/* ============ Themes ============ */
:root,
[data-theme='cream'] {
  --desk: #e9e1d4;
  --paper: #fbf7ef;
  --paper-edge: #e6dccb;
  --text: #3a332b;
  --muted: #8b7f71;
  --accent: #b06a49;
  --on-accent: #fffaf3;
  --star: #e2a33a;
  --rule: rgba(84, 100, 140, 0.17);
  --rule-dot: rgba(84, 90, 120, 0.26);
  --rule-strong: rgba(70, 60, 50, 0.2);
  --shadow: rgba(70, 50, 30, 0.38);
  --chrome: rgba(251, 247, 239, 0.82);
  --chrome-line: rgba(70, 60, 50, 0.12);
  --cover: #8d5c46;
  --band: #4d3226;
  --ink-0: #2a2a33;
  --ink-1: #34518f;
  --ink-2: #b4553a;
  --ink-3: #4e7a59;
  color-scheme: light;
}
[data-theme='linen'] {
  --desk: #1b1917;
  --paper: #2a2724;
  --paper-edge: #3a3530;
  --text: #ebe3d5;
  --muted: #a09586;
  --accent: #d79c74;
  --on-accent: #221e1b;
  --star: #f1c25d;
  --rule: rgba(240, 225, 200, 0.1);
  --rule-dot: rgba(240, 225, 200, 0.18);
  --rule-strong: rgba(240, 225, 200, 0.2);
  --shadow: rgba(0, 0, 0, 0.7);
  --chrome: rgba(42, 39, 36, 0.84);
  --chrome-line: rgba(240, 225, 200, 0.12);
  --cover: #3a3632;
  --band: #191715;
  --ink-0: #efe7d9;
  --ink-1: #a3b7ee;
  --ink-2: #ec9e7d;
  --ink-3: #9fc89c;
  color-scheme: dark;
}
[data-theme='blush'] {
  --desk: #eedcd7;
  --paper: #fff8f5;
  --paper-edge: #efdbd4;
  --text: #4a3236;
  --muted: #9c7f82;
  --accent: #bf6878;
  --on-accent: #fff8f5;
  --star: #e5a03a;
  --rule: rgba(170, 90, 105, 0.17);
  --rule-dot: rgba(160, 90, 100, 0.26);
  --rule-strong: rgba(110, 60, 70, 0.2);
  --shadow: rgba(110, 50, 60, 0.32);
  --chrome: rgba(255, 248, 245, 0.84);
  --chrome-line: rgba(110, 60, 70, 0.12);
  --cover: #c07c86;
  --band: #7b434d;
  --ink-0: #392a30;
  --ink-1: #67499a;
  --ink-2: #c2566b;
  --ink-3: #3c7e85;
  color-scheme: light;
}
[data-theme='sage'] {
  --desk: #dde4d8;
  --paper: #f8faf3;
  --paper-edge: #dfe6d6;
  --text: #2f3a31;
  --muted: #7d8b7e;
  --accent: #678a69;
  --on-accent: #f8faf3;
  --star: #d9a13b;
  --rule: rgba(70, 105, 80, 0.17);
  --rule-dot: rgba(70, 100, 80, 0.27);
  --rule-strong: rgba(50, 70, 55, 0.2);
  --shadow: rgba(40, 60, 45, 0.32);
  --chrome: rgba(248, 250, 243, 0.84);
  --chrome-line: rgba(50, 70, 55, 0.12);
  --cover: #5f7c66;
  --band: #34473a;
  --ink-0: #253029;
  --ink-1: #3a5c8b;
  --ink-2: #a85f3e;
  --ink-3: #557e4c;
  color-scheme: light;
}
:root {
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  --lh: 34px;
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .4 0 0 0 0 .33 0 0 0 0 .25 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ Base ============ */
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: radial-gradient(120% 80% at 50% 0%, color-mix(in srgb, var(--desk) 88%, #fff) 0%, var(--desk) 70%) fixed, var(--desk);
  color: var(--text);
  font: 16px/1.45 var(--sans);
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
}
[data-theme='linen'] body { background: radial-gradient(120% 80% at 50% 0%, #26231f 0%, var(--desk) 70%) fixed, var(--desk); }
button { font: inherit; color: inherit; cursor: pointer; touch-action: manipulation; }
button:focus-visible, input:focus-visible, label:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
input { -webkit-user-select: text; user-select: text; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }

