/* Vistas: photo-first, dark, big touch targets. */

:root {
  --bg: #0c0d0e;
  --ink: #f6f4ef;
  --ink-2: rgb(246 244 239 / .76);
  --ink-3: rgb(246 244 239 / .54);
  --line: rgb(255 255 255 / .14);
  --chip: rgb(16 17 19 / .6);
  --chip-strong: rgb(16 17 19 / .82);
  --sheet: #131417;
  --sheet-2: #1e2024;
  --heart: #ff4d5e;
  --on-ink: #111214;
  --paper: #f5efe4;
  --ink-dark: #2b2621;
  --script: "Pinyon Script", "Snell Roundhand", cursive;
  /* Room the controls take at the top and bottom; set from JS so photos sit between them. */
  --top-gap: 64px;
  --bottom-gap: 260px;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); overflow: hidden; }
body {
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior: none;
  -webkit-user-select: none; user-select: none;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; touch-action: manipulation; }
button:disabled { opacity: .55; }
button:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
svg { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }

/* ------------------------------------------------------------------ the slideshow */

#stage { position: fixed; inset: 0; overflow: hidden; touch-action: none; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity .9s ease; }
.slide.in { opacity: 1; }
.backdrop {
  position: absolute; inset: -10%;
  background: center / cover no-repeat;
  filter: blur(28px) saturate(1.2) brightness(.52);
}
.frame {
  position: absolute; left: 0; right: 0;
  top: var(--top-gap); bottom: var(--bottom-gap);
  transition: top .35s ease, bottom .35s ease;
}
.frame img { width: 100%; height: 100%; object-fit: contain; display: block; }
/* Tall photos fill an upright phone edge to edge, behind the buttons, like a wallpaper. */
@media (orientation: portrait) {
  .slide.tall .frame { top: 0; bottom: 0; }
  .slide.tall .frame img { object-fit: cover; }
}

.status {
  position: fixed; z-index: 4; left: 50%; top: 42%; transform: translate(-50%, -50%);
  margin: 0; padding: 14px 20px; border-radius: 16px; background: var(--chip-strong);
  font-weight: 600; text-align: center; max-width: calc(100% - 48px);
}
.status:empty, .greeting-on .status { display: none; }
.is-loading .status:empty { display: block; }
.is-loading .status:empty::before { content: "Finding something beautiful…"; }

/* ------------------------------------------------------------------ calligraphy */

.script { font-family: var(--script); font-weight: 400; }

/* Each word is revealed left to right, like ink from a pen. Padding keeps the swashes from being clipped. */
.ink {
  display: inline-block; padding: .2em .18em; margin: -.2em -.18em;
  -webkit-mask-image: linear-gradient(90deg, #000 45%, transparent 55%);
          mask-image: linear-gradient(90deg, #000 45%, transparent 55%);
  -webkit-mask-size: 260% 100%; mask-size: 260% 100%;
  -webkit-mask-position: 100% 0; mask-position: 100% 0;
  animation: write .6s linear both;
}
@keyframes write { to { -webkit-mask-position: 0 0; mask-position: 0 0; } }

.splash {
  position: fixed; z-index: 8; inset: 0; display: flex; align-items: center; justify-content: center;
  padding-bottom: 20vh; background: radial-gradient(120% 90% at 50% 35%, #27231f, #0c0d0e);
  transition: opacity .9s ease;
}
.splash.fade { opacity: 0; pointer-events: none; }
.splash img {
  width: min(72vw, 44vh); aspect-ratio: 1; border-radius: 4px; border: 10px solid var(--paper);
  box-shadow: 0 30px 60px -24px rgb(0 0 0 / .9); animation: settle 1.2s ease both;
}
@keyframes settle { from { opacity: 0; transform: scale(.97); } }
.splash-on .greeting { justify-content: flex-end; padding-bottom: 13vh; background: none; }

.greeting {
  position: fixed; z-index: 9; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 0 24px; text-align: center; pointer-events: none;
  background: radial-gradient(closest-side, rgb(0 0 0 / .42), transparent);
  transition: opacity 1.2s ease;
}
.greeting.fade { opacity: 0; }
.greeting p { margin: 0; font-size: clamp(46px, 13vw, 84px); line-height: 1.15; text-shadow: 0 2px 18px rgb(0 0 0 / .55); }
.greeting small { margin-top: 10px; font-size: 16px; font-weight: 600; letter-spacing: .02em; opacity: .9; text-shadow: 0 1px 10px rgb(0 0 0 / .6); animation: rise 1.4s .9s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }

