@font-face {
  font-family: "Capsule Serif";
  src: url("assets/fonts/capsule-serif.woff2?v=2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Capsule Home Title";
  src: url("assets/fonts/capsule-home-title.woff2?v=1") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: optional;
}

@font-face {
  font-family: "Countdown Font";
  src: url("assets/fonts/countdown-font.woff2?v=1") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #030404;
  --flow-bg: #030404;
  --ink-soft: #111310;
  --paper: #eee8dc;
  --paper-deep: #d9cfbc;
  --amber: #c69a52;
  --amber-bright: #efd59b;
  --silver: #c8cac6;
  --muted: #8e928a;
  --line: rgba(238, 232, 220, .14);
  --safe-top-raw: env(safe-area-inset-top, 0px);
  --safe-top: max(18px, var(--safe-top-raw));
  --safe-bottom: max(20px, env(safe-area-inset-bottom));
  font-family: "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif;
  color: var(--paper);
  background: var(--ink);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; overscroll-behavior: none; background: var(--ink); }
body { position: fixed; inset: 0; height: 100svh; height: 100dvh; letter-spacing: 0; }
body.is-holding, body.is-holding * { user-select: none !important; -webkit-user-select: none !important; -webkit-touch-callout: none !important; }
body.is-sorting-photos { overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
button, input, textarea { font: inherit; letter-spacing: 0; }
button { color: inherit; }
button, label { -webkit-tap-highlight-color: transparent; }
.visually-hidden { position: fixed !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; clip-path: inset(50%) !important; white-space: nowrap !important; opacity: 0 !important; pointer-events: none !important; }
.is-hidden { opacity: 0; pointer-events: none; }

.app-shell {
  position: relative;
  width: min(100%, 520px);
  height: 100%;
  min-height: 0;
  margin: 0 auto;
  overflow: hidden;
  background: var(--flow-bg);
  box-shadow: 0 0 80px rgba(0,0,0,.45);
}

.app-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.ambient { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.ambient span { position: absolute; width: 2px; height: 2px; border-radius: 50%; background: var(--amber-bright); box-shadow: 0 0 10px var(--amber); animation: drift 9s linear infinite; opacity: .35; }
.ambient span:nth-child(1) { left: 16%; top: 85%; animation-delay: -2s; }
.ambient span:nth-child(2) { left: 36%; top: 66%; animation-delay: -7s; }
.ambient span:nth-child(3) { left: 70%; top: 78%; animation-delay: -4s; }
.ambient span:nth-child(4) { left: 87%; top: 58%; animation-delay: -1s; }
.ambient span:nth-child(5) { left: 55%; top: 92%; animation-delay: -6s; }

.topbar {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(100%, 520px);
  height: calc(52px + var(--safe-top));
  padding: var(--safe-top) 18px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px;
  align-items: center;
  background: transparent;
  transition: opacity .2s;
}

.topbar::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 15px;
  background: transparent;
}

body.has-recipient-mark .topbar::before { background: #030404; }

body.is-menu-subscreen .topbar { opacity: 0; pointer-events: none; }

.topbar > .recipient-mark,
.topbar > .icon-button {
  transform: translateY(max(-15px, calc(var(--safe-top-raw) - var(--safe-top) - 7px)));
}

.recipient-mark { min-width: 0; width: fit-content; max-width: 100%; padding: 0; overflow: hidden; border: 0; color: var(--muted); background: transparent; text-align: left; font-size: 14px; white-space: nowrap; text-overflow: ellipsis; transition: opacity .2s; cursor: pointer; }
.recipient-mark span { color: var(--paper); }
.icon-button { width: 38px; aspect-ratio: 1; display: grid; place-items: center; border: 0; background: transparent; color: var(--paper); font-size: 20px; cursor: pointer; transition: opacity .25s; }
.menu-panel { position: fixed; z-index: 70; top: calc(38px + var(--safe-top)); right: max(18px, calc((100vw - 520px) / 2 + 18px)); width: min(142px, calc(100vw - 36px)); display: grid; gap: 2px; padding: 8px; border: 1px solid rgba(238,232,220,.15); border-radius: 6px; background: #161815; box-shadow: 0 18px 40px rgba(0,0,0,.4); opacity: 0; transform: translate3d(calc(100% + 40px), 0, 0); pointer-events: none; transition: transform .35s cubic-bezier(.22,.72,.2,1), opacity .35s ease; will-change: transform, opacity; }
.menu-panel.is-open { opacity: 1; transform: translate3d(0, 0, 0); pointer-events: auto; }
.menu-panel.is-closing { pointer-events: none; }
.menu-panel button { min-height: 42px; display: flex; align-items: center; gap: 9px; padding: 0 7px; border: 0; border-bottom: 1px solid var(--line); color: var(--paper); background: transparent; text-align: left; font-size: 12px; white-space: nowrap; cursor: pointer; }
.menu-icon { flex: 0 0 16px; width: 16px; height: 16px; fill: none; stroke: var(--amber-bright); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.menu-panel button:last-child { border-bottom: 0; }
.menu-panel button:active { background: rgba(198,154,82,.12); }
.menu-panel button.is-on { color: var(--amber-bright); background: rgba(198,154,82,.1); }
.menu-panel button.is-on .menu-icon { filter: drop-shadow(0 0 5px rgba(239,213,155,.45)); }

.app-main, .app-shell > main { height: 100%; min-height: 0; overflow: hidden; }
.screen { display: none; height: 100%; min-height: 0; padding: calc(78px + var(--safe-top)) 22px var(--safe-bottom); overflow-y: auto; overscroll-behavior-y: contain; -webkit-overflow-scrolling: touch; background: var(--flow-bg); }
.screen.is-active { display: flex; flex-direction: column; animation: screenInForward .58s cubic-bezier(.2,.75,.2,1); }
.screen.is-active.is-enter-back { animation-name: screenInBack; }
.screen.is-active.is-enter-instant { animation: none; }
.screen.is-active[data-screen="home"],
.screen.is-active[data-screen="seal"],
.screen.is-active[data-screen="unlock"] { animation-name: screenIn; }
.screen.is-active[data-screen="home"] { animation: none; }
.content-screen { overflow-y: auto; }
.menu-subscreen { padding-top: calc(24px + var(--safe-top)); }
.eyebrow { margin: 0 0 12px; color: var(--amber); font-family: Arial, sans-serif; font-size: 10px; letter-spacing: 2px; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { margin: 0; font-size: clamp(36px, 10.5vw, 52px); line-height: 1.28; font-weight: 500; }
h2 { margin: 0; font-size: 29px; line-height: 1.35; font-weight: 500; }
.hero-screen { justify-content: space-between; padding-top: calc(104px + var(--safe-top)); padding-bottom: calc(30px + var(--safe-bottom)); }
.hero-copy { position: relative; z-index: 2; }
.hero-note { margin: 14px 0 0; color: var(--muted); font-size: 14px; }
.hero-actions { position: relative; z-index: 3; display: grid; gap: 7px; }
.recipient-entry { display: grid; gap: 7px; margin-bottom: 5px; padding: 13px 15px; border: 1px solid rgba(238,232,220,.18); border-radius: 5px; background: rgba(238,232,220,.04); }
.recipient-entry span { color: var(--muted); font-size: 11px; }
.recipient-entry input { width: 100%; padding: 3px 0; border: 0; outline: 0; color: var(--paper); background: transparent; font-size: 15px; }

.capsule-stage { position: relative; width: 100%; min-height: 295px; display: grid; place-items: center; perspective: 800px; }
.capsule { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; filter: drop-shadow(0 18px 22px rgba(0,0,0,.65)); }
.capsule-large { width: 76px; height: 210px; transform: rotate(18deg); animation: hover 5s ease-in-out infinite; }
.capsule-small { width: 44px; height: 126px; transform: rotate(18deg); }
.capsule-half { position: relative; width: 100%; overflow: hidden; background: linear-gradient(90deg, #424641 0%, #bfc3be 16%, #686d67 37%, #e3e5df 55%, #6c706b 76%, #333632 100%); box-shadow: inset 0 0 8px rgba(255,255,255,.23), inset -4px 0 9px rgba(0,0,0,.35); }
.capsule-half::after { content: ""; position: absolute; top: 0; bottom: 0; left: 20%; width: 12%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.36), transparent); transform: skewX(-12deg); }
.capsule-top { height: 48%; border-radius: 38px 38px 4px 4px; }
.capsule-bottom { height: 48%; border-radius: 4px 4px 38px 38px; }
.capsule-half i { position: absolute; inset: 8px 6px; border: 1px solid rgba(255,255,255,.13); border-radius: inherit; }
.capsule-seam { position: relative; z-index: 3; width: 108%; height: 9px; margin: -1px 0; border-radius: 2px; background: linear-gradient(180deg, #e2e4df, #555a55 47%, #1b1d1b 53%, #999d97); box-shadow: 0 0 0 1px rgba(0,0,0,.7), 0 0 8px rgba(239,213,155,.1); }
.capsule-small .capsule-seam { height: 6px; }
.orbit { position: absolute; width: 230px; height: 85px; border: 1px solid rgba(198,154,82,.14); border-radius: 50%; transform: rotate(-12deg); }
.orbit-one { animation: orbitPulse 4s ease-in-out infinite; }
.orbit-two { width: 300px; height: 116px; opacity: .4; animation: orbitPulse 4s 1s ease-in-out infinite; }
.capsule-shadow { position: absolute; bottom: 36px; width: 105px; height: 18px; background: rgba(0,0,0,.7); filter: blur(10px); border-radius: 50%; animation: shadow 5s ease-in-out infinite; }
.time-stamp { position: absolute; right: 7%; bottom: 16%; display: grid; color: rgba(238,232,220,.28); font-family: Georgia, serif; }
.time-stamp span { font: 8px Arial, sans-serif; letter-spacing: 2px; }
.time-stamp strong { font-size: 30px; font-weight: 400; }