#app {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);
}

/* ============ Top bar ============ */
.topbar { display: flex; align-items: center; justify-content: space-between; height: 54px; padding: 0 10px; position: relative; z-index: 10; }
.icon-btn { width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: transparent; border-radius: 50%; color: var(--muted); transition: background 0.2s, color 0.2s; }
.icon-btn:hover { color: var(--text); background: var(--chrome-line); }
.icon-btn svg { width: 23px; height: 23px; }
.top-title { font: italic 1.05rem var(--serif); color: var(--muted); letter-spacing: 0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ============ Stage + sheets ============ */
#stage {
  position: relative;
  width: min(100% - 120px, 820px);
  margin: 2px auto calc(86px + env(safe-area-inset-bottom));
  perspective: 2400px;
  touch-action: pan-y;
}
#stage::before {
  /* the stack of pages beneath */
  content: '';
  position: absolute;
  inset: 4px -5px -4px 2px;
  border-radius: 5px 16px 16px 5px;
  background: var(--paper-edge);
  box-shadow: 0 1px 0 var(--paper-edge), 3px 2px 0 -1px color-mix(in srgb, var(--paper-edge) 80%, var(--desk)), 0 30px 60px -28px var(--shadow), 0 8px 18px -10px var(--shadow);
}
.sheet { position: absolute; inset: 0; transform-style: preserve-3d; transform-origin: left center; z-index: 2; }
.face {
  position: absolute;
  inset: 0;
  border-radius: 4px 14px 14px 4px;
  background: var(--noise), var(--paper);
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--paper-edge) 70%, transparent);
}
.face.front::after {
  /* binding at the spine */
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 34px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.11), rgba(0, 0, 0, 0.03) 45%, transparent);
  pointer-events: none;
}
.face.back {
  transform: rotateY(180deg);
  background: var(--noise), linear-gradient(to left, rgba(0, 0, 0, 0.09), transparent 30%), var(--paper);
}
.page { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 26px 34px 20px 50px; }
.page-body { flex: 1; display: flex; flex-direction: column; gap: 12px; min-height: 0; }

/* page turn */
.sheet.leaf { z-index: 4; animation: 0.76s cubic-bezier(0.42, 0.08, 0.24, 1) both; }
.sheet.turn-next { animation-name: turnNext; }
.sheet.turn-prev { animation-name: turnPrev; }
.leaf .face.front { animation: 0.76s ease-in both leafShade; }
.turn-prev .face.front { animation-direction: reverse; animation-timing-function: ease-out; }
.turn-next .face.back { animation: 0.76s linear both backFadeOut; }
.turn-prev .face.back { animation: 0.76s linear both backFadeIn; }
.sheet.under { z-index: 1; }
.sheet.under::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 4px 14px 14px 4px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.06) 55%, transparent);
  pointer-events: none;
  animation: 0.76s ease both;
}
.sheet.shade-in::after { animation-name: shadeAway; }
.sheet.shade-out::after { animation-name: shadeComeIn; }
@keyframes turnNext { from { transform: rotateY(0deg); } to { transform: rotateY(-180deg); } }
@keyframes turnPrev { from { transform: rotateY(-180deg); } to { transform: rotateY(0deg); } }
@keyframes leafShade { from { filter: brightness(1); } to { filter: brightness(0.8); } }
@keyframes backFadeOut { 0%, 62% { opacity: 1; } 100% { opacity: 0; } }
@keyframes backFadeIn { 0% { opacity: 0; } 38%, 100% { opacity: 1; } }
@keyframes shadeAway { from { opacity: 1; } to { opacity: 0; } }
@keyframes shadeComeIn { from { opacity: 0; } to { opacity: 1; } }