.letter {
  position: fixed; z-index: 50; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  padding: calc(env(safe-area-inset-top) + 24px) 20px calc(env(safe-area-inset-bottom) + 24px);
  background: radial-gradient(120% 90% at 50% 40%, #2a2622, #0c0d0e);
  transition: opacity .9s ease;
}
.letter.leaving { opacity: 0; }
.paper {
  width: min(100%, 520px); padding: 34px 30px 30px; border-radius: 6px;
  background: var(--paper); color: var(--ink-dark);
  font-size: clamp(30px, 8.4vw, 40px); line-height: 1.32;
  box-shadow: 0 30px 60px -30px rgb(0 0 0 / .9), inset 0 0 60px rgb(160 130 90 / .14);
}
.paper p { margin: 0 0 .45em; }
.paper .signature { margin: .6em 0 0; text-align: right; padding-right: 18px; }
.letter.done .ink { animation: none; -webkit-mask: none; mask: none; }

/* Ornaments in the spirit of her own penwork: black ink lines, green shading inside the curls,
   green leaves and buds. They draw themselves in like a pen (each path is pathLength=1), and
   the green goes on after the black, like a second pen. */
.paper, .note { position: relative; }
.vine {
  --green: #4a8f3c;
  position: absolute; width: 88px; height: 88px; pointer-events: none;
  fill: none; stroke: currentColor; stroke-width: 1.3; opacity: .82;
}
.note .vine { width: 70px; height: 70px; }
.note .signature { padding-right: 14px; }
.vine.tl { top: 7px; left: 7px; }
.vine.br { bottom: 7px; right: 7px; transform: rotate(180deg); }
.vine path { stroke-dasharray: 1; stroke-dashoffset: 0; }
.vine .shade path { stroke: var(--green); stroke-width: 2.6; stroke-opacity: .5; }
.vine .leaves path { fill: var(--green); fill-opacity: .85; }
.vine .bud { fill: var(--green); stroke: none; }

.letter .vine path { stroke-dashoffset: 1; animation: draw 3.2s ease-in-out .4s forwards; }
.letter .vine .shade path { animation: draw 2.4s ease-in-out 1.8s forwards; }
.letter .vine .leaves path { fill-opacity: 0; animation: draw 3.2s ease-in-out .4s forwards, fill-in .8s ease 3.4s forwards; }
.letter .vine .bud { opacity: 0; animation: appear .6s ease 3.6s forwards; }
.letter.done .vine path, .letter.done .vine .shade path { animation: none; stroke-dashoffset: 0; }
.letter.done .vine .leaves path { animation: none; stroke-dashoffset: 0; fill-opacity: .85; }
.letter.done .vine .bud { animation: none; opacity: 1; }

#greeting-flourish { display: block; line-height: 0; }
.flourish {
  width: min(64vw, 300px); height: auto; margin: 4px 0 2px;
  fill: none; stroke: currentColor; stroke-width: 1.5; opacity: .9;
  filter: drop-shadow(0 1px 6px rgb(0 0 0 / .45));
}
.flourish path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.5s ease-in-out var(--draw-delay, 1s) forwards; }
.flourish .leaf {
  fill: #8fcf78; fill-opacity: 0; --fill-to: .9;
  animation: draw 1.5s ease-in-out var(--draw-delay, 1s) forwards, fill-in .7s ease calc(var(--draw-delay, 1s) + 1.1s) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }
@keyframes fill-in { to { fill-opacity: var(--fill-to, .85); } }
.begin {
  height: 56px; padding: 0 30px; border-radius: 999px; background: var(--ink); color: var(--on-ink);
  font-size: 17px; font-weight: 700; opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: opacity .6s ease, transform .6s ease;
}
.begin.show { opacity: 1; transform: none; pointer-events: auto; }

/* ------------------------------------------------------------------ controls over the photo */