.primary-button, .secondary-button, .text-button { min-height: 52px; border: 0; border-radius: 4px; cursor: pointer; }
.primary-button { width: 100%; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; background: var(--paper); color: #171815; font-weight: 700; box-shadow: 0 10px 30px rgba(0,0,0,.22); }
.primary-button span { font-size: 20px; }
.secondary-button { width: 100%; padding: 0 18px; border: 1px solid rgba(238,232,220,.32); background: rgba(238,232,220,.06); color: var(--paper); }
.text-button { width: 100%; background: transparent; color: var(--muted); font-size: 13px; }
.primary-button:disabled, .secondary-button:disabled, .text-button:disabled { cursor: not-allowed; opacity: .34; }
.bottom-action-row { display: grid; gap: 8px; margin-top: auto; padding-top: 18px; }
.bottom-action-row > .primary-button { order: 1; width: 100%; }
.bottom-action-row > .secondary-button,
.bottom-action-row > .text-button { order: 2; width: auto; min-height: 30px; padding: 0 4px; border: 0; border-radius: 0; color: var(--muted); background: transparent; font-size: 12px; text-align: center; }
.section-heading { margin-bottom: 24px; }
.section-heading > p:last-child { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.section-heading.compact { margin-bottom: 21px; }

.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-bottom: 20px; }
.scene-card { position: relative; min-height: 142px; padding: 14px 13px; border: 1px solid var(--line); border-radius: 6px; background: rgba(238,232,220,.035); text-align: left; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; overflow: hidden; cursor: pointer; }
.scene-card::before { content: ""; position: absolute; right: -25px; top: -28px; width: 100px; aspect-ratio: 1; border: 1px solid rgba(198,154,82,.1); border-radius: 50%; }
.scene-card.is-selected { border-color: rgba(198,154,82,.65); background: rgba(198,154,82,.09); }
.scene-icon { width: 34px; height: 34px; margin-bottom: 1px; padding: 7px; border: 1px solid rgba(198,154,82,.62); border-radius: 50%; fill: none; stroke: var(--amber); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; transform: translateY(-5px); }
.scene-card.is-selected .scene-icon { border-color: rgba(239,213,155,.86); stroke: var(--amber-bright); }
.scene-number { margin-bottom: 4px; color: var(--amber); font: 11px Georgia, serif; }
.scene-card strong { font-size: 15px; font-weight: 500; }
.scene-card small { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.4; }
[data-screen="scenes"] { padding-top: calc(58px + var(--safe-top)); }
[data-screen="scenes"] .section-heading h2 { color: #cda576; }
[data-screen="compose"] { padding-top: calc(58px + var(--safe-top)); }
[data-screen="compose"] .section-heading h2,
[data-screen="compose"] .field > span,
[data-screen="compose"] fieldset legend { color: #cda576; }
.compose-heading { margin-bottom: 20px; }
.compose-heading > p#composeHeadingNote { margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.preview-screen { padding-top: calc(58px + var(--safe-top)); }
.preview-heading h2 { color: #cda576; }
.preview-heading > p:last-child { margin-top: 6px; font-size: 11px; line-height: 1.6; }
.sticky-action { margin-top: auto; flex: 0 0 auto; }

.compose-form { display: grid; gap: 17px; padding-bottom: 10px; }
.field { display: grid; gap: 8px; }
.field > span, fieldset legend { color: #bfc0b8; font-size: 12px; }
.field input, .field textarea, .field select { width: 100%; color: var(--paper); border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; background: transparent; padding: 10px 0 12px; }
.field select { color-scheme: dark; }
.field input:focus, .field textarea:focus { border-color: var(--amber); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.letter-field { position: relative; margin-top: 4px; padding: 16px; border: 1px solid rgba(238,232,220,.18); border-radius: 4px; background: #0b0c0a; }
.letter-field textarea { min-height: 145px; resize: vertical; border: 0; line-height: 1.85; }
.letter-field small { justify-self: end; color: var(--muted); font-family: Arial, sans-serif; }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
fieldset legend { margin-bottom: 10px; }
.letter-identity-row { grid-template-columns: minmax(0, 2fr) minmax(92px, 1fr); }
.letter-identity-row .field input { padding-bottom: 8px; }
.media-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.photo-section { display: grid; gap: 9px; margin-top: 18px; }
.photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; touch-action: pan-y; }
.photo-item, .photo-add { position: relative; min-width: 0; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 4px; background: rgba(255,255,255,.025); }
.photo-item { z-index: 1; transition: transform .18s ease, opacity .18s ease, border-color .18s ease; }
.photo-preview { width: 100%; height: 100%; padding: 0; overflow: hidden; display: grid; place-items: center; border: 0; border-radius: 3px; color: var(--muted); background: transparent; touch-action: pan-y; }
.photo-preview img { width: 100%; height: 100%; display: block; object-fit: cover; pointer-events: none; }
.photo-remove { position: absolute; z-index: 4; top: -7px; right: -7px; width: 24px; height: 24px; display: grid; place-items: center; padding: 0; border: 2px solid #0b0d0b; border-radius: 50%; color: #f5efe4; background: #555951; font: 17px/1 Arial, sans-serif; }
.photo-add { display: grid; place-items: center; color: var(--muted); }
.photo-add span { font: 32px/1 Arial, sans-serif; font-weight: 200; }
.photo-item.is-dragging { z-index: 8; opacity: .94; border-color: var(--amber-bright); transform: translate3d(var(--drag-photo-x, 0px), var(--drag-photo-y, 0px), 0) scale(1.07); box-shadow: 0 16px 34px rgba(0,0,0,.5); transition: none; pointer-events: none; }
.photo-item.is-drop-target { border-color: var(--amber); transform: scale(.92); opacity: .68; }
.media-button { min-width: 0; min-height: 86px; padding: 12px 6px; display: grid; place-items: center; gap: 2px; border: 1px solid var(--line); border-radius: 5px; background: #0b0c0a; cursor: pointer; }
.media-button input { display: none; }
.media-button span { font: 21px Arial, sans-serif; color: var(--amber-bright); }
.media-button b { font-size: 12px; font-weight: 500; }
.media-button small { max-width: 100%; color: var(--muted); font: 9px Arial, sans-serif; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.attachment-row { display: grid; grid-template-columns: minmax(0, 1fr); margin-top: 22px; }
.attachment-row:empty { display: none; }
.paper-media, .memory-media { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 10px; }
.paper-media:empty, .memory-media:empty { display: none; }
.media-section + .media-section { margin-top: 18px; }
.media-photo-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.media-photo-gallery.is-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.media-photo-gallery.is-four { grid-template-columns: repeat(2, minmax(0, 1fr)); width: min(74%, 260px); }
.media-photo-gallery.is-single { display: block; width: 100%; }
.media-photo { min-width: 0; aspect-ratio: 1; display: block; padding: 0; overflow: hidden; border: 0; border-radius: 3px; background: rgba(76,67,51,.08); cursor: pointer; }
.media-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media-photo-gallery.is-single .media-photo { width: 100%; aspect-ratio: auto; background: transparent; }
.media-photo-gallery.is-single .media-photo img { width: 100%; height: auto; max-height: 420px; object-fit: contain; object-position: left center; }
.voice-message { width: min(76%, 285px); min-height: 54px; display: grid; grid-template-columns: 32px minmax(0, 1fr); grid-template-rows: auto auto; align-items: center; column-gap: 9px; padding: 9px 14px 9px 11px; border: 1px solid rgba(66,58,45,.2); border-radius: 4px 14px 14px 4px; color: #403c34; background: rgba(76,67,51,.09); text-align: left; cursor: pointer; }
.attachment-row .voice-message { color: var(--paper); border-color: var(--line); background: rgba(238,232,220,.06); }
.voice-message b { align-self: end; min-width: 0; font-size: 12px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.voice-message small { align-self: start; color: #7c735f; font-size: 9px; }
.attachment-row .voice-message small { color: var(--muted); }
.voice-icon { grid-row: 1 / 3; width: 28px; height: 30px; display: flex; align-items: center; justify-content: flex-start; gap: 2px; }
.voice-icon i { display: block; width: 2px; border-radius: 2px; background: currentColor; transform-origin: center; }
.voice-icon i:nth-child(1) { height: 8px; opacity: .55; }
.voice-icon i:nth-child(2) { height: 15px; opacity: .75; }
.voice-icon i:nth-child(3) { height: 23px; }
.voice-message.is-playing .voice-icon i { animation: voicePulse .8s ease-in-out infinite alternate; }
.voice-message.is-playing .voice-icon i:nth-child(2) { animation-delay: .12s; }
.voice-message.is-playing .voice-icon i:nth-child(3) { animation-delay: .24s; }
.video-thumb { position: relative; width: min(58%, 220px); min-width: 112px; max-height: 220px; aspect-ratio: var(--video-aspect, 4 / 3); display: block; padding: 0; overflow: hidden; border: 1px solid rgba(66,58,45,.2); border-radius: 4px; background: #0b0c0a; cursor: pointer; }
.video-thumb.is-portrait { width: min(38%, 120px); min-width: 96px; }
.video-thumb.is-square { width: min(46%, 160px); }
.video-thumb-preview { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; display: block; object-fit: contain; background: #111; opacity: 0; pointer-events: none; }
.video-thumb.has-frame .video-thumb-preview { opacity: 1; }
.attachment-row .video-thumb { border-color: var(--line); }
.video-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 11px; }
.video-play-icon { position: absolute; z-index: 2; left: 50%; top: 50%; width: 36px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: #fff; background: rgba(0,0,0,.62); font: 13px Arial, sans-serif; transform: translate(-50%, -50%); }
.attachment { padding: 8px 10px; background: rgba(238,232,220,.06); border-radius: 4px; color: #bfc0b8; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.date-picker-row { position: relative; min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 2px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); cursor: pointer; overflow: hidden; }
.date-picker-row span { color: #bfc0b8; font-size: 12px; }
.date-picker-row strong { color: var(--paper); font-size: 13px; font-weight: 400; }
.date-picker-row input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; color-scheme: dark; }
.media-placeholder { min-height: 70px; display: grid; place-items: center; border: 1px solid rgba(66,58,45,.2); color: #766e60; font-size: 10px; }

