap: pretty;
}
.h-display.smaller { font-size: 52px; line-height: 1.08; }
.h-display.tiny { font-size: 36px; line-height: 1.1; }

.body-prose {
  font-family: var(--t-body);
  font-size: 19px;
  line-height: 1.6;
  color: var(--t-ink-soft);
  text-wrap: pretty;
}

.serif-italic {
  font-family: var(--t-display);
  font-style: italic;
  font-weight: var(--t-display-weight);
}

.muted { color: var(--t-ink-faint); }

/* drop cap */
.drop-cap::first-letter {
  font-family: var(--t-display);
  font-style: var(--t-display-style);
  font-weight: 700;
  font-size: 4.4em;
  float: left;
  line-height: 0.82;
  margin: 0.06em 0.08em 0 -0.04em;
  color: var(--t-accent);
}

/* ───────────────────────────────────────────────
   buttons — stamped impressions
   ─────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border: 1.5px solid var(--t-ink);
  border-radius: var(--t-radius);
  background: transparent;
  font-family: var(--t-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--t-ink);
  cursor: pointer;
  transition: background 200ms, color 200ms, transform 80ms, box-shadow 200ms;
  position: relative;
}
.btn:hover { background: var(--t-ink); color: var(--t-paper); }
.btn:active { transform: translateY(1px); }

.btn.primary {
  background: var(--t-accent);
  border-color: var(--t-accent);
  color: var(--t-paper);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--t-accent) 60%, white),
    inset 0 -1px 1px var(--t-accent-deep),
    0 1px 0 var(--t-accent-deep);
}
.btn.primary:hover {
  background: var(--t-accent-deep);
  border-color: var(--t-accent-deep);
}

.btn.ghost {
  border-style: dashed;
  border-color: var(--t-ink-faint);
  color: var(--t-ink-soft);
}
.btn.sm { padding: 8px 14px; font-size: 10px; letter-spacing: 0.16em; }

/* stamped — looks like an ink stamp on paper */
.btn.stamp {
  font-family: var(--t-stamp);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2.5px solid var(--t-accent);
  color: var(--t-accent);
  background: transparent;
  padding: 8px 18px;
  transform: rotate(-1.5deg);
  border-radius: 1px;
  position: relative;
}
.btn.stamp::after {
  content: ''; position: absolute; inset: -3px;
  border: 2.5px solid transparent;
  pointer-events: none;
}
.btn.stamp:hover { background: var(--t-accent-soft); transform: rotate(-1.5deg) translateY(-1px); }

/* ───────────────────────────────────────────────
   plates / cards — debossed paper
   ─────────────────────────────────────────────── */

.card {
  background: var(--t-paper);
  border: 1px solid var(--t-ink-ghost);
  border-radius: var(--t-radius);
  padding: 20px 22px;
  transition: background 800ms, border-color 800ms, transform 200ms, box-shadow 200ms;
  position: relative;
}

/* debossed plate — content "pressed in" */
.plate {
  background: var(--t-paper);
  border: 1px solid var(--t-ink-ghost);
  border-radius: var(--t-radius);
  padding: 24px 26px;
  position: relative;
  box-shadow:
    inset 0 1px 0 var(--t-paper-highlight),
    inset 0 -1px 0 var(--t-paper-shadow),
    0 0 0 1px color-mix(in srgb, var(--t-ink) 6%, transparent);
}
.plate.deep {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--t-paper) 96%, var(--t-paper-shadow)) 0%,
    var(--t-paper) 50%,
    var(--t-paper-warm) 100%);
  box-shadow:
    inset 0 2px 4px var(--t-paper-shadow),
    inset 0 1px 0 var(--t-paper-highlight),
    0 0 0 1px var(--t-ink-ghost);
}

/* embossed plate — content raised */
.plate.raised {
  background: var(--t-paper);
  box-shadow:
    inset 0 1px 0 var(--t-paper-highlight),
    inset 0 -2px 3px var(--t-paper-shadow),
    0 1px 0 var(--t-paper-highlight),
    0 4px 12px var(--t-paper-shadow);
}

.card.outlined { border-color: var(--t-ink-soft); }
.card.selected {
  border-color: var(--t-accent);
  box-shadow:
    0 0 0 1px var(--t-accent),
    0 8px 28px var(--t-accent-soft),
    inset 0 1px 0 var(--t-paper-highlight);
}
.card.bare {
  background: transparent;
  border-style: dashed;
  border-color: var(--t-ink-faint);
}