/* ============ Page header ============ */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--rule); }
.kicker { font: 600 0.68rem/1 var(--sans); letter-spacing: 0.17em; text-transform: uppercase; color: var(--accent); margin: 0 0 8px; }
.title { font: 400 clamp(1.45rem, 3.1vw, 2.05rem)/1.12 var(--serif); margin: 0; letter-spacing: -0.01em; }
.title em { font-style: italic; color: var(--muted); }
.head-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.page-hint { margin: -2px 0 2px; font: italic 1rem var(--serif); color: var(--muted); }
.page-hint.end { margin: 8px 0 0; text-align: right; }

/* ============ Writing areas ============ */
.prompt { display: flex; flex-direction: column; flex: 1 1 0; min-height: 0; }
.prompt.inspired { flex-grow: 1.25; }
.prompt.goal { flex-grow: 0.78; }
.prompt-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 30px; margin-bottom: 2px; }
.prompt-label { margin: 0; font: italic 400 1.07rem/1.25 var(--serif); color: var(--muted); }
.prompt-label small { font-size: 0.86rem; opacity: 0.8; }
.ink-host { position: relative; flex: 1; min-height: 56px; }
.ink-canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: crosshair; display: block; }
body.erasing .ink-canvas { cursor: cell; }
[data-paper='lined'] .ink-host.ruled {
  background-image: linear-gradient(to bottom, transparent calc(var(--lh) - 1px), var(--rule) calc(var(--lh) - 1px));
  background-size: 100% var(--lh);
  background-position: 0 6px;
}
[data-paper='dotted'] .ink-host.ruled,
[data-paper='lined'] .board,
[data-paper='dotted'] .board {
  background-image: radial-gradient(circle at 1px 1px, var(--rule-dot) 1.05px, transparent 1.6px);
  background-size: 22px 22px;
  background-position: 6px 6px;
}
.nudge { margin: 4px 0 0; font: italic 0.92rem var(--serif); color: var(--muted); text-align: center; }

/* ============ Daily page ============ */
.recall {
  display: flex; align-items: center; gap: 14px;
  padding: 8px 10px 8px 14px; border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.recall-text { flex: 0 0 auto; max-width: 40%; }
.recall-label { margin: 0; font: italic 0.95rem/1.2 var(--serif); color: var(--muted); }
.recall-done { display: block; font-size: 0.78rem; color: var(--accent); min-height: 1em; }
.recall-ink { flex: 1; min-width: 0; height: 46px; }
.check { flex: 0 0 auto; width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid var(--muted); background: transparent; position: relative; transition: background 0.25s, border-color 0.25s; }
.check::after { content: ''; position: absolute; left: 12px; top: 8px; width: 8px; height: 14px; border: solid var(--on-accent); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) scale(0); transition: transform 0.25s; }
.check.on { background: var(--accent); border-color: var(--accent); }
.check.on::after { transform: rotate(45deg) scale(1); }
.check.pop { animation: pop 0.5s ease; }
@keyframes pop { 40% { transform: scale(1.18); } }