.preview-screen { padding-bottom: calc(24px + var(--safe-bottom)); }
.seal-document { position: relative; flex: 0 0 auto; width: 100%; margin: 0 0 18px; min-height: 470px; padding: 25px 22px 105px; border-radius: 6px; color: #292a26; background: #c7b59e; box-shadow: 0 22px 55px rgba(0,0,0,.38); overflow: hidden; }
.seal-document::before { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(52,48,39,.18); border-radius: 3px; pointer-events: none; }
.seal-kicker { margin: 0; color: #81745e; font: 8px Arial, sans-serif; letter-spacing: 1.7px; }
.seal-document h3 { margin: 28px 0 16px; font-size: 26px; font-weight: 500; }
.seal-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(52,48,39,.18); border-bottom: 1px solid rgba(52,48,39,.18); }
.seal-meta span { display: grid; gap: 3px; color: #7c735f; font-size: 10px; }
.seal-meta strong { color: #292a26; font-size: 13px; font-weight: 500; }
.seal-document blockquote { margin: 18px 0; white-space: pre-wrap; line-height: 1.75; font-size: 13px; }
.seal-document .paper-media { position: relative; z-index: 2; }
.archive-summary { color: #7c735f; font-size: 11px; }
.open-date-display { position: absolute; left: 22px; bottom: 23px; display: grid; gap: 4px; }
.open-date-display small { color: #7c735f; }
.open-date-display strong { font-family: "Capsule Home Title", "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; font-size: 21px; font-weight: 500; }
.document-stamp { position: absolute; right: 21px; bottom: 21px; width: 64px; aspect-ratio: 1; display: grid; place-items: center; border: 2px solid #573d2c; border-radius: 50%; color: #573d2c; font-size: 12px; transform: rotate(-12deg); }
.document-stamp::before { content: ""; position: absolute; inset: 4px; border: 1px solid #573d2c; border-radius: 50%; pointer-events: none; }

.ritual-screen { align-items: center; justify-content: space-between; padding-top: calc(100px + var(--safe-top)); padding-bottom: calc(28px + var(--safe-bottom)); text-align: center; }
.ritual-back { position: fixed; z-index: 55; top: var(--safe-top); left: max(18px, calc((100vw - 520px) / 2 + 18px)); width: 42px; height: 42px; display: grid; place-items: center; padding: 0; border: 0; color: var(--paper); background: transparent; font: 25px Arial, sans-serif; text-align: center; transition: opacity .42s ease, transform .42s ease; }
.ritual-back:disabled { opacity: 0; pointer-events: none; }
.ritual-screen:not(.is-active) .ritual-back { visibility: hidden; pointer-events: none; }
.ritual-screen.is-copy-hidden .ritual-back { opacity: 0; transform: translateX(-10px); pointer-events: none; }
.ritual-copy { position: relative; z-index: 3; transform: translate3d(0,-56px,0); opacity: 1; transition: opacity .42s ease, transform .42s ease; }
.ritual-copy h2 { color: #f0d1a6; }
.ritual-copy > p:last-child { margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.ritual-screen.is-copy-hidden .ritual-copy { opacity: 0; transform: translate3d(0,-66px,0); pointer-events: none; }
[data-screen="unlock"] .ritual-copy { transform: translate3d(0,-76px,0); }
[data-screen="unlock"].is-copy-hidden .ritual-copy { transform: translate3d(0,-86px,0); }
.ritual-stage { min-height: 300px; }
.ritual-glow { position: absolute; width: 140px; height: 250px; border-radius: 50%; background: rgba(198,154,82,.12); filter: blur(35px); opacity: .3; transition: opacity 1s, transform 1s; }
.ritual-stage.is-complete .ritual-glow { opacity: 1; transform: scale(1.6); }
.ritual-stage.is-complete .capsule-seam { box-shadow: 0 0 26px 6px rgba(239,213,155,.85); }
.hold-button { position: relative; width: 94px; aspect-ratio: 1; padding: 0; border: 0; border-radius: 50%; background: transparent; cursor: pointer; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent; -webkit-user-drag: none; }
.hold-button, .hold-button * { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; -webkit-user-drag: none; }
.hold-button svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.hold-track, .hold-progress { fill: none; stroke-width: 2; }
.hold-track { stroke: rgba(238,232,220,.14); }
.hold-progress { stroke: var(--amber-bright); stroke-linecap: round; stroke-dasharray: 289; stroke-dashoffset: 289; }
.hold-button span { position: absolute; inset: 8px; display: grid; place-content: center; gap: 2px; border: 1px solid rgba(238,232,220,.18); border-radius: 50%; background: rgba(238,232,220,.04); }
.hold-button b { font-size: 15px; font-weight: 500; }
.hold-button small { color: var(--muted); font-size: 9px; }
.hold-button.is-holding { transform: scale(.97); }
.ritual-screen .hold-button { width: 141px; }
.ritual-screen .hold-button span {
  inset: 8px;
  overflow: hidden;
  border-color: rgba(238,232,220,.42);
  background: rgba(11,12,10,.32);
  box-shadow: 0 8px 26px rgba(0,0,0,.34);
}
.ritual-screen .hold-button span::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("assets/home/hold-button-bg.jpg?v=2") center / cover no-repeat;
  transform: rotate(var(--hold-image-rotation, 0deg));
  transform-origin: center;
  transition: transform .08s linear;
  pointer-events: none;
}
.ritual-screen .hold-button span::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(3,4,4,.18);
  pointer-events: none;
}
.ritual-screen .hold-button span b,
.ritual-screen .hold-button span small { position: relative; z-index: 1; }
.ritual-screen .hold-button b { color: #cda576; font-size: 18px; }
.ritual-screen .hold-button small { font-size: 11px; }
.ritual-screen .hold-button { transition: opacity .42s ease, transform .42s ease; }
.ritual-screen.is-copy-hidden .hold-button { opacity: 0; transform: translateY(10px) scale(.96); pointer-events: none; }
#sealHoldButton span { border-color: rgba(238,232,220,.42); }