/* deckle edge — torn/uneven paper */
.deckle {
  position: relative;
  background: var(--t-paper);
  --deckle-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='10' preserveAspectRatio='none'><path d='M 0 10 L 0 7 Q 8 4, 16 6 T 32 5 T 48 7 T 64 4 T 80 6 T 96 5 T 112 7 T 128 5 T 144 6 T 160 4 T 176 7 T 192 5 T 200 6 L 200 10 Z' fill='black'/></svg>");
}
.deckle::before, .deckle::after {
  content: ''; position: absolute; left: 0; right: 0; height: 10px;
  background: var(--t-paper);
  -webkit-mask: var(--deckle-mask) repeat-x;
          mask: var(--deckle-mask) repeat-x;
}
.deckle::before { top: -8px; transform: scaleY(-1); }
.deckle::after  { bottom: -8px; }

/* ───────────────────────────────────────────────
   tags
   ─────────────────────────────────────────────── */

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font-family: var(--t-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-ink-soft);
  background: transparent;
  border: 1px solid var(--t-ink-ghost);
  border-radius: 999px;
  cursor: pointer;
  transition: all 200ms;
}
.tag:hover { border-color: var(--t-ink); }
.tag.on {
  background: var(--t-accent); color: var(--t-paper); border-color: var(--t-accent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--t-accent) 60%, white);
}

/* ───────────────────────────────────────────────
   inputs
   ─────────────────────────────────────────────── */

.input-stroke {
  border: none;
  border-bottom: 1.5px solid var(--t-ink);
  background: transparent;
  font-family: var(--t-display);
  font-style: var(--t-display-style);
  font-size: 28px;
  color: var(--t-ink);
  padding: 8px 2px;
  width: 100%;
  outline: none;
}
.input-stroke::placeholder { color: var(--t-ink-faint); }

.textarea-prose {
  width: 100%;
  border: 1px solid var(--t-ink-ghost);
  border-radius: var(--t-radius);
  background: var(--t-paper);
  padding: 18px 22px;
  font-family: var(--t-body);
  font-size: 18px;
  line-height: 1.65;
  color: var(--t-ink);
  resize: none;
  outline: none;
  transition: border-color 200ms, background 800ms, box-shadow 200ms;
  box-shadow: inset 0 1px 0 var(--t-paper-highlight), inset 0 -1px 0 var(--t-paper-shadow);
}
.textarea-prose:focus {
  border-color: var(--t-accent);
  box-shadow:
    inset 0 1px 0 var(--t-paper-highlight),
    inset 0 -1px 0 var(--t-paper-shadow),
    0 0 0 3px var(--t-accent-soft);
}

/* ruled paper variant — for the artifact */
.textarea-prose.ruled {
  background:
    repeating-linear-gradient(transparent 0 calc(1.65em - 1px),
      var(--t-ink-ghost) calc(1.65em - 1px) 1.65em),
    var(--t-paper);
  background-attachment: local;
  line-height: 1.65em;
  padding-top: calc(18px + 2px);
}

/* ───────────────────────────────────────────────
   ornaments / dividers
   ─────────────────────────────────────────────── */

.ornament { display: block; height: 16px; color: var(--t-ornament-color); }

.divider-flourish {
  display: flex; align-items: center; gap: 18px; margin: 28px 0;
  color: var(--t-ornament-color);
}
.divider-flourish::before, .divider-flourish::after {
  content: ''; flex: 1; height: 1px;
  background:
    repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px);
  opacity: 0.7;
}
.divider-flourish .ornament-glyph {
  font-family: var(--t-display);
  font-style: italic;
  font-size: 16px;
  color: var(--t-seal);
  letter-spacing: 0.4em;
  opacity: 0.85;
}

/* progress dots */
.progress-dots { display: flex; gap: 6px; align-items: center; }
.progress-dots .d {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--t-ink-ghost);
  transition: background 200ms, transform 200ms;
}
.progress-dots .d.on {
  background: var(--t-accent);
  box-shadow: 0 0 0 3px var(--t-accent-soft);
}

/* ───────────────────────────────────────────────
   theme slider — brass dial in chrome
   ─────────────────────────────────────────────── */