.ui { position: fixed; left: 0; right: 0; z-index: 5; transition: opacity .3s ease, transform .3s ease; }
.clean .ui, .saver .ui { opacity: 0; pointer-events: none; }
.clean .topbar, .saver .topbar { transform: translateY(-10px); }
.clean .panel, .saver .panel { transform: translateY(10px); }
.clean, .saver { --top-gap: 0px; --bottom-gap: 0px; }

.topbar {
  top: 0; display: flex; align-items: center; gap: 8px;
  padding: calc(env(safe-area-inset-top) + 10px) 14px 26px;
  background: linear-gradient(rgb(0 0 0 / .55), transparent);
}
.spacer { flex: 1; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 16px;
  border-radius: 999px; background: var(--chip); border: 1px solid var(--line);
  font-size: 15px; font-weight: 600; white-space: nowrap;
}
.pill svg { width: 21px; height: 21px; }
#saved-count:not(:empty) {
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; display: grid; place-items: center;
  background: var(--heart); color: #fff; font-size: 12.5px;
}
.round {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--chip); border: 1px solid var(--line);
}
@media (max-width: 400px) {
  .topbar { gap: 6px; }
  .pill { padding: 0 12px; gap: 6px; font-size: 14.5px; }
}
.round.small { width: 38px; height: 38px; }
.round.small svg { width: 20px; height: 20px; }
.only-sideways { display: none; }

.panel {
  bottom: 0; padding: 40px 14px calc(env(safe-area-inset-bottom) + 12px);
  background: linear-gradient(transparent, rgb(0 0 0 / .6) 34%, rgb(0 0 0 / .82));
}
.caption h1 {
  margin: 0 0 3px; font-size: 19px; font-weight: 650; line-height: 1.25;
  text-wrap: balance; text-shadow: 0 1px 8px rgb(0 0 0 / .4);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.caption p { margin: 0; font-size: 13.5px; color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.timeline { display: flex; align-items: center; gap: 12px; margin: 12px 0 12px; }
.track { flex: 1; height: 4px; border-radius: 2px; background: rgb(255 255 255 / .2); overflow: hidden; }
.track i { display: block; height: 100%; background: var(--ink); transform-origin: left; transform: scaleX(0); }
#bar.run { animation: fill var(--dur, 20s) linear forwards; }
@keyframes fill { to { transform: scaleX(1); } }
.paused-label { display: none; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.is-paused .paused-label { display: inline; }
.is-paused .track { opacity: .5; }

.controls { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.controls button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  min-height: 66px; border-radius: 18px; background: var(--chip); border: 1px solid var(--line);
  font-size: 14px; font-weight: 600;
}
.controls svg { width: 27px; height: 27px; }
.controls .primary { background: var(--ink); color: var(--on-ink); border-color: transparent; }
.controls .primary.is-saved { background: var(--heart); color: #fff; }
.is-saved svg, .fav.on svg, .heart.on svg { fill: currentColor; }

.minibar {
  display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 6px 6px 6px 7px;
  border-radius: 999px; background: var(--chip-strong); border: 1px solid var(--line);
}
.mb-open { flex: 1; display: flex; align-items: center; gap: 11px; min-width: 0; text-align: left; height: 48px; }
.mb-icon { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgb(255 255 255 / .1); flex: none; }
.mb-icon svg { width: 21px; height: 21px; }
.mb-text { display: flex; flex-direction: column; min-width: 0; }
.mb-text b, .mb-text small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mb-text b { font-size: 15px; font-weight: 650; }
.mb-text small { font-size: 12.5px; color: var(--ink-3); }
#mb-play { width: 50px; height: 50px; background: var(--ink); color: var(--on-ink); border: 0; flex: none; }
.minibar.playing .mb-icon { background: var(--heart); color: #fff; }

/* Phone turned sideways: the photo gets the whole screen, controls float on top. */
@media (orientation: landscape) and (max-height: 560px) {
  body { --top-gap: 0px; --bottom-gap: 0px; }
  .only-sideways { display: grid; }
  .topbar .pill span:not(#saved-count) { display: none; }
  .topbar .pill { padding: 0 13px; }
  .panel {
    display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 18px; align-items: end;
    padding: 30px 18px calc(env(safe-area-inset-bottom) + 10px);
  }
  .caption { grid-column: 1; }
  .timeline { grid-column: 1; margin: 8px 0 4px; }
  .controls { grid-column: 2; grid-row: 1 / span 2; grid-template-columns: repeat(4, 70px); }
  .controls button { min-height: 58px; }
  .minibar { display: none; }
}