.status-line { position: relative; top: -35px; margin: 9px auto -30px; display: flex; align-items: center; gap: 7px; color: #aeb2aa; font-size: 11px; }
.status-line i { width: 6px; aspect-ratio: 1; border-radius: 50%; background: #8caf76; box-shadow: 0 0 8px #8caf76; }
.status-line.is-sealed i { background: #b45a4f; box-shadow: 0 0 8px #b45a4f; }
.waiting-screen { align-items: center; text-align: center; padding-top: calc(80px + var(--safe-top)); overflow-x: hidden; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior-y: auto; touch-action: auto; position: relative; }
.waiting-visual { position: relative; width: 100%; min-height: 220px; display: grid; place-items: center; }
.waiting-visual .capsule { animation: hoverSmall 5s ease-in-out infinite; }
.waiting-ring { position: absolute; width: 180px; height: 58px; border: 1px solid rgba(198,154,82,.22); border-radius: 50%; transform: rotate(-12deg); animation: orbitPulse 4s infinite; }
.waiting-copy > p:first-child { margin: 0 0 8px; color: var(--muted); font-size: 12px; }
.countdown { display: flex; justify-content: center; align-items: baseline; gap: 15px; }
.countdown span { display: inline-flex; align-items: baseline; gap: 3px; }
.countdown strong { font: 38px Georgia, serif; font-weight: 400; }
.countdown small { color: var(--muted); font-size: 10px; }
.waiting-copy h2 { margin-top: 26px; font-size: 24px; }
.waiting-date { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
.waiting-date b { color: var(--paper); font-weight: 400; }
.waiting-actions { width: 100%; margin-top: 26px; padding-top: 18px; flex: 0 0 auto; display: grid; gap: 14px; border-top: 1px solid rgba(238,232,220,.14); transform: translateY(-10px); }
.letter-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.letter-actions.is-single { grid-template-columns: 1fr; }
.letter-actions > button { min-height: 46px; padding: 0 12px; border: 1px solid rgba(238,232,220,.32); border-radius: 4px; color: var(--paper); background: rgba(238,232,220,.06); font-size: 13px; }
.letter-actions > button:active { background: rgba(198,154,82,.12); }
.letter-actions > button.is-available { border-color: rgba(239,213,155,.78); color: var(--amber-bright); background: rgba(198,154,82,.16); box-shadow: 0 8px 24px rgba(198,154,82,.1); }
.waiting-actions .secondary-button { min-height: 44px; }
#sealSpaceButton { min-height: 52px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; border-color: rgba(239,213,155,.68); color: var(--amber-bright); background: rgba(198,154,82,.12); text-align: left; font-weight: 600; box-shadow: 0 8px 24px rgba(198,154,82,.08); }
#sealSpaceButton span { font-size: 20px; }
#newLetterButton {
  position: relative;
  isolation: isolate;
  min-width: 0;
  gap: 6px;
  background-image: none;
}
#newLetterButton::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  background: url("assets/home/home-button.png") no-repeat center 48.3% / 114.2857% auto;
  filter: saturate(0);
}
#newLetterButton:active { background-image: none; }
#newLetterButton:active::before {
  background-image: url("assets/home/home-button-pressed.png");
}
#newLetterButton > .new-letter-label {
  min-width: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font: inherit;
  letter-spacing: inherit;
}
#newLetterButton .new-letter-label small {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

