/* Tianshui on the web, in the Android app's look. Colours come from the design (js/designs.js sets
   the variables); corners follow it through html[data-corners]. */
:root {
  --page: #061316; --card-start: #08181C; --card: #0F3134; --card-end: #15463F;
  --text: #E8FFFB; --sub: #8CCFC6; --accent: #3CCFBF; --on-accent: #052220;
  --button: #1B4B48CC; --button-text: #BFF5EE; --track: #2FB8A855;
  --line: #4FE0CF; --line-light: #8FF5EA; --petal: #5CE6D6; --heart: #FF8FB8; --rim: #4FE0CF; --thought: #FF8FB8;
  --font: ui-rounded, -apple-system, "SF Pro Rounded", system-ui, sans-serif;
  --rim-width: 1px;
  --r-card: 22px; --r-plain: 16px; --r-pill: 999px; --r-cover: 10px;
  --safe-top: env(safe-area-inset-top, 0px); --safe-bottom: env(safe-area-inset-bottom, 0px);
  color-scheme: dark;
}
html[data-corners="soft"] { --r-card: 33px; --r-plain: 24px; }
html[data-corners="leaf"] { --r-card: 26px 4px 26px 4px; --r-plain: 19px 3px 19px 3px; --r-pill: 20px 5px 20px 5px; --r-cover: 12px 2px 12px 2px; }
html[data-corners="cut"] { --r-card: 0; --r-plain: 0; --r-pill: 0; --r-cover: 0; }

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-height: 100%; background: var(--page); }
body {
  color: var(--text); font: 16px/1.45 var(--font);
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  overscroll-behavior-y: none;
}
body.with-dock { padding-bottom: calc(150px + var(--safe-bottom)); }
#decor { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }
/* No z-index here: it would trap the floating button and the selection bar under the dock. */
#screen { position: relative; max-width: 760px; margin: 0 auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
button:disabled { opacity: .4; cursor: default; }
a { color: var(--accent); }
[hidden] { display: none !important; }
.muted { color: var(--sub); }
.small { font-size: 13px; }
.tiny { font-size: 11px; }
.accent { color: var(--accent); display: inline-flex; }
.pad { padding: 16px; }
.pad-x { padding: 0 18px; }
.gap-top { margin-top: 6px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.row.tight { margin-top: 0; gap: 6px; }
.row.spread { justify-content: space-between; }
.ellipsis { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.loading { padding: 40vh 20px 0; text-align: center; color: var(--sub); position: relative; z-index: 1; }
svg.ico { display: block; flex: none; }

/* --- top bar (TopBar) ---------------------------------------------------------------------------- */
header.top {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px;
  padding: calc(var(--safe-top) + 8px) 12px 6px;
  background: color-mix(in srgb, var(--page) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
header.top .gap { width: 4px; }
header.top .back {
  width: 40px; height: 40px; flex: none; display: grid; place-items: center;
  background: var(--button); color: var(--button-text); border-radius: var(--r-pill);
}
html[data-corners="cut"] header.top .back, html[data-corners="cut"] .round { clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
.titles { flex: 1; min-width: 0; }
.title { font-size: 19px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.title.large { font-size: 28px; }
.subtitle { font-size: 12px; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.actions { display: flex; align-items: center; gap: 2px; }
button.icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--text); }
button.icon.active { color: var(--accent); }
button.icon:active { background: var(--button); }
input.search {
  flex: 1; font: inherit; color: var(--text); background: transparent; border: 0; border-bottom: 2px solid var(--accent);
  padding: 10px 4px; outline: none;
}

.content { padding: 0 12px 24px; }
.section { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 1.2px; padding: 18px 20px 6px; }

/* --- cards (DecorCard / PlainCard) ---------------------------------------------------------------- */
.card {
  position: relative; overflow: hidden; border-radius: var(--r-card);
  border: var(--rim-width) solid transparent;
  background:
    linear-gradient(45deg, var(--card-start), var(--card), var(--card-end)) padding-box,
    linear-gradient(135deg, color-mix(in srgb, var(--rim) 50%, transparent), color-mix(in srgb, var(--rim) 10%, transparent), color-mix(in srgb, var(--rim) 60%, transparent)) border-box;
  margin-bottom: 10px;
}
html[data-rim="solid"] .card { background: linear-gradient(45deg, var(--card-start), var(--card), var(--card-end)) padding-box, var(--rim) border-box; }
html[data-corners="cut"] .card {
  border: 0; background: var(--rim);
  clip-path: polygon(15px 0, calc(100% - 15px) 0, 100% 15px, 100% calc(100% - 15px), calc(100% - 15px) 100%, 15px 100%, 0 calc(100% - 15px), 0 15px);
}
html[data-corners="cut"] .card::before {
  content: ""; position: absolute; inset: var(--rim-width); z-index: 0;
  background: linear-gradient(45deg, var(--card-start), var(--card), var(--card-end));
  clip-path: polygon(14.4px 0, calc(100% - 14.4px) 0, 100% 14.4px, 100% calc(100% - 14.4px), calc(100% - 14.4px) 100%, 14.4px 100%, 0 calc(100% - 14.4px), 0 14.4px);
}
.card[role="button"] { cursor: pointer; }
canvas.deco { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.card > .in { position: relative; z-index: 1; padding: 12px; }
.card h2 { margin: 0 0 4px; font-size: 20px; }
.card p { margin: 4px 0; }
.card.notice .in { padding: 14px 16px; }