.star-btn { width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; display: grid; place-items: center; color: var(--muted); transition: transform 0.2s, color 0.3s; }
.star-btn svg path { fill: transparent; stroke: currentColor; transition: fill 0.3s; }
.star-btn:hover { transform: scale(1.08); }
.star-btn.on { color: var(--star); }
.star-btn.on svg path { fill: currentColor; }
.star-btn.on svg { filter: drop-shadow(0 0 6px color-mix(in srgb, var(--star) 70%, transparent)); }
.sheet.starred .face.front {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--star) 45%, transparent), inset 0 0 90px color-mix(in srgb, var(--star) 15%, transparent);
  transition: box-shadow 0.8s;
}
.sparkles { position: absolute; width: 0; height: 0; pointer-events: none; z-index: 6; }
.sparkles i {
  position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; background: var(--star);
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
  animation: spark 1.15s var(--d) cubic-bezier(0.2, 0.75, 0.3, 1) both;
}
@keyframes spark {
  0% { transform: translate(0, 0) scale(0) rotate(0); opacity: 1; }
  65% { opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(var(--s)) rotate(120deg); opacity: 0; }
}
.star-msg {
  position: absolute; left: 50%; top: 46%; z-index: 6; pointer-events: none;
  font: italic 400 clamp(1.5rem, 4vw, 2.1rem) var(--serif); color: var(--text);
  padding: 14px 30px; border-radius: 999px; white-space: nowrap;
  background: color-mix(in srgb, var(--paper) 90%, var(--star));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--star) 40%, transparent), 0 18px 50px -16px color-mix(in srgb, var(--star) 70%, transparent);
  animation: starMsg 2.5s ease both;
}
@keyframes starMsg {
  0% { opacity: 0; transform: translate(-50%, -40%) scale(0.92); }
  14%, 72% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -58%) scale(1); }
}

/* ============ Priorities ============ */
.prompt.prio { flex-direction: row; align-items: stretch; gap: 12px; border-bottom: 1px dashed var(--rule); padding-bottom: 6px; }
.prompt.prio:last-child { border-bottom: 0; }
.prio-n { flex: 0 0 auto; width: 1.1em; font: italic 2.5rem/1 var(--serif); color: var(--accent); opacity: 0.8; padding-top: 6px; }

/* ============ Vision board ============ */
.board { position: relative; flex: 1; min-height: 0; border-radius: 10px; }
.tiles { position: absolute; inset: 0; display: flex; flex-wrap: wrap; align-content: flex-start; justify-content: center; gap: 20px; padding: 16px; overflow: hidden; }
.tile { margin: 0; width: clamp(104px, 27%, 210px); padding: 8px 8px 24px; background: #fffdf9; border-radius: 2px; position: relative; transform: rotate(var(--tilt)); box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08), 0 10px 22px -10px rgba(0, 0, 0, 0.45); }
.tile img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; -webkit-user-drag: none; }
.tile-x { display: none; }
.board.editing .tile-x { display: grid; place-items: center; position: absolute; top: -12px; right: -12px; width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--text); color: var(--paper); font-size: 1.1rem; line-height: 1; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); }
.board.editing .ink-canvas { pointer-events: none; }
.board.editing .tile { animation: wiggle 2.4s ease-in-out infinite; }
@keyframes wiggle { 50% { transform: rotate(calc(var(--tilt) * -0.5)); } }
.board-ink { position: absolute; inset: 0; }
.board-hint { position: absolute; left: 0; right: 0; top: 42%; margin: 0; text-align: center; font: italic 1.15rem var(--serif); color: var(--muted); pointer-events: none; opacity: 0.85; }
.board.has-images .board-hint { display: none; }