@media (max-width: 380px) {
  #newLetterButton {
    padding-inline: 12px;
  }
  #newLetterButton > .new-letter-label {
    gap: 2px;
  }
  #newLetterButton .new-letter-label small {
    font-size: 10px;
  }
}
.seal-modal, .recipient-modal, .audio-source-modal, .audio-recorder-modal { position: fixed; z-index: 75; inset: 0; display: grid; place-items: end center; padding: 18px; background: rgba(0,0,0,.62); opacity: 0; pointer-events: none; transition: opacity .25s; }
.audio-recorder-modal { z-index: 78; place-items: center; }
.seal-modal.is-open, .recipient-modal.is-open, .audio-source-modal.is-open, .audio-recorder-modal.is-open { opacity: 1; pointer-events: auto; }
.seal-modal-card { width: min(100%, 480px); padding: 24px 20px calc(20px + var(--safe-bottom)); border: 1px solid rgba(238,232,220,.14); border-radius: 10px 10px 4px 4px; background: #171916; box-shadow: 0 -20px 55px rgba(0,0,0,.45); transform: translateY(20px); transition: transform .25s; }
.recipient-modal-card { width: min(100%, 480px); padding: 24px 20px calc(20px + var(--safe-bottom)); border: 1px solid rgba(238,232,220,.14); border-radius: 10px 10px 4px 4px; background: #171916; box-shadow: 0 -20px 55px rgba(0,0,0,.45); transform: translateY(20px); transition: transform .25s; }
.audio-source-card, .audio-recorder-card { width: min(100%, 480px); padding: 24px 20px calc(20px + var(--safe-bottom)); border: 1px solid rgba(238,232,220,.14); border-radius: 10px 10px 4px 4px; background: #171916; box-shadow: 0 -20px 55px rgba(0,0,0,.45); transform: translateY(20px); transition: transform .25s; }
.audio-recorder-card { border-radius: 7px; text-align: center; transform: scale(.96); }
.seal-modal.is-open .seal-modal-card, .recipient-modal.is-open .recipient-modal-card, .audio-source-modal.is-open .audio-source-card, .audio-recorder-modal.is-open .audio-recorder-card { transform: none; }
.seal-modal-card h2 { font-size: 24px; }
.recipient-modal-card h2 { margin-bottom: 20px; font-size: 24px; }
.audio-source-card h2, .audio-recorder-card h2 { margin-bottom: 20px; font-size: 24px; }
.audio-source-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.audio-source-actions button { min-height: 112px; display: grid; place-items: center; align-content: center; gap: 5px; padding: 12px 8px; border: 1px solid var(--line); border-radius: 5px; color: var(--paper); background: rgba(238,232,220,.035); }
.audio-source-actions span { color: var(--amber-bright); font-size: 18px; }
.audio-source-actions b { font-size: 13px; font-weight: 500; }
.audio-source-actions small { color: var(--muted); font-size: 9px; }
.audio-source-cancel { min-height: 38px; margin-top: 10px; }
.recorder-visual { height: 50px; display: flex; align-items: center; justify-content: center; gap: 5px; margin: 16px 0 10px; }
.recorder-visual i { width: 3px; height: 15px; border-radius: 3px; background: var(--amber-bright); animation: recorderWave .65s ease-in-out infinite alternate; }
.recorder-visual i:nth-child(2), .recorder-visual i:nth-child(4) { height: 30px; animation-delay: .12s; }
.recorder-visual i:nth-child(3) { height: 44px; animation-delay: .24s; }
.recorder-visual i:nth-child(5) { animation-delay: .36s; }
.recorder-visual.is-stopped i { animation-play-state: paused; opacity: .48; }
.recorder-time { display: block; font: 28px Georgia, serif; font-weight: 400; }
.recorder-status { margin: 6px 0 16px; color: var(--muted); font-size: 11px; }
.audio-recorder-card audio { width: 100%; margin: 2px 0 14px; }
.recorder-actions { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 8px; }
.seal-modal-card > p:not(.eyebrow) { margin: 10px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.seal-step { animation: sealStepIn .3s ease both; }
.seal-step > p:not(.eyebrow) { margin: 10px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.seal-warning-actions { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
.seal-warning-actions .text-button { min-height: 52px; }
.preview-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.preview-options label { position: relative; display: block; cursor: pointer; }
.preview-options input { position: absolute; opacity: 0; }
.preview-options span { min-height: 62px; display: grid; align-content: center; gap: 4px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 5px; color: var(--paper); font-size: 13px; }
.preview-options small { color: var(--muted); font-size: 10px; }
.preview-options input:checked + span { border-color: var(--amber); background: rgba(198,154,82,.12); }
.modal-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 18px; }
.modal-actions .primary-button { width: auto; min-width: 120px; }
.seal-modal .modal-actions,
.recipient-modal .modal-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.seal-modal .modal-actions > button,
.recipient-modal .modal-actions > button {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  color: #171815;
  background: var(--paper);
  font-size: 13px;
  font-weight: 700;
}
.feedback-form { display: grid; gap: 20px; padding-bottom: 12px; }
.feedback-box { padding: 15px; border: 1px solid var(--line); background: rgba(238,232,220,.03); }
.feedback-box textarea { min-height: 150px; resize: vertical; border: 0; line-height: 1.75; }
.legal-screen { padding-bottom: calc(28px + var(--safe-bottom)); }
.legal-document { display: grid; gap: 9px; color: #bfc0b8; }
.legal-document h3 { margin: 15px 0 0; color: var(--paper); font-size: 15px; font-weight: 500; }
.legal-document p { margin: 0; font-size: 12px; line-height: 1.9; }
.legal-notice { padding: 13px 14px; border-left: 2px solid var(--amber); color: var(--amber-bright) !important; background: rgba(198,154,82,.08); }
.space-info-screen { padding-bottom: calc(28px + var(--safe-bottom)); }
.space-access-card { display: grid; justify-items: center; gap: 12px; padding: 20px 16px 17px; border: 1px solid var(--line); border-radius: 6px; background: rgba(238,232,220,.035); }
.space-qr-frame { width: min(68vw, 250px); aspect-ratio: 1; display: grid; place-items: center; padding: 10px; border-radius: 4px; background: var(--paper); box-shadow: 0 18px 34px rgba(0,0,0,.28); }
.space-qr-frame canvas { display: block; width: 100%; height: 100%; image-rendering: pixelated; }
.space-access-card > p { margin: 0; color: var(--muted); font-size: 11px; }
.save-qr-button { min-height: 46px; margin-top: 2px; }
.space-info-list { display: grid; gap: 0; margin: 18px 0 0; border-top: 1px solid var(--line); }
.space-info-list > div { padding: 15px 0; border-bottom: 1px solid var(--line); }
.space-info-list dt { margin-bottom: 8px; color: var(--muted); font-size: 11px; }
.space-info-list dd { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; margin: 0; }
.space-info-list code { min-width: 0; overflow: hidden; color: var(--paper); font: 12px/1.6 Arial, sans-serif; text-overflow: ellipsis; white-space: nowrap; user-select: text; -webkit-user-select: text; }
.space-info-list code.is-masked { color: var(--amber-bright); letter-spacing: 1px; }
.compact-action { min-width: 42px; min-height: 34px; padding: 0 8px; border: 1px solid rgba(238,232,220,.22); border-radius: 3px; color: var(--paper); background: rgba(238,232,220,.04); font-size: 11px; }
.inline-actions { display: flex; gap: 6px; }
.space-security-note { margin: 16px 0 0; padding: 12px 13px; border-left: 2px solid var(--amber); color: var(--muted); background: rgba(198,154,82,.07); font-size: 11px; line-height: 1.75; }
.media-lightbox { position: fixed; z-index: 90; inset: 0; display: grid; place-items: center; padding: 50px 18px 56px; background: rgba(0,0,0,.96); opacity: var(--lightbox-opacity, 0); transform: translate3d(0, var(--lightbox-y, 0px), 0); pointer-events: none; touch-action: none; overscroll-behavior: contain; transition: opacity .2s; }
.media-lightbox.is-open { opacity: var(--lightbox-opacity, 1); pointer-events: auto; }
.media-lightbox.is-closing { transition: opacity .2s ease, transform .2s cubic-bezier(.2,.7,.2,1); }
.media-lightbox.is-rebounding { transition: opacity .22s ease, transform .22s cubic-bezier(.2,.78,.22,1); }
.media-lightbox > button { position: absolute; z-index: 8; top: calc(4px + var(--safe-top)); right: max(12px, calc((100vw - 520px) / 2 + 12px)); width: 42px; height: 42px; border: 0; color: var(--paper); background: transparent; font-size: 30px; }
#lightboxContent { width: min(100%, 520px); max-height: 82svh; display: grid; place-items: center; overflow: hidden; }
#lightboxContent img, #lightboxContent video { max-width: 100%; max-height: 82svh; object-fit: contain; }
#lightboxContent audio { width: min(100%, 420px); }
.lightbox-track { justify-self: start; width: max-content; display: grid; grid-auto-flow: column; grid-auto-columns: var(--lightbox-slide-width, 100vw); gap: 16px; will-change: transform; }
.lightbox-track.is-animating { transition: transform .22s cubic-bezier(.2,.78,.22,1); }
.lightbox-slide { width: var(--lightbox-slide-width, 100vw); min-width: 0; display: grid; place-items: center; }
.lightbox-slide img { display: block; width: auto; max-width: 100%; height: auto; max-height: 82svh; object-fit: contain; }
.custom-video-player { position: relative; width: 100%; max-height: 82svh; display: grid; place-items: center; background: #000; }
.custom-video-player video { display: block; width: 100%; height: auto; max-height: 82svh; }
.custom-video-control { position: absolute; left: 50%; top: 50%; width: 58px; aspect-ratio: 1; display: grid; place-items: center; padding: 0; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; color: #fff; background: rgba(0,0,0,.58); font: 18px Arial, sans-serif; opacity: 0; pointer-events: none; transform: translate(-50%, -50%) scale(.92); transition: opacity .2s, transform .2s; }
.custom-video-player.show-controls .custom-video-control { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.custom-video-controls { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; min-height: 54px; display: grid; grid-template-columns: 32px auto minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 11px 12px 9px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.82)); opacity: 0; pointer-events: none; transform: translateY(5px); transition: opacity .2s, transform .2s; }
.custom-video-player.show-controls .custom-video-controls { opacity: 1; pointer-events: auto; transform: none; }
.custom-video-toggle { width: 32px; height: 32px; padding: 0; border: 0; color: #fff; background: transparent; font: 13px Arial, sans-serif; }
.custom-video-current, .custom-video-duration { min-width: 34px; color: rgba(255,255,255,.88); font: 10px Arial, sans-serif; text-align: center; }
.custom-video-progress { width: 100%; height: 24px; margin: 0; padding: 0; border: 0; background: transparent; accent-color: var(--amber-bright); touch-action: none; }
.custom-video-progress::-webkit-slider-runnable-track { height: 3px; border-radius: 3px; background: rgba(255,255,255,.38); }
.custom-video-progress::-webkit-slider-thumb { width: 15px; height: 15px; margin-top: -6px; border: 0; border-radius: 50%; background: var(--amber-bright); -webkit-appearance: none; }
.custom-video-progress::-moz-range-track { height: 3px; border-radius: 3px; background: rgba(255,255,255,.38); }
.custom-video-progress::-moz-range-thumb { width: 15px; height: 15px; border: 0; border-radius: 50%; background: var(--amber-bright); }
.lightbox-dots { position: absolute; left: 50%; bottom: calc(20px + var(--safe-bottom)); transform: translateX(-50%); display: flex; gap: 7px; }
.lightbox-dots:empty { display: none; }
.lightbox-dots i { width: 6px; aspect-ratio: 1; border-radius: 50%; background: rgba(238,232,220,.32); transition: .2s; }
.lightbox-dots i.is-active { background: var(--paper); transform: scale(1.25); }

@keyframes voicePulse { from { transform: scaleY(.45); } to { transform: scaleY(1); } }
@keyframes recorderWave { from { transform: scaleY(.42); opacity: .55; } to { transform: scaleY(1); opacity: 1; } }