/* --- pills and round controls (Pill / RoundControl) ------------------------------------------------- */
.pill {
  background: var(--button); color: var(--button-text); border-radius: var(--r-pill);
  padding: 9px 16px; font-size: 14px; font-weight: 600; white-space: nowrap; min-height: 36px;
}
.pill.small { padding: 6px 12px; font-size: 12px; min-height: 30px; }
.pill.primary { background: var(--accent); color: var(--on-accent); }
html[data-corners="cut"] .pill { clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 14px 100%, 0 50%); padding-left: 20px; padding-right: 20px; }
.round {
  display: grid; place-items: center; flex: none; border-radius: var(--r-pill);
  background: var(--button); color: var(--button-text); font-weight: 700;
}
.round.primary { background: var(--accent); color: var(--on-accent); }

.progress { height: 3px; border-radius: 3px; background: var(--track); overflow: hidden; }
.progress > div { height: 100%; background: var(--accent); border-radius: 3px; }

/* --- the library ---------------------------------------------------------------------------------- */
.books { display: block; }
.card.book { height: 112px; }
.card.book .in { height: 100%; }
.book-row { display: flex; align-items: center; gap: 14px; height: 100%; }
.cover { flex: none; width: 62px; height: 88px; border-radius: var(--r-cover); background: var(--button); overflow: hidden; }
.cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cover.small { width: 42px; height: 42px; }
.cover.big { width: 96px; height: 136px; }
.cover.fill { width: 100%; height: 100%; }
.book-text { flex: 1; min-width: 0; }
.book-title-row { display: flex; align-items: center; gap: 6px; }
.book-title { flex: 1; font-size: 17px; font-weight: 700; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.star { color: var(--accent); display: inline-flex; }
.status { margin: 8px 0 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.books.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); gap: 10px; }
.grid-book { text-align: left; }
.grid-cover { position: relative; aspect-ratio: .7; }
.grid-cover .star { position: absolute; top: 4px; right: 4px; }
.grid-title { font-size: 13px; font-weight: 600; margin-top: 4px; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* --- a book --------------------------------------------------------------------------------------- */
.book-head { padding: 6px 4px 4px; }
.book-facts { display: flex; gap: 16px; padding: 0 4px; }
.book-facts-text { min-width: 0; }
.book-name { font-size: 19px; font-weight: 700; line-height: 1.25; }
.book-actions { display: flex; padding: 6px 0; }
.book-action { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 0; color: var(--sub); font-size: 11px; border-radius: 12px; }
.book-action.on { color: var(--accent); }
.disclosure { font-size: 12px; color: var(--sub); padding: 2px 0; }
.disclosure.on { color: var(--accent); }
.totals { padding: 2px 0 6px; }
.volume { color: var(--accent); font-size: 14px; font-weight: 600; padding: 20px 4px 4px; }
.chapter {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 12px 6px; min-height: 64px; content-visibility: auto; contain-intrinsic-size: auto 64px;
}
.chapter.selected { background: var(--button); border-radius: 12px; }
.chapter-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.chapter-title { font-size: 16px; }
.chapter.read .chapter-title { color: var(--sub); }
.chapter-sub { font-size: 13px; color: var(--sub); }
.here { font-size: 13px; color: var(--text); white-space: nowrap; }
.band {
  position: relative; display: flex; align-items: center; gap: 10px; width: 100%; height: 52px;
  margin: 4px 0; padding: 0 18px; color: var(--sub); border-radius: 14px; overflow: hidden; font-size: 14px;
}
.band > :not(canvas) { position: relative; z-index: 1; }
.band-text { flex: 1; text-align: left; }
.card.endings { margin: 10px 0; }
.card.endings .in { padding: 14px; }
.fab {
  position: fixed; z-index: 7; right: max(16px, calc(50vw - 364px)); bottom: calc(max(var(--dock-h, 0px), var(--safe-bottom)) + 16px);
  display: flex; align-items: center; gap: 10px; padding: 16px 20px 16px 16px;
  background: var(--accent); color: var(--on-accent); font-weight: 600; font-size: 15px;
  border-radius: 16px; box-shadow: 0 6px 18px #0008;
}
html[data-corners="cut"] .fab { border-radius: 0; clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px); }
.selection-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 8; display: flex; justify-content: space-around;
  padding: 6px 0 calc(6px + var(--safe-bottom)); background: var(--card);
}