/* Tablets: keep the buttons and sheets a comfortable width instead of stretching edge to edge. */
@media (min-width: 700px) {
  .caption, .timeline, .controls, .minibar { max-width: 620px; margin-inline: auto; }
  .sheet > header, .sheet .body { width: 100%; max-width: 680px; margin-inline: auto; }
  .viewer footer > * { max-width: 620px; margin-inline: auto; }
}

/* ------------------------------------------------------------------ screen saver */

/* Like her phone's lock screen: the time big and light at the top, the date underneath. */
.clock {
  position: fixed; z-index: 6; left: 0; right: 0; top: calc(env(safe-area-inset-top) + 8vh);
  text-align: center; opacity: 0; pointer-events: none; transition: opacity 1.2s ease;
  text-shadow: 0 2px 18px rgb(0 0 0 / .45);
}
.clock span { display: block; font-size: clamp(64px, 21vw, 120px); font-weight: 250; letter-spacing: -.02em; line-height: 1; }
.clock small { display: block; margin-top: 6px; font-size: 17px; font-weight: 500; opacity: .92; }
.saver .clock { opacity: 1; }
.saver .slide.in .frame img { animation: drift 60s ease-out forwards; }
@keyframes drift { to { transform: scale(1.07); } }

/* ------------------------------------------------------------------ sheets (music, saved, welcome) */

.sheet {
  position: fixed; inset: 0; z-index: 20; display: flex; flex-direction: column;
  background: var(--sheet); transform: translateY(100%); visibility: hidden;
  transition: transform .34s cubic-bezier(.2, .8, .2, 1), visibility 0s .34s;
}
.sheet.open { transform: none; visibility: visible; transition: transform .34s cubic-bezier(.2, .8, .2, 1); }
.sheet > header {
  display: flex; align-items: center; gap: 12px;
  padding: calc(env(safe-area-inset-top) + 10px) 14px 8px;
}
.sheet > header h2 { flex: 1; margin: 0; font-size: 21px; font-weight: 700; }
.sheet .body {
  flex: 1; overflow-y: auto; overscroll-behavior: contain;
  padding: 6px 18px calc(env(safe-area-inset-bottom) + 28px);
  -webkit-user-select: text; user-select: text;
}
.sheet h3 { margin: 26px 0 10px; font-size: 17px; }
.fine { color: var(--ink-3); font-size: 13.5px; margin: 22px 0 0; }
.wide {
  width: 100%; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--sheet-2); border: 1px solid var(--line); font-size: 16.5px; font-weight: 650;
}
.wide.primary { background: var(--ink); color: var(--on-ink); border-color: transparent; }
.share-app { margin-top: 14px; }
.pl-count { margin: 12px 0 2px; }

.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 16px; background: var(--sheet-2); }
.seg.three { grid-template-columns: repeat(3, 1fr); }
.seg button {
  height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; gap: 7px;
  color: var(--ink-2); font-weight: 650; font-size: 15px;
}
.seg button svg { width: 19px; height: 19px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); }
.seg b { font-weight: 650; opacity: .7; }