/* Third-version single-space focus: one primary letter, secondary letter icons. */
.hero-video { display: none; }
.primary-letter-viewport { width: calc(100% + 44px); min-height: 0; height: auto; flex: 0 0 auto; margin: 14px -22px 13px; padding-bottom: 0; overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; overscroll-behavior-y: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; touch-action: pan-x pan-y; }
.primary-letter-viewport::-webkit-scrollbar { display: none; }
.primary-letter-track { width: max-content; display: grid; grid-auto-flow: column; grid-auto-columns: calc(min(100vw, 520px) - 44px); gap: 44px; padding: 0 22px; }
.primary-letter { width: 100%; height: 460px; min-height: 460px; margin: 0; padding: 22px 18px 23px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(198,154,82,.5); border-radius: 6px; background: linear-gradient(150deg, rgba(3,4,4,.34), rgba(3,4,4,.58)), url("assets/home/primary-card-bg.jpg?v=2") center / cover no-repeat; box-shadow: 0 22px 48px rgba(0,0,0,.32); text-align: left; scroll-snap-align: center; scroll-snap-stop: normal; touch-action: pan-x pan-y; }
.primary-letter h3 { margin: 0 0 5px; color: #cda576; font-size: 25px; line-height: 1.35; font-weight: 500; overflow-wrap: anywhere; }
.primary-countdown { display: grid; justify-content: center; gap: 0; margin: 60px auto 44px; color: #f0d1a6; font-family: "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; font-variant-numeric: tabular-nums; transform: translateY(-5px); }
.countdown-row { display: flex; align-items: baseline; justify-content: flex-start; white-space: nowrap; }
.countdown-row-offset { transform: translateX(18px); }
.primary-countdown span { display: inline-flex; align-items: baseline; gap: 3px; }
.primary-countdown b { font: 70px/1.03 "Countdown Font", "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; font-weight: 400; color: inherit; }
.primary-countdown small { color: inherit; font-size: 14px; }
.primary-sender, .primary-date, .preview-remaining { margin: 0; color: var(--muted); font-size: 11px; }
.primary-sender { margin: 0 0 5px; }
.primary-sender b, .primary-date b { color: #f0d1a6; font-weight: 400; }
.preview-remaining { margin: 14px 0; color: var(--amber-bright); }
.primary-letter .secondary-button { min-height: 46px; }
.mini-letter-heading { width: 100%; display: flex; justify-content: space-between; align-items: baseline; margin: 2px 0 8px; color: #bfc0b8; font-size: 12px; }
.mini-letter-heading small { color: var(--muted); font-size: 10px; }
.mini-letter-list { width: 100%; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 9px; padding: 2px 0 14px; }
.mini-letter { position: relative; width: 100%; min-width: 0; height: 49px; min-height: 49px; display: grid; grid-template-columns: 28px minmax(0, 1fr); align-items: center; gap: 8px; padding: 11px 9px; border: 1px solid var(--line); border-radius: 5px; background: rgba(238,232,220,.035); color: var(--paper); text-align: left; cursor: pointer; transition: border-color .25s, background .25s, box-shadow .25s; font-family: "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; }
.mini-letter.is-selected { border-color: var(--amber-bright); background: rgba(198,154,82,.11); box-shadow: 0 0 0 1px rgba(239,213,155,.18), 0 0 16px rgba(198,154,82,.22); }
.mini-letter-number { width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid rgba(239,213,155,.55); border-radius: 50%; color: var(--amber-bright); font: 14px/1 "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; }
.mini-letter-info { min-width: 0; display: grid; gap: 3px; align-content: center; justify-items: start; }
.mini-letter-status, .mini-letter-info small { display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.mini-letter-status { color: var(--amber-bright); font-size: 11px; font-style: normal; line-height: 1.2; }
.mini-letter-status.is-due { color: #d6a98c; }
.mini-letter-status.is-opened { color: #a8c98e; }
.mini-letter-info small { color: var(--muted); font-size: 10px; line-height: 1.25; }
.space-summary small { text-align: right; }

/* Second-version space overview and replaceable AI video slots. */
.video-slot { position: relative; overflow: hidden; display: grid; place-items: center; background: radial-gradient(circle at 50% 45%, rgba(198,154,82,.16), transparent 54%), #0b0d0b; }
.video-slot video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s; }
.video-slot.has-video video { opacity: .78; }
.reference-product { position: absolute; inset: 10% 18%; width: 64%; height: 80%; object-fit: contain; opacity: .18; mix-blend-mode: screen; filter: grayscale(1) contrast(1.12); }
.video-slot.has-video .reference-product { opacity: .06; }
.video-fallback { position: relative; z-index: 1; display: grid; place-items: center; gap: 14px; color: rgba(238,232,220,.44); font: 9px Arial, sans-serif; letter-spacing: 2px; }
.video-fallback .capsule { opacity: .92; }
.hero-video { min-height: 330px; margin: 10px -2px 12px; border: 1px solid rgba(238,232,220,.1); }
.ritual-stage { width: min(100%, 360px); min-height: 0; aspect-ratio: 9 / 16; border: 1px solid rgba(238,232,220,.08); }
.video-slot.has-video .video-fallback { opacity: .18; }
.ritual-stage .ritual-poster { position: absolute; z-index: 4; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 1; transition: none; transform: translateZ(0); backface-visibility: hidden; will-change: transform; }
.ritual-stage.is-video-active .ritual-poster { visibility: hidden; }
.ritual-stage video { z-index: 3; display: none; opacity: 1 !important; transition: none; }
.ritual-stage.is-video-starting video { display: block; visibility: hidden; }
.ritual-stage.is-video-active video { display: block; visibility: visible; }
.ritual-stage .video-fallback,
.ritual-stage .capsule { display: none !important; }
.memory-whiteout { position: fixed; z-index: 2147483646; inset: 0; visibility: hidden; background: #fff; opacity: 0; pointer-events: none; transition: opacity 1.5s ease, visibility 0s linear 1.5s; }
.memory-whiteout.is-visible { visibility: visible; opacity: 1; transition: opacity 0s linear; }
.memory-whiteout.is-seal-transition { visibility: visible; opacity: 0; transition: opacity .8s ease; }
.memory-whiteout.is-seal-transition.is-visible { visibility: visible; opacity: 1; transition: opacity .8s ease; }
.memory-whiteout.is-seal-transition.is-exiting { visibility: visible; opacity: 0; transition: opacity 1.2s ease; }
.ritual-screen { position: relative; overflow: hidden; }
.ritual-screen .ritual-stage { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; min-height: 0; aspect-ratio: auto; border: 0; border-radius: 0; pointer-events: none; }
.ritual-screen .ritual-stage video,
.ritual-screen .ritual-stage .ritual-poster { object-fit: cover; object-position: center; }
.ritual-screen .ritual-copy { z-index: 3; }
.ritual-screen .hold-button { z-index: 4; }
.video-slot .capsule-top, .video-slot .capsule-bottom { display: block; position: relative; width: 76px; height: 100px; overflow: hidden; background: linear-gradient(90deg,#424641,#bfc3be 16%,#686d67 37%,#e3e5df 55%,#6c706b 76%,#333632); box-shadow: inset 0 0 8px rgba(255,255,255,.23), inset -4px 0 9px rgba(0,0,0,.35); }
.video-slot .capsule-top { border-radius: 38px 38px 4px 4px; }
.video-slot .capsule-bottom { border-radius: 4px 4px 38px 38px; }
.video-slot .capsule-seam { display: block; position: relative; z-index: 2; width: 82px; height: 9px; margin: -1px 0; border-radius: 2px; background: linear-gradient(180deg,#e2e4df,#555a55 47%,#1b1d1b 53%,#999d97); }
.space-header { width: 100%; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 18px 0 10px; }
.space-header h2 { font-size: 23px; }
.space-code { color: var(--amber-bright); font: 12px Georgia, serif; letter-spacing: 1px; }
.space-summary { width: 100%; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 13px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--paper); font-size: 13px; }
.space-summary b { color: var(--amber-bright); font: 22px Georgia, serif; }
.space-summary small { color: var(--muted); font-size: 10px; }
.space-countdown { display: flex; align-items: baseline; justify-content: center; gap: 20px; width: 100%; padding: 18px 0 8px; }
.space-countdown span { display: inline-flex; align-items: baseline; gap: 4px; }
.space-countdown b { font: 30px Georgia, serif; font-weight: 400; }
.space-countdown small { color: var(--muted); font-size: 10px; }
.letter-timeline { position: relative; width: 100%; display: grid; gap: 8px; padding: 9px 0 16px; }
.timeline-item { position: relative; width: 100%; min-height: 64px; display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 5px; text-align: left; color: var(--paper); background: rgba(238,232,220,.035); cursor: pointer; }
.timeline-item.is-selected { border-color: rgba(198,154,82,.65); background: rgba(198,154,82,.09); }
.timeline-dot { width: 9px; height: 9px; border: 1px solid var(--amber); border-radius: 50%; }
.timeline-main { min-width: 0; display: grid; gap: 4px; }
.timeline-main b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 500; }
.timeline-main small { color: var(--muted); font-size: 10px; }
.timeline-status { font-style: normal; font-size: 10px; color: var(--muted); }
.timeline-status.available { color: #a8c98e; }
.primary-button:disabled, .primary-button[aria-disabled="true"] { cursor: not-allowed; opacity: .42; }
.capacity-note.is-full { color: #c79a7f; }

@media (max-width: 380px) {
  .letter-identity-row { grid-template-columns: 1fr; gap: 17px; }
  .space-summary { align-items: flex-start; flex-direction: column; gap: 5px; }
  .timeline-item { grid-template-columns: 12px 1fr; }
  .timeline-status { grid-column: 2; }
}

@media (max-width: 380px) {
  .primary-countdown b { font-size: 50px; }
  .primary-countdown small { font-size: 14px; }
}

.unlock-stage.is-open .capsule-top { transform: translateY(-55px) rotate(-9deg); }
.unlock-stage.is-open .capsule-bottom { transform: translateY(35px); }
.unlock-stage .capsule-half { transition: transform 1.2s cubic-bezier(.17,.84,.3,1); }
.unlock-stage.is-open .capsule-seam { opacity: 0; }
.unlock-stage.is-open .ritual-glow { opacity: 1; transform: scale(2); }
.memory-particle { position: absolute; z-index: 4; width: 22px; height: 30px; border: 1px solid rgba(239,213,155,.4); background: rgba(238,232,220,.1); opacity: 0; }
.unlock-stage.is-open .memory-particle { animation: release 1.5s ease-out forwards; }
.memory-particle.p1 { transform: rotate(15deg); }
.memory-particle.p2 { transform: rotate(-20deg); animation-delay: .12s !important; }
.memory-particle.p3 { transform: rotate(38deg); animation-delay: .2s !important; }