/* --- the reader ------------------------------------------------------------------------------------- */
.reader .content { padding: 4px 20px calc(220px + var(--safe-bottom)); }
.para-box { padding: 6px 0; cursor: default; user-select: text; -webkit-user-select: text; -webkit-touch-callout: none; }
.who { font-size: 11px; font-weight: 600; color: var(--accent); letter-spacing: .3px; }
.para { margin: 0; font-size: var(--reader-size, 17px); line-height: 1.5; }
.para.heading { font-size: calc(var(--reader-size, 17px) + 4px); }
.seg.heading { font-weight: 700; }
.seg.thought { font-style: italic; color: var(--thought); }
.seg.sfx { font-style: italic; color: var(--sub); }
.seg.now { background: var(--button); color: var(--button-text); border-radius: 4px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
button.name { font: inherit; color: inherit; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, var(--accent) 70%, transparent); display: inline; padding: 0; }
button.aside { font: inherit; color: color-mix(in srgb, var(--sub) 75%, transparent); display: inline; }
.reader-end { padding: 24px 0 8px; }
.sentinel { height: 1px; }
footer.player-wrap {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 6; padding: 8px 10px calc(8px + var(--safe-bottom));
  max-width: 760px; margin: 0 auto;
}
.card.player { margin: 0; box-shadow: 0 -4px 24px #0006; }
.card.player .in { padding: 6px 12px; }
.player-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.time { font-size: 12px; color: var(--sub); font-variant-numeric: tabular-nums; }
.controls { display: flex; justify-content: space-evenly; align-items: center; padding: 8px 0 4px; }
input.slider { width: 100%; accent-color: var(--accent); margin: 10px 0; height: 24px; }

/* --- dock: mini player and the bottom bar ------------------------------------------------------------- */
body.selecting #dock { display: none; }
#dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 6; max-width: 760px; margin: 0 auto; }
.card.mini { margin: 4px 12px; height: 72px; }
.card.mini .in { padding: 8px 10px 7px; height: 100%; display: flex; flex-direction: column; justify-content: space-between; }
.mini-row { display: flex; align-items: center; gap: 6px; }
.mini-row .cover { margin-right: 4px; }
.mini-text { flex: 1; min-width: 0; }
.mini-title { font-size: 14px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-book { font-size: 11px; color: var(--sub); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
nav.navbar { display: flex; background: var(--card); padding: 8px 0 calc(10px + var(--safe-bottom)); }
a.nav { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; text-decoration: none; color: var(--sub); font-size: 12px; }
.nav-pill { padding: 4px 20px; border-radius: 16px; display: grid; place-items: center; }
a.nav.on { color: var(--text); font-weight: 600; }
a.nav.on .nav-pill { background: var(--accent); color: var(--on-accent); }

/* --- settings rows (PrefRow) --------------------------------------------------------------------------- */
.pref { display: flex; align-items: center; gap: 18px; width: 100%; text-align: left; padding: 14px 20px; }
.pref:active { background: var(--button); }
.pref-icon { color: var(--sub); display: grid; place-items: center; }
.pref-text { display: flex; flex-direction: column; min-width: 0; }
.pref-title { font-size: 16px; color: var(--text); }
.pref-sub { font-size: 13px; color: var(--sub); }
.more-head { display: flex; align-items: center; gap: 14px; padding: calc(var(--safe-top) + 16px) 20px 16px; }
.more-icon { width: 56px; height: 56px; border-radius: var(--r-plain); background: #1F3B3A; }
.more-name { font-size: 22px; font-weight: 700; }
.account-name { font-size: 20px; font-weight: 700; }
.about h2 { margin-top: 0; }
.about li { margin-bottom: 8px; }
.sample { margin-top: 18px; line-height: 1.5; }