/* Music */
.np-art {
  display: block; position: relative; width: 100%; aspect-ratio: 16 / 10; border-radius: 22px; margin: 4px 0 18px;
  background: var(--sheet-2) center / cover no-repeat;
  box-shadow: 0 18px 40px -18px rgb(0 0 0 / .8);
}
.np-art:disabled { opacity: 1; }
.np-art-hint {
  position: absolute; right: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 999px; background: rgb(0 0 0 / .55); color: #fff;
  font-size: 13.5px; font-weight: 600;
}
.np-art-hint svg { width: 16px; height: 16px; }
.np-art:disabled .np-art-hint { display: none; }
.np-title { margin: 0; font-size: 25px; line-height: 1.2; font-weight: 750; }
.np-sub { margin: 5px 0 16px; color: var(--ink-3); font-size: 15px; }
.np-progress .track { height: 5px; }
.np-progress .track i { transform: none; width: 0; }
.np-times { display: flex; justify-content: space-between; margin-top: 6px; font-size: 13px; color: var(--ink-3); font-variant-numeric: tabular-nums; min-height: 18px; }
.big-controls { display: flex; align-items: center; justify-content: center; gap: 30px; margin: 14px 0 22px; }
.round.big { width: 66px; height: 66px; background: var(--sheet-2); }
.round.big svg { width: 28px; height: 28px; }
.round.huge { width: 92px; height: 92px; background: var(--ink); color: var(--on-ink); border: 0; }
.round.huge svg { width: 38px; height: 38px; }
.fav { margin-bottom: 14px; }
.playlists { display: grid; gap: 8px; margin-top: 8px; }
.playlists button {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 13px 16px;
  border-radius: 16px; background: var(--sheet-2); border: 1px solid var(--line); text-align: left;
}
.playlists b { font-size: 16.5px; font-weight: 650; }
.playlists small { color: var(--ink-3); font-size: 13.5px; }
.playlists button[aria-pressed="true"] { background: var(--ink); color: var(--on-ink); border-color: transparent; }
.playlists button[aria-pressed="true"] small { color: rgb(17 18 20 / .62); }
.fav.on { background: var(--heart); border-color: transparent; color: #fff; }
.list-title { margin: 26px 0 4px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.songs { list-style: none; margin: 0; padding: 0; }
.songs li { display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); }
.songs .song { flex: 1; min-width: 0; padding: 12px 0; text-align: left; }
.songs .song b { display: block; font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.songs .song small { color: var(--ink-3); font-size: 13px; }
.songs li.now .song b { color: var(--heart); }
.songs .heart { width: 50px; height: 50px; display: grid; place-items: center; color: var(--ink-3); flex: none; }
.songs .heart.on { color: var(--heart); }
.songs .empty-row { padding: 16px 0; color: var(--ink-3); }

/* Saved */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.grid button { aspect-ratio: 1; border-radius: 8px; background: var(--sheet-2) center / cover no-repeat; }
.empty { text-align: center; color: var(--ink-2); padding: 48px 20px 8px; font-size: 17px; line-height: 1.5; }

.viewer {
  position: fixed; inset: 0; z-index: 30; background: #000; display: flex; flex-direction: column;
  opacity: 0; visibility: hidden; transition: opacity .25s, visibility 0s .25s;
}
.viewer.open { opacity: 1; visibility: visible; transition: opacity .25s; }
.viewer img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.viewer header { position: relative; padding: calc(env(safe-area-inset-top) + 10px) 14px; }
.viewer footer {
  position: relative; margin-top: auto; padding: 44px 16px calc(env(safe-area-inset-bottom) + 14px);
  background: linear-gradient(transparent, rgb(0 0 0 / .85) 40%);
}
.viewer h2 { margin: 0 0 3px; font-size: 19px; }
.viewer p { margin: 0 0 14px; color: var(--ink-3); font-size: 13.5px; }
.viewer-actions { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; }
.viewer-actions .primary { background: var(--ink); color: var(--on-ink); }
.viewer-actions .primary.is-saved { background: var(--heart); color: #fff; }
.viewer-actions button {
  display: flex; flex-direction: column; align-items: center; gap: 4px; min-height: 64px; justify-content: center;
  border-radius: 16px; background: rgb(255 255 255 / .1); font-size: 14px; font-weight: 600;
}

/* Welcome and settings */
.note {
  margin: 4px 0 6px; padding: 30px 30px 26px; border-radius: 6px;
  background: var(--paper); color: var(--ink-dark);
  font-size: 30px; line-height: 1.3; -webkit-user-select: none; user-select: none;
}
.note p { margin: 0 0 .4em; }
.note .signature { margin: .5em 0 0; text-align: right; }
.paper .signature + .signature, .note .signature + .signature { margin-top: 0; }
.howto { list-style: none; margin: 0; padding: 0; }
.howto li { display: flex; gap: 14px; align-items: flex-start; padding: 9px 0; font-size: 16px; color: var(--ink-2); }
.howto svg { margin-top: 1px; color: var(--ink); }
.howto b { color: var(--ink); }
.tip { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; }
.install { margin-top: 20px; }
.install p, .install-tip { color: var(--ink-2); font-size: 15px; }
.install-tip ol { margin: 8px 0 0; padding-left: 22px; }
.install-tip li { margin: 6px 0; }
.install-tip b { color: var(--ink); }
.setting { margin: 0 0 18px; }
.setting > span { display: block; margin-bottom: 8px; color: var(--ink-2); font-size: 15px; }
.start { margin-top: 28px; }