.memory-screen { padding: calc(72px + var(--safe-top)) 18px calc(32px + var(--safe-bottom)); background: var(--flow-bg); }
.screen.is-active[data-screen="memory"] { animation: none; }
.memory-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 19px; }
.memory-header p:last-child { margin: 0; color: var(--muted); font-family: "Capsule Home Title", "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif; font-size: 11px; font-weight: 500; }
.letter { position: relative; flex: 0 0 auto; width: 100%; min-height: 520px; padding: 29px 25px 31px; border-radius: 6px; color: #292a26; background: #c7b59e; box-shadow: 0 30px 60px rgba(0,0,0,.46); overflow: hidden; }
.letter::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(59,53,42,.13); border-radius: 3px; pointer-events: none; }
.letter h2 { margin: 27px 0 22px; font-size: 27px; }
.letter > p:nth-of-type(2) { white-space: pre-wrap; line-height: 2; font-size: 14px; }
.letter-from { margin: 35px 0 0; text-align: right; color: #746b5b; font-size: 11px; }
.letter-from strong { display: inline-block; margin-top: 6px; color: #292a26; font-size: 14px; font-weight: 500; }
.memory-media { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 27px; }
.memory-media:empty { display: none; }
.memory-footer { padding-top: 26px; display: grid; gap: 8px; text-align: center; }
.memory-footer > p { margin: 0 0 10px; color: var(--muted); font-size: 12px; }
.toast { position: fixed; z-index: 80; left: 50%; bottom: calc(24px + var(--safe-bottom)); transform: translate(-50%, 20px); max-width: min(84vw, 400px); padding: 10px 14px; border: 1px solid rgba(238,232,220,.16); border-radius: 4px; color: var(--paper); background: rgba(25,27,24,.94); font-size: 12px; opacity: 0; pointer-events: none; transition: .3s; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@keyframes screenIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes screenInForward { from { transform: translate3d(34px, 0, 0); } to { transform: translate3d(0, 0, 0); } }
@keyframes screenInBack { from { transform: translate3d(-34px, 0, 0); } to { transform: translate3d(0, 0, 0); } }
@keyframes sealStepIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes sealButtonGlow { 0%,100% { box-shadow: 0 7px 20px rgba(198,154,82,.12), 0 0 0 rgba(239,213,155,0); filter: brightness(.96); } 50% { box-shadow: 0 9px 30px rgba(198,154,82,.3), 0 0 18px rgba(239,213,155,.34); filter: brightness(1.12); } }
@keyframes hover { 0%,100% { transform: translateY(8px) rotate(18deg); } 50% { transform: translateY(-9px) rotate(21deg); } }
@keyframes hoverSmall { 0%,100% { transform: translateY(5px) rotate(18deg); } 50% { transform: translateY(-7px) rotate(21deg); } }
@keyframes shadow { 0%,100% { transform: scale(1); opacity: .75; } 50% { transform: scale(.78); opacity: .45; } }
@keyframes orbitPulse { 0%,100% { transform: rotate(-12deg) scale(.94); opacity: .32; } 50% { transform: rotate(-12deg) scale(1.06); opacity: .8; } }
@keyframes drift { from { transform: translateY(0); opacity: 0; } 20% { opacity: .45; } to { transform: translateY(-80vh); opacity: 0; } }
@keyframes release { 0% { opacity: 0; transform: translate(0,0) scale(.5) rotate(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--x, 90px), var(--y, -120px)) scale(1.2) rotate(45deg); } }
.p1 { --x: -95px; --y: -105px; }
.p2 { --x: 82px; --y: -135px; }
.p3 { --x: 105px; --y: -58px; }

@media (min-width: 700px) {
  body { background: var(--flow-bg); }
  .app-shell { border-left: 1px solid rgba(255,255,255,.04); border-right: 1px solid rgba(255,255,255,.04); }
}

@media (max-height: 720px) {
  .hero-screen { padding-top: calc(82px + var(--safe-top)); }
  .capsule-stage { min-height: 245px; }
  .capsule-large { width: 65px; height: 180px; }
  .ritual-stage { min-height: 240px; }
  .letter { min-height: 450px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}

/* Home screen, matched to the supplied 1080 x 2160 layout. */
[data-screen="home"] {
  position: relative;
  isolation: isolate;
  height: 100%;
  min-height: 0;
  padding: max(24px, calc(var(--safe-top) + 8px)) 8.9vw calc(42px + var(--safe-bottom));
  justify-content: flex-start;
  overflow: hidden;
  background: #030404;
}

[data-screen="home"] .home-background-media {
  position: absolute;
  z-index: -2;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  background: #030404;
}

[data-screen="home"] .home-background-media video {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  opacity: 1;
  visibility: hidden;
  transition: none;
}

html.is-home-video-ready [data-screen="home"] .home-background-media video { visibility: visible; }

[data-screen="home"] .home-background-poster {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
  opacity: 1;
  transition: opacity .42s ease;
  transform: translateZ(0);
  backface-visibility: hidden;
}

html.is-home-video-ready.is-home-poster-released [data-screen="home"] .home-background-poster {
  opacity: 0;
}

[data-screen="home"] .home-video-play {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 50%;
  display: none;
  min-width: 132px;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid rgba(239,213,155,.72);
  border-radius: 6px;
  color: #f0d1a6;
  background: rgba(3,4,4,.68);
  box-shadow: 0 8px 28px rgba(0,0,0,.32);
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: opacity .35s ease, transform .35s ease;
}
[data-screen="home"] .home-video-play span { font-size: 12px; }
[data-screen="home"] .home-video-play b { font-size: 13px; font-weight: 500; }
html.is-android-wechat [data-screen="home"] .home-video-play { display: flex; }
html.is-android-wechat.is-home-video-playing [data-screen="home"] .home-video-play { opacity: 0; transform: translate(-50%, -50%) scale(.96); pointer-events: none; }
html.is-android-wechat.is-home-video-playing [data-screen="home"] .home-background-poster { opacity: 0; }

[data-screen="home"]::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 54%, rgba(1, 7, 8, .08) 67%, rgba(1, 6, 7, .58) 100%);
}

body:has([data-screen="home"].is-active) .ambient,
body:has([data-screen="home"].is-active) .app-shell::before {
  opacity: 0;
  pointer-events: none;
}

body:has([data-screen="home"].is-active) .topbar {
  height: calc(52px + var(--safe-top));
  padding: var(--safe-top) 18px 0;
  background: transparent;
}

body:has([data-screen="home"].is-active) .topbar::before { background: transparent; }

body:has(.ritual-screen.is-active) .topbar::before {
  display: none;
}

body:has([data-screen="home"].is-active) #menuButton {
  color: var(--paper);
  font-size: 20px;
}

body:has([data-screen="home"].is-active) .app-shell {
  background: #050908;
  box-shadow: none;
}

[data-screen="home"] .home-brand-copy {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  width: 100%;
  padding-top: 53px;
  text-align: left;
}

body:has([data-screen="home"].is-active) .topbar > .icon-button,
body:has([data-screen="home"].is-active) .topbar > .recipient-mark {
  opacity: 0;
  transition: opacity .45s ease;
}

/* The recipient label belongs to the inner pages; never reveal it on the home screen. */
body:has([data-screen="home"].is-active) .topbar > #recipientMark {
  visibility: hidden;
  opacity: 0 !important;
  pointer-events: none;
}

html.is-home-video-ready body:has([data-screen="home"].is-active) .topbar > .icon-button,
html.is-home-video-ready body:has([data-screen="home"].is-active) .topbar > .recipient-mark,
html.is-android-wechat body:has([data-screen="home"].is-active) .topbar > .icon-button,
html.is-android-wechat body:has([data-screen="home"].is-active) .topbar > .recipient-mark {
  opacity: 1;
}

[data-screen="home"] .home-brand-copy p {
  margin: 0;
  overflow-wrap: normal;
}

[data-screen="home"] .home-brand-kicker {
  color: #cda576;
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.3;
}

[data-screen="home"] .home-brand-title {
  width: calc(100% + 20px);
  margin-top: 12px !important;
  color: #cda576;
  font-family: "Capsule Home Title", "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif;
  font-size: 31px;
  font-weight: 500;
  line-height: 1.18;
  white-space: nowrap;
}