/* ============ Letter ============ */
.kind-letter .prompt-label { font-size: 1.35rem; color: var(--text); }
.prompt.grow { flex: 1 1 0; }
.seal-row { display: flex; align-items: center; justify-content: space-between; gap: 10px 14px; flex-wrap: wrap; padding-top: 12px; border-top: 1px solid var(--rule); }
.seal-row label { display: flex; align-items: center; gap: 10px; font: italic 1rem var(--serif); color: var(--muted); flex-wrap: wrap; }
.date-in { font: 0.95rem var(--sans); color: var(--text); background: transparent; border: 1px solid var(--rule-strong); border-radius: 10px; padding: 7px 10px; }
.envelope-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; }
.envelope {
  --env: color-mix(in srgb, var(--paper) 82%, var(--accent));
  width: min(72%, 340px); aspect-ratio: 1.55; position: relative; border-radius: 8px; overflow: hidden; margin-bottom: 22px;
  background: var(--env);
  box-shadow: 0 24px 50px -24px var(--shadow), 0 0 0 1px rgba(0, 0, 0, 0.05);
}
.envelope::before { content: ''; position: absolute; inset: 0; background: color-mix(in srgb, var(--env) 92%, #000); clip-path: polygon(0 100%, 50% 48%, 100% 100%); }
.env-flap { position: absolute; inset: 0 0 auto 0; height: 62%; background: color-mix(in srgb, var(--env) 94%, #fff); clip-path: polygon(0 0, 100% 0, 50% 100%); filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.08)); }
.env-seal {
  position: absolute; left: 50%; top: 60%; transform: translate(-50%, -50%);
  width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center;
  color: color-mix(in srgb, var(--accent) 40%, #fff); font-size: 1.3rem;
  background: radial-gradient(circle at 35% 30%, color-mix(in srgb, var(--accent) 70%, #fff), var(--accent) 55%, color-mix(in srgb, var(--accent) 70%, #000));
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.28), inset 0 0 0 4px color-mix(in srgb, var(--accent) 85%, #000);
}
.env-line { margin: 0; font: italic 1.3rem var(--serif); }
.env-date { margin: 0; font-size: 0.78rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }

/* ============ Cover ============ */
.kind-cover .face.front {
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 4px),
    repeating-linear-gradient(-45deg, rgba(0, 0, 0, 0.035) 0 2px, transparent 2px 4px),
    radial-gradient(120% 90% at 30% 20%, color-mix(in srgb, var(--cover) 88%, #fff), var(--cover) 60%, color-mix(in srgb, var(--cover) 80%, #000));
  border-radius: 6px 16px 16px 6px;
}
.kind-cover .face.front::after { width: 26px; background: linear-gradient(to right, rgba(0, 0, 0, 0.3), rgba(255, 255, 255, 0.06) 60%, transparent); }
.kind-cover .page { align-items: center; justify-content: center; padding: 40px; }
.kind-cover .page-body { flex: 0; align-items: center; width: 100%; }
.cover-plate {
  width: min(80%, 360px); padding: 38px 30px 32px; text-align: center; border-radius: 4px;
  background: var(--noise), var(--paper);
  box-shadow: inset 0 0 0 1px var(--paper-edge), inset 0 0 0 7px var(--paper), inset 0 0 0 8px color-mix(in srgb, var(--accent) 35%, transparent), 0 10px 30px -12px rgba(0, 0, 0, 0.45);
}
.cover-year { margin: 0; font-size: 0.72rem; letter-spacing: 0.3em; color: var(--muted); }
.cover-title { margin: 10px 0 4px; font: 400 clamp(2rem, 6vw, 2.8rem)/1.05 var(--serif); letter-spacing: 0.01em; }
.cover-name { margin: 0; font: italic 1.45rem var(--serif); color: var(--accent); }
.cover-rule { width: 44px; height: 1px; margin: 18px auto 14px; background: var(--muted); opacity: 0.6; }
.cover-sub { margin: 0; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.cover-open {
  position: absolute; left: 50%; bottom: 9%; transform: translateX(-50%); white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(255, 255, 255, 0.1); color: #fff;
  padding: 11px 22px; border-radius: 999px; font-size: 0.92rem; letter-spacing: 0.02em; backdrop-filter: blur(4px);
  transition: background 0.2s;
}
.cover-open:hover { background: rgba(255, 255, 255, 0.2); }
.cover-band { position: absolute; top: -2px; bottom: -2px; right: 11%; width: 13px; background: linear-gradient(to right, color-mix(in srgb, var(--band) 80%, #fff), var(--band) 40%, color-mix(in srgb, var(--band) 85%, #000)); box-shadow: 2px 0 4px rgba(0, 0, 0, 0.3); }