.theme-slider {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px;
  border: 1px solid var(--t-ink-ghost);
  border-radius: 999px;
  background: var(--t-paper);
  box-shadow: inset 0 1px 0 var(--t-paper-highlight), inset 0 -1px 0 var(--t-paper-shadow);
}
.theme-slider .label {
  font-family: var(--t-mono); font-size: 9px; letter-spacing: 0.18em;
  color: var(--t-ink-faint); text-transform: uppercase;
}
.theme-slider .track {
  position: relative; width: 168px; height: 18px;
  display: flex; align-items: center;
}
.theme-slider .track::before {
  content: ''; position: absolute; left: 6px; right: 6px; height: 2px;
  background: linear-gradient(90deg, #d34860, #8b2418, #4a6b3a, #d4a85a, #b89be0);
  border-radius: 2px;
  opacity: 0.85;
}
.theme-slider .pip {
  flex: 1; display: flex; justify-content: center; position: relative; z-index: 1;
  cursor: pointer; background: none; border: none; padding: 0;
}
.theme-slider .pip span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--t-paper);
  border: 1.5px solid var(--t-ink-faint);
  transition: all 200ms;
}
.theme-slider .pip:hover span { transform: scale(1.2); border-color: var(--t-ink); }
.theme-slider .pip.on span {
  background: var(--t-accent); border-color: var(--t-accent);
  transform: scale(1.4);
  box-shadow: 0 0 0 3px var(--t-accent-soft), inset 0 1px 0 rgba(255,255,255,0.35);
}

/* ───────────────────────────────────────────────
   highlight + verbatim mark
   ─────────────────────────────────────────────── */

.hl {
  background: linear-gradient(transparent 60%, var(--t-highlight) 60% 90%, transparent 90%);
  padding: 0 2px;
}

/* hover trace popover */
.trace-line {
  position: relative; cursor: help;
  transition: background 200ms;
  padding: 0 2px; margin: 0 -2px;
  border-radius: 1px;
}
.trace-line:hover { background: var(--t-accent-soft); }
.trace-line::after {
  content: ''; position: absolute; left: 2px; right: 2px; bottom: -1px;
  height: 1px;
  background: var(--t-verified);
  opacity: 0.22;
}

.trace-pop {
  position: fixed; z-index: 80; width: 340px;
  background: var(--t-paper);
  border: 1px solid var(--t-ink);
  border-radius: var(--t-radius);
  padding: 16px 18px;
  font-family: var(--t-body);
  font-size: 13px; line-height: 1.55;
  color: var(--t-ink-soft);
  box-shadow:
    0 1px 0 var(--t-paper-highlight),
    0 14px 44px rgba(0,0,0,0.20),
    inset 0 1px 0 var(--t-paper-highlight);
  pointer-events: none;
}

/* ───────────────────────────────────────────────
   postal motifs
   ─────────────────────────────────────────────── */

/* postage-stamp frame */
.postage {
  position: relative;
  background: var(--t-paper);
  padding: 14px 16px;
  --stamp-mask: radial-gradient(circle at 4px 4px, transparent 3px, black 3.5px);
  --stamp-mask-size: 8px 8px;
  border-radius: 0;
  box-shadow:
    inset 0 1px 0 var(--t-paper-highlight),
    0 2px 6px var(--t-paper-shadow);
}
.postage::before {
  content: ''; position: absolute; inset: -4px;
  background: var(--t-paper);
  -webkit-mask:
    radial-gradient(circle at 0 0, transparent 4px, black 4.5px) 0 0 / 8px 8px,
    radial-gradient(circle at 100% 0, transparent 4px, black 4.5px) 0 0 / 8px 8px;
  z-index: -1;
}
/* simpler: use perforated edge via repeating mask */
.postage-edge {
  --d: 6px;
  -webkit-mask:
    radial-gradient(circle at var(--d) var(--d), transparent calc(var(--d) - 1.5px), black calc(var(--d) - 1px)) 0 0 / calc(var(--d) * 2) calc(var(--d) * 2);
          mask:
    radial-gradient(circle at var(--d) var(--d), transparent calc(var(--d) - 1.5px), black calc(var(--d) - 1px)) 0 0 / calc(var(--d) * 2) calc(var(--d) * 2);
}

/* postmark — circular ink stamp, slightly tilted */
.postmark {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 110px; height: 110px;
  border: 2.5px solid var(--t-accent);
  border-radius: 50%;
  color: var(--t-accent);
  font-family: var(--t-stamp);
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 0.06em;
  padding: 8px;
  transform: rotate(-6deg);
  position: relative;
  background: transparent;
  opacity: 0.92;
}
.postmark::before, .postmark::after {
  content: ''; position: absolute; left: 6px; right: 6px;
  height: 1.5px; background: var(--t-accent);
}
.postmark::before { top: 24px; }
.postmark::after { bottom: 24px; }
.postmark .pm-top { font-size: 9px; letter-spacing: 0.16em; }
.postmark .pm-mid { font-size: 16px; font-weight: 700; line-height: 1; margin: 4px 0; }
.postmark .pm-bot { font-size: 9px; letter-spacing: 0.16em; }