[data-screen="home"] .home-title-line {
  display: block;
}

[data-screen="home"] .home-brand-note {
  margin-top: 14px !important;
  color: #acab9c;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

[data-screen="home"] .home-capsule-slot {
  display: none;
}

[data-screen="home"] .home-capsule-slot img {
  position: absolute;
  top: 0;
  left: -115.48%;
  width: 309.6%;
  max-width: none;
  height: auto;
  display: block;
  pointer-events: none;
  user-select: none;
}

[data-screen="home"] .home-content {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: auto;
  margin-bottom: 0;
}

[data-screen="home"] .home-signature {
  position: absolute;
  z-index: 51;
  left: 50%;
  bottom: 5px;
  margin: 0;
  transform: translateX(-50%);
  color: rgba(238,232,220,.7);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 11px;
  font-weight: 400;
  white-space: nowrap;
  opacity: 0;
  transition: opacity .45s ease;
}

html.is-home-video-ready [data-screen="home"] .home-signature,
html.is-android-wechat [data-screen="home"] .home-signature { opacity: 1; }

[data-screen="home"] .hero-actions { transform: translateY(5px); }

[data-screen="home"] .hero-copy {
  text-align: center;
}

[data-screen="home"] h1 {
  margin: 0;
  color: #f2f0e8;
  font-size: clamp(25px, 7.2vw, 36px);
  font-weight: 500;
  line-height: 1.25;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .38);
}

[data-screen="home"] .hero-note {
  margin: 14px 0 0;
  color: rgba(229, 234, 229, .7);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: clamp(12px, 3.3vw, 15px);
  line-height: 1.8;
}

[data-screen="home"] .hero-actions {
  display: grid;
  gap: 12px;
  margin-top: 0;
}

[data-screen="home"] .recipient-entry {
  min-height: 62px;
  margin: 0;
  padding: 10px 18px 9px;
  gap: 3px;
  border: 1px solid rgba(232, 238, 232, .42);
  border-radius: 6px;
  background: rgba(7, 14, 15, .38);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

[data-screen="home"] .recipient-entry span {
  color: rgba(229, 234, 229, .65);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 10px;
}

[data-screen="home"] .recipient-entry input {
  min-width: 0;
  padding: 2px 0;
  color: #f2f0e8;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

[data-screen="home"] .recipient-entry input::placeholder {
  color: rgba(229, 234, 229, .38);
}

[data-screen="home"] .recipient-entry:focus-within {
  border-color: rgba(238, 241, 234, .78);
  background: rgba(7, 14, 15, .54);
}

[data-screen="home"] .primary-button {
  min-height: 58px;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  color: #fdedb3;
  background-color: transparent;
  background-image: url("assets/home/home-button.png");
  background-repeat: no-repeat;
  background-position: center 48.3%;
  background-size: 114.2857% auto;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 500;
  box-shadow: none;
}

html.is-home-intro-pending [data-screen="home"] .home-brand-kicker,
html.is-home-intro-pending [data-screen="home"] .home-title-line,
html.is-home-intro-pending [data-screen="home"] .home-brand-note,
html.is-home-intro-pending [data-screen="home"] .recipient-entry,
html.is-home-intro-pending [data-screen="home"] #createCapsuleButton,
html.is-home-intro-pending body:has([data-screen="home"].is-active) #menuButton,
html.is-home-intro-pending [data-screen="home"] .home-signature {
  opacity: 0;
}

html.is-home-intro-ready [data-screen="home"] .home-brand-kicker,
html.is-home-intro-ready [data-screen="home"] .home-title-line,
html.is-home-intro-ready [data-screen="home"] .home-brand-note {
  animation: homeIntroSlideRight 2s cubic-bezier(.2, .68, .2, 1) both;
}

html.is-home-intro-ready [data-screen="home"] .home-brand-kicker { animation-delay: .5s; }
html.is-home-intro-ready [data-screen="home"] .home-title-line:nth-child(1) { animation-delay: .8s; }
html.is-home-intro-ready [data-screen="home"] .home-title-line:nth-child(2) { animation-delay: 1s; }
html.is-home-intro-ready [data-screen="home"] .home-brand-note {
  animation-delay: 1.3s;
}

html.is-home-intro-ready [data-screen="home"] .recipient-entry {
  animation: homeIntroRise 2s cubic-bezier(.2, .68, .2, 1) 2s both;
}

html.is-home-intro-ready [data-screen="home"] #createCapsuleButton {
  animation: homeIntroButton 2s cubic-bezier(.2, .68, .2, 1) 2.5s both;
}

html.is-home-intro-ready body:has([data-screen="home"].is-active) #menuButton {
  animation: homeIntroMenu 2s cubic-bezier(.2, .68, .2, 1) 3s both;
}

html.is-home-intro-ready [data-screen="home"] .home-signature {
  animation: homeIntroSignature 2s cubic-bezier(.2, .68, .2, 1) 3s both;
}

@keyframes homeIntroSlideRight {
  from { opacity: 0; transform: translate3d(-24px, 0, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes homeIntroRise {
  from { opacity: 0; transform: translate3d(0, 12px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes homeIntroButton {
  0% { opacity: 0; transform: translate3d(0, 12px, 0); filter: brightness(.9); }
  82% { opacity: 1; transform: translate3d(0, 0, 0); filter: brightness(1.04); }
  100% { opacity: 1; transform: translate3d(0, 0, 0); filter: brightness(1); }
}

@keyframes homeIntroMenu {
  from { opacity: 0; transform: translate3d(28px, max(-15px, calc(var(--safe-top-raw) - var(--safe-top) - 7px)), 0); }
  to { opacity: 1; transform: translate3d(0, max(-15px, calc(var(--safe-top-raw) - var(--safe-top) - 7px)), 0); }
}

@keyframes homeIntroSignature {
  from { opacity: 0; transform: translate3d(-50%, 12px, 0); }
  to { opacity: 1; transform: translate3d(-50%, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
  html.is-home-intro-ready [data-screen="home"] .home-brand-kicker,
  html.is-home-intro-ready [data-screen="home"] .home-title-line,
  html.is-home-intro-ready [data-screen="home"] .home-brand-note,
  html.is-home-intro-ready [data-screen="home"] .recipient-entry,
  html.is-home-intro-ready [data-screen="home"] #createCapsuleButton,
  html.is-home-intro-ready body:has([data-screen="home"].is-active) #menuButton,
  html.is-home-intro-ready [data-screen="home"] .home-signature {
    animation: none;
    opacity: 1;
  }
}

[data-screen="home"] .primary-button span {
  font-family: Arial, sans-serif;
  font-size: 22px;
  font-weight: 400;
}

[data-screen="home"] .primary-button:active {
  transform: translateY(1px);
  background-color: transparent;
  background-image: url("assets/home/home-button-pressed.png");
}

.capsule-action-button,
.bottom-action-row > .capsule-action-button,
.waiting-actions > .capsule-action-button,
.memory-footer > .capsule-action-button,
#sealSpaceButton.capsule-action-button,
[data-screen="home"] .primary-button.capsule-action-button {
  width: 100%;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  color: #fdedb3;
  background-color: transparent;
  background-image: url("assets/home/home-button.png");
  background-repeat: no-repeat;
  background-position: center 48.3%;
  background-size: 114.2857% auto;
  box-shadow: none;
  font-family: "Capsule Serif", "Noto Serif SC", "Songti SC", "Microsoft YaHei", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
  text-align: left;
}

.capsule-action-button:active,
.bottom-action-row > .capsule-action-button:active,
.waiting-actions > .capsule-action-button:active,
.memory-footer > .capsule-action-button:active,
#sealSpaceButton.capsule-action-button:active,
[data-screen="home"] .primary-button.capsule-action-button:active {
  transform: translateY(1px);
  background-color: transparent;
  background-image: url("assets/home/home-button-pressed.png");
}

.capsule-action-button > span:last-child {
  flex: 0 0 auto;
  font-family: Arial, sans-serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0;
}

#sealSpaceButton:not([hidden]) {
  animation: sealButtonGlow 2.4s ease-in-out infinite;
}

#newLetterButton.is-full {
  cursor: pointer;
}

@media (max-height: 720px) {
  [data-screen="home"] {
    padding-top: max(16px, var(--safe-top));
    padding-bottom: calc(22px + var(--safe-bottom));
  }
  [data-screen="home"] .home-capsule-slot { width: min(24vw, 10.2svh); }
  [data-screen="home"] .hero-note { margin-top: 10px; line-height: 1.65; }
  [data-screen="home"] .hero-actions { margin-top: 17px; }
}

@media (min-width: 520px) {
  [data-screen="home"] { padding-left: 46px; padding-right: 46px; }
}