/* ============ Chrome: arrows, toolbar, toast ============ */
.nav-arrow {
  position: fixed; top: 50%; z-index: 5; width: 44px; height: 64px; border: 0; background: transparent;
  color: var(--muted); opacity: 0.55; display: grid; place-items: center; border-radius: 14px; transition: opacity 0.2s, background 0.2s;
}
.nav-arrow:hover { opacity: 1; background: var(--chrome-line); }
.nav-arrow svg { width: 28px; height: 28px; }
.nav-arrow.prev { left: max(8px, calc(50% - 410px - 54px)); }
.nav-arrow.next { right: max(8px, calc(50% - 410px - 54px)); }

.toolbar {
  position: fixed; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 8;
  display: flex; align-items: center; gap: 2px; padding: 6px 8px; border-radius: 999px;
  background: var(--chrome); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px -12px var(--shadow), 0 0 0 1px var(--chrome-line);
  transition: opacity 0.3s, transform 0.3s;
}
body.no-ink .toolbar { opacity: 0; pointer-events: none; transform: translate(-50%, 18px); }
.toolbar button { border: 0; background: transparent; border-radius: 50%; width: 40px; height: 40px; display: grid; place-items: center; position: relative; }
.toolbar .sep { width: 1px; height: 22px; background: var(--chrome-line); margin: 0 5px; }
.swatch::before { content: ''; position: absolute; inset: 11px; border-radius: 50%; background: var(--c); transition: inset 0.18s; }
.swatch[aria-pressed='true']::before { inset: 8px; }
.swatch[aria-pressed='true']::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; border: 1.5px solid var(--c); }
.size i { display: block; width: 5px; height: 5px; border-radius: 50%; background: var(--muted); }
.size[data-size='1'] i { width: 10px; height: 10px; }
.size[aria-pressed='true'] { background: var(--chrome-line); }
.size[aria-pressed='true'] i { background: var(--text); }
.tool { color: var(--muted); }
.tool svg { width: 22px; height: 22px; }
.tool[aria-pressed='true'] { background: var(--chrome-line); color: var(--text); }
.tool:disabled { opacity: 0.35; cursor: default; }

.toast {
  position: fixed; left: 50%; bottom: calc(80px + env(safe-area-inset-bottom)); z-index: 60; transform: translate(-50%, 10px);
  max-width: calc(100% - 32px); padding: 10px 18px; border-radius: 999px; text-align: center;
  background: var(--text); color: var(--paper); font-size: 0.92rem; opacity: 0; pointer-events: none; transition: opacity 0.3s, transform 0.3s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ============ Buttons ============ */
.chip {
  display: inline-flex; align-items: center; gap: 2px; padding: 8px 15px; border-radius: 999px;
  border: 1px solid var(--rule-strong); background: transparent; color: var(--text);
  font: 500 0.87rem/1.2 var(--sans); cursor: pointer; white-space: nowrap; transition: background 0.2s, border-color 0.2s;
}
.chip:hover { background: var(--chrome-line); }
.chip.solid { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.chip.solid:hover { background: color-mix(in srgb, var(--accent) 88%, #000); }
.chip.ghost { border-color: transparent; color: var(--muted); }
.link-btn { border: 0; background: none; padding: 0; color: var(--accent); font-size: 0.9rem; text-decoration: underline; text-underline-offset: 3px; }

/* ============ Modals ============ */
body.modal-open .toolbar, body.modal-open .onb-banner { opacity: 0; pointer-events: none; }
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 16px; background: rgba(28, 22, 16, 0.3); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); animation: fadeIn 0.22s ease both; }
.modal.closing { animation: fadeOut 0.2s ease both; }
.modal-card {
  width: min(100%, 440px); max-height: calc(100dvh - 32px); overflow: auto; padding: 24px;
  background: var(--noise), var(--paper); color: var(--text); border-radius: 22px;
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.55), 0 0 0 1px var(--chrome-line);
  animation: rise 0.28s cubic-bezier(0.2, 0.8, 0.3, 1) both;
  -webkit-user-select: none; user-select: none;
}
.modal-card.small { width: min(100%, 380px); }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes fadeOut { to { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.ask-text { font: 1.12rem/1.45 var(--serif); margin: 4px 0 20px; }
.ask-row { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }

.modal:has(.drawer) { place-items: stretch start; padding: 12px; }
.modal-card.drawer { width: min(84vw, 320px); max-height: none; border-radius: 20px; padding: 26px 14px; animation-name: slideIn; }
@keyframes slideIn { from { transform: translateX(-24px); opacity: 0; } }
.contents { display: flex; flex-direction: column; }
.menu-kicker { margin: 0 12px 12px; font: 600 0.68rem var(--sans); letter-spacing: 0.17em; text-transform: uppercase; color: var(--accent); }
.menu-item { display: flex; align-items: center; justify-content: space-between; border: 0; background: transparent; text-align: left; padding: 12px; border-radius: 12px; font: 1.18rem var(--serif); color: var(--text); }
.menu-item:hover { background: var(--chrome-line); }
.menu-icon svg { width: 18px; height: 18px; color: var(--muted); display: block; }
.contents hr { border: 0; border-top: 1px solid var(--rule); margin: 8px 12px; }

.settings .sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.settings h2 { margin: 0; font: 400 1.6rem var(--serif); }
.set-group { display: flex; flex-direction: column; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.set-label { margin: 0; font: 600 0.7rem var(--sans); letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.set-group small, .set-note { color: var(--muted); font-size: 0.86rem; line-height: 1.4; }
.set-note { margin: 14px 0 0; font: italic 0.92rem var(--serif); }
.set-group .row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.set-group.later small { font: italic 0.95rem var(--serif); }
.text-in { font: 1.05rem var(--serif); color: var(--text); background: transparent; border: 0; border-bottom: 1px solid var(--rule-strong); padding: 6px 2px; border-radius: 0; }
.text-in:focus { outline: none; border-bottom-color: var(--accent); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg-btn { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--rule-strong); background: transparent; font-size: 0.87rem; }
.seg-btn[aria-checked='true'] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--text); }
.theme-dot { width: 16px; height: 16px; border-radius: 50%; box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15); }
.theme-cream .theme-dot { background: linear-gradient(135deg, #fbf7ef 50%, #b06a49 50%); }
.theme-linen .theme-dot { background: linear-gradient(135deg, #2a2724 50%, #d79c74 50%); }
.theme-blush .theme-dot { background: linear-gradient(135deg, #fff8f5 50%, #bf6878 50%); }
.theme-sage .theme-dot { background: linear-gradient(135deg, #f8faf3 50%, #678a69 50%); }
.switch-row { flex-direction: row; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.switch-row > span { display: flex; flex-direction: column; gap: 4px; }
.switch-row input { appearance: none; -webkit-appearance: none; flex: 0 0 auto; width: 48px; height: 29px; border-radius: 999px; background: var(--rule-strong); position: relative; transition: background 0.2s; cursor: pointer; margin: 0; }
.switch-row input::before { content: ''; position: absolute; top: 3px; left: 3px; width: 23px; height: 23px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25); transition: transform 0.2s; }
.switch-row input:checked { background: var(--accent); }
.switch-row input:checked::before { transform: translateX(19px); }
.set-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 16px; flex-wrap: wrap; }
.set-foot small { color: var(--muted); }

/* welcome */
.welcome { text-align: center; padding: 34px 28px 24px; }
.welcome-mark { width: 44px; height: 44px; margin: 0 auto 10px; color: var(--star); }
.welcome-title { margin: 0 0 12px; font: 400 2rem var(--serif); }
.welcome p { font: 1.06rem/1.5 var(--serif); margin: 0 0 12px; }
.welcome .muted { color: var(--muted); font-style: italic; }
.welcome .ask-row { justify-content: center; margin-top: 18px; }