/* --- designs gallery ------------------------------------------------------------------------------------ */
.design-card { position: relative; display: block; width: 100%; text-align: left; margin-bottom: 12px; overflow: hidden; border: 1px solid; border-radius: 22px; font-family: var(--font); }
.design-card[data-corners="soft"] { border-radius: 33px; }
.design-card[data-corners="leaf"] { border-radius: 26px 4px 26px 4px; }
.design-card[data-corners="cut"] { border-radius: 0; clip-path: polygon(15px 0, calc(100% - 15px) 0, 100% 15px, 100% calc(100% - 15px), calc(100% - 15px) 100%, 15px 100%, 0 calc(100% - 15px), 0 15px); }
.design-inner { position: relative; z-index: 1; padding: 14px; }
.design-name { font-size: 20px; font-weight: 700; }
.design-blurb { font-size: 12px; }
.fake-pill { border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600; }
.design-band { position: relative; height: 44px; margin-top: 12px; display: flex; align-items: center; padding: 0 18px; font-size: 13px; }
.design-band span { position: relative; }

/* --- sign in ----------------------------------------------------------------------------------------- */
.auth { max-width: 440px; margin: 0 auto; padding: calc(var(--safe-top) + 28px) 16px 40px; position: relative; z-index: 1; }
.brand { display: flex; align-items: center; gap: 14px; margin: 0 4px 18px; }
.brand img { border-radius: 16px; }
.brand-name { font-size: 26px; font-weight: 700; }
.brand-sub { color: var(--sub); font-size: 13px; }
.auth-card .in { padding: 18px; }
.auth-card h1 { margin: 0 0 6px; font-size: 22px; }
label.field { display: block; margin: 14px 0 0; }
label.field > span { display: block; color: var(--sub); font-size: 13px; margin-bottom: 6px; }
input.text {
  width: 100%; font: inherit; font-size: 16px; color: var(--text); background: color-mix(in srgb, var(--page) 55%, transparent);
  border: 1px solid var(--track); border-radius: 12px; padding: 11px 12px; outline: none;
}
input.text:focus { border-color: var(--accent); }
label.check { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 15px; }
label.check input { width: 20px; height: 20px; accent-color: var(--accent); }
.message { min-height: 1.2em; color: var(--heart); font-size: 14px; margin: 12px 0 0; }
.turnstile { margin-top: 14px; min-height: 65px; }

/* --- overlays ---------------------------------------------------------------------------------------- */
#layer { position: relative; z-index: 50; }
.scrim { position: fixed; inset: 0; background: #000a; z-index: 50; }
.scrim.clear { background: transparent; }
.scrim.center { display: grid; place-items: center; padding: 18px; }
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 51; max-width: 640px; margin: 0 auto;
  background: var(--card); border-radius: 28px 28px 0 0; padding: 8px 0 calc(24px + var(--safe-bottom));
  max-height: 80vh; overflow: auto; animation: rise .16s ease-out;
}
@keyframes rise { from { transform: translateY(30px); opacity: .6; } }
.handle { width: 32px; height: 4px; border-radius: 2px; background: var(--sub); opacity: .5; margin: 6px auto 10px; }
.sheet-title { font-size: 17px; font-weight: 700; padding: 8px 20px; }
.sheet-head { color: var(--accent); font-size: 14px; font-weight: 600; padding: 14px 20px 4px; }
.sheet-row { display: flex; align-items: center; gap: 16px; width: 100%; text-align: left; padding: 12px 20px; font-size: 16px; }
.tabs { display: flex; border-bottom: 1px solid var(--track); }
.tab { flex: 1; padding: 12px 0; color: var(--sub); border-bottom: 2px solid transparent; }
.tab.on { color: var(--text); border-color: var(--accent); }
.box { width: 20px; height: 20px; border: 2px solid var(--sub); border-radius: 3px; display: grid; place-items: center; }
.box.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.radio { width: 20px; height: 20px; border: 2px solid var(--sub); border-radius: 50%; flex: none; }
.radio.on { border-color: var(--accent); box-shadow: inset 0 0 0 4px var(--card), inset 0 0 0 10px var(--accent); }
.spacer { width: 22px; }
.dialog {
  width: min(460px, 100%); max-height: 85vh; overflow: auto; background: var(--card); color: var(--text);
  border-radius: 28px; padding: 22px; box-shadow: 0 10px 40px #000a;
}
.dialog h2 { margin: 0 0 10px; font-size: 22px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.facts { padding-left: 18px; }
.menu {
  position: fixed; z-index: 52; background: var(--card); border-radius: 6px; padding: 8px 0;
  box-shadow: 0 6px 24px #000a; max-height: 70vh; overflow: auto;
}
.menu-item { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 12px 16px; font-size: 15px; color: var(--text); }
.menu-item:active { background: var(--button); }
.menu-item svg { color: var(--sub); }
.menu hr { border: 0; border-top: 1px solid var(--track); margin: 4px 0; }
.toast {
  position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(170px + var(--safe-bottom)); z-index: 60;
  background: var(--text); color: var(--page); padding: 10px 16px; border-radius: 10px; font-size: 14px; max-width: 90vw;
}

@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto !important; } }