/* ------------------------------------------------------------------ first, how to keep it as an app */

/* What people Mom shares the link with see first: the steps, over the bottom of a tall photo. */
.install-guide {
  position: fixed; z-index: 35; inset: 0; display: flex; flex-direction: column;
  overflow-y: auto; overscroll-behavior: contain;
  padding: calc(env(safe-area-inset-top) + 24px) 16px calc(env(safe-area-inset-bottom) + 10px);
  background: linear-gradient(to bottom, rgb(12 13 14 / 0) 20%, rgb(12 13 14 / .6) 34%, rgb(12 13 14 / .92) 50%, var(--bg) 72%);
  transition: opacity .6s ease;
}
.install-guide.leaving { opacity: 0; pointer-events: none; }
.guide-on .ui, .guide-on .status { opacity: 0; pointer-events: none; }
.guide-card { width: min(100%, 440px); margin: auto auto 0; text-align: center; }
.guide-icon {
  width: 60px; height: 60px; border-radius: 15px; display: block; margin: 0 auto;
  box-shadow: 0 10px 28px -8px rgb(0 0 0 / .85); animation: settle 1s ease both;
}
.guide-title {
  margin: 6px 0 0; min-height: 1.15em; font-size: 62px; font-weight: 400; line-height: 1.15;
  text-shadow: 0 2px 18px rgb(0 0 0 / .55);
}
.guide-flourish { display: block; line-height: 0; }
.guide-card .flourish { display: block; width: min(56vw, 230px); margin: 0 auto; }
.guide-lead { margin: 8px 0 20px; color: var(--ink-2); font-size: 16px; }
.guide-how { animation: rise .8s .6s ease both; }
.guide-ask { margin: 0 0 12px; font-size: 17px; font-weight: 650; line-height: 1.35; }
.guide-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; text-align: left; counter-reset: step; }
.guide-steps li {
  counter-increment: step; display: flex; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 16px; background: rgb(255 255 255 / .08); border: 1px solid var(--line);
  font-size: 16px; line-height: 1.45;
}
.guide-steps li::before {
  content: counter(step); flex: none; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: var(--on-ink); font-size: 15px; font-weight: 750;
}
.key {
  display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding: 0 6px;
  border-radius: 8px; background: rgb(255 255 255 / .18); font-weight: 800; line-height: 1; vertical-align: 1px;
}
svg.inline { width: 19px; height: 19px; vertical-align: -3px; }
.guide-note { margin: 12px 0 0; color: var(--ink-3); font-size: 14.5px; }
.guide-done { display: none; }
.installed .guide-ask, .installed .guide-steps, .installed #guide-install, .installed .guide-note { display: none !important; }
.installed .guide-done {
  display: flex; gap: 12px; align-items: center; margin: 0; padding: 14px 16px; text-align: left;
  border-radius: 16px; background: rgb(143 207 120 / .14); font-size: 16px; line-height: 1.45;
}
.guide-done svg { color: #8fcf78; }
.guide-later {
  min-height: 48px; margin-top: 8px; padding: 0 16px; color: var(--ink-2); font-size: 16px; font-weight: 600;
  text-decoration: underline; text-underline-offset: 4px;
}

/* ------------------------------------------------------------------ toast */

.toast {
  position: fixed; z-index: 40; left: 50%; bottom: calc(var(--bottom-gap) + 14px);
  transform: translate(-50%, 16px); opacity: 0; pointer-events: none;
  max-width: calc(100% - 32px); padding: 13px 20px; border-radius: 23px;   /* a pill on one line, still neat on two */
  background: var(--ink); color: var(--on-ink); font-weight: 650; font-size: 15px; text-align: center;
  box-shadow: 0 10px 30px -10px rgb(0 0 0 / .7);
  transition: opacity .25s ease, transform .25s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  .slide { transition-duration: .2s; }
  .saver .slide.in .frame img { animation: none; }
  .sheet, .sheet.open { transition-duration: .01s; }
}