/* onboarding banner */
.onb-banner {
  position: fixed; left: 50%; bottom: calc(76px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 9;
  display: flex; align-items: center; gap: 12px; padding: 7px 7px 7px 16px; width: max-content; max-width: calc(100% - 24px);
  background: var(--chrome); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-radius: 999px; box-shadow: 0 10px 30px -12px var(--shadow), 0 0 0 1px var(--chrome-line);
  animation: rise 0.35s ease both; font-size: 0.9rem; transition: opacity 0.3s;
}
.onb-step { font: 600 0.66rem var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }
.onb-text { font: italic 1rem var(--serif); }
.onb-actions { display: flex; gap: 4px; flex: 0 0 auto; }

/* PIN */
.pin { text-align: center; width: min(100%, 360px); }
.pin-lock { width: 28px; height: 28px; margin: 0 auto 8px; color: var(--muted); }
.pin-title { margin: 0 0 16px; font: 1.25rem var(--serif); }
.pin-dots { display: flex; justify-content: center; gap: 18px; }
.pin-dots i { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--muted); transition: background 0.15s, transform 0.15s; }
.pin-dots i.on { background: var(--text); border-color: var(--text); transform: scale(1.06); }
.pin-msg { min-height: 1.2em; margin: 8px 0 0; color: var(--accent); font-size: 0.9rem; }
.keypad { display: grid; grid-template-columns: repeat(3, 70px); gap: 12px 18px; justify-content: center; margin: 10px 0 14px; }
.key { width: 70px; height: 70px; border-radius: 50%; border: 1px solid var(--rule-strong); background: transparent; font: 400 1.6rem var(--serif); color: var(--text); transition: background 0.12s; }
.key:active { background: var(--chrome-line); }
.key.del { border-color: transparent; font-size: 1.3rem; color: var(--muted); }
.pin-note { margin: 0; font: italic 0.88rem var(--serif); color: var(--muted); }

/* ============ Dream vault ============ */
body.vault {
  --desk: #1d2232;
  background:
    radial-gradient(1.4px 1.4px at 12% 18%, rgba(255, 255, 255, 0.55), transparent 60%),
    radial-gradient(1px 1px at 78% 12%, rgba(255, 255, 255, 0.5), transparent 60%),
    radial-gradient(1.2px 1.2px at 64% 82%, rgba(255, 255, 255, 0.4), transparent 60%),
    radial-gradient(1px 1px at 30% 70%, rgba(255, 255, 255, 0.35), transparent 60%),
    radial-gradient(1.3px 1.3px at 90% 55%, rgba(255, 255, 255, 0.45), transparent 60%),
    radial-gradient(120% 80% at 50% 0%, #2c3350, #1a1e2c 70%) fixed;
}
body.vault .topbar .icon-btn, body.vault .top-title, body.vault .nav-arrow { color: #c9c6dc; }
body.vault .kind-dream .kicker { color: color-mix(in srgb, var(--accent) 50%, #6b6fb0); }

/* ============ Small screens ============ */
@media (max-width: 720px) {
  #stage { width: calc(100% - 22px); margin-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .nav-arrow { display: none; }
  .page { padding: 18px 16px 14px 26px; }
  .face.front::after { width: 20px; }
  .title { font-size: 1.4rem; }
  .prompt-label { font-size: 0.98rem; }
  .toolbar { bottom: calc(10px + env(safe-area-inset-bottom)); }
  .toolbar button { width: 36px; height: 36px; }
  .swatch::before { inset: 10px; }
  .onb-banner { flex-wrap: wrap; justify-content: center; border-radius: 18px; padding: 10px 12px; bottom: calc(66px + env(safe-area-inset-bottom)); }
  .onb-text { text-align: center; }
  .recall-text { max-width: 45%; }
  .page-head { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .star-msg { animation: none !important; transform: translate(-50%, -50%); }
}