/* wax seal */
.seal {
  position: relative;
  width: 64px; height: 64px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 28%,
      color-mix(in srgb, var(--t-seal) 70%, white) 0%,
      var(--t-seal) 35%,
      var(--t-accent-deep) 90%);
  display: flex; align-items: center; justify-content: center;
  box-shadow:
    0 1px 1px rgba(0,0,0,0.3),
    0 4px 10px rgba(0,0,0,0.18),
    inset 0 2px 3px rgba(255,255,255,0.32),
    inset 0 -3px 4px rgba(0,0,0,0.32);
}
.seal::before {
  content: ''; position: absolute; inset: -4px -4px -4px -4px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 60%, var(--t-seal) 62%, transparent 75%);
  filter: blur(0.6px);
  opacity: 0.55;
  z-index: -1;
  /* drips */
  clip-path: polygon(
    0% 50%, 8% 30%, 18% 40%, 30% 18%, 42% 32%, 50% 12%,
    60% 28%, 72% 18%, 82% 36%, 92% 26%, 100% 50%,
    96% 70%, 88% 88%, 76% 76%, 60% 92%, 50% 80%, 38% 96%, 24% 78%, 12% 90%, 4% 70%
  );
}
.seal-glyph {
  font-family: var(--t-display);
  font-style: italic;
  font-weight: 700;
  font-size: 24px;
  color: color-mix(in srgb, var(--t-seal) 30%, black);
  text-shadow: 0 1px 0 rgba(255,255,255,0.18);
  user-select: none;
}

/* corner postmark — small, top-right of artifact */
.corner-stamp {
  position: absolute; top: 18px; right: 18px;
  transform: rotate(8deg);
}

/* ───────────────────────────────────────────────
   tape / scotch
   ─────────────────────────────────────────────── */

.tape {
  position: absolute;
  background: var(--t-tape);
  height: 24px; width: 80px;
  opacity: 0.7;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.35), inset 0 -1px 1px rgba(0,0,0,0.18);
  border-left: 1px dashed rgba(0,0,0,0.18);
  border-right: 1px dashed rgba(0,0,0,0.18);
  pointer-events: none;
}
.tape.tl { top: -10px; left: 24px; transform: rotate(-3deg); }
.tape.tr { top: -10px; right: 24px; transform: rotate(2deg); }

/* ───────────────────────────────────────────────
   ambient motion (per theme)
   ─────────────────────────────────────────────── */

@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes pulse-fade { 0%, 100% { opacity: 0.85; } 50% { opacity: 1; } }
@keyframes sway { 0%, 100% { transform: rotate(-1deg); } 50% { transform: rotate(1deg); } }

.theme-cute   .anim-mascot { animation: float-y 4s ease-in-out infinite, sway 6s ease-in-out infinite; transform-origin: center bottom; }
.theme-warm   .anim-mascot { animation: float-y 6s ease-in-out infinite; }
.theme-quiet  .anim-mascot { animation: float-y 9s ease-in-out infinite; }
.theme-noir   .anim-mascot { animation: pulse-fade 5s ease-in-out infinite; }
.theme-gothic .anim-mascot { animation: pulse-fade 7s ease-in-out infinite; }

/* ───────────────────────────────────────────────
   utilities
   ─────────────────────────────────────────────── */

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }

/* keep transitions calm but coordinated */
.app, .chrome, .card, .plate, .btn, .tag, .textarea-prose {
  transition-property: background, color, border-color, box-shadow;
  transition-duration: 800ms;
}

/* ───────────────────────────────────────────────
   modal / overlay (used by download/save/share)
   ─────────────────────────────────────────────── */

.scrim {
  position: fixed; inset: 0; z-index: 200;
  background:
    radial-gradient(ellipse at center, color-mix(in srgb, var(--t-ink) 25%, transparent) 0%, color-mix(in srgb, var(--t-ink) 70%, transparent) 100%);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  animation: fadein 240ms ease;
  padding: 24px;
  overflow-y: auto;
}
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes stamp-in { 0% { transform: scale(1.6) rotate(-12deg); opacity: 0; } 100% { transform: scale(1) rotate(-6deg); opacity: 0.92; } }

.dialog {
  background: var(--t-paper);
  border: 1px solid var(--t-ink);
  border-radius: var(--t-radius);
  padding: 36px 40px;
  max-width: 560px;
  width: 100%;
  position: relative;
  box-shadow:
    0 1px 0 var(--t-paper-highlight),
    0 24px 80px rgba(0,0,0,0.32),
    inset 0 1px 0 var(--t-paper-highlight);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}
.dialog .close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; cursor: pointer;
  font-family: var(--t-mono); font-size: 11px; color: var(--t-ink-faint);
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 4px 8px;
}
.dialog .close:hover { color: var(--t-ink); }