/* Glance reader app */
html, body { min-height: 100%; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.page {
  max-width: 820px; margin-inline: auto;
  padding-block: calc(22px + env(safe-area-inset-top, 0px)) 80px;
  padding-left: var(--gutter); padding-right: var(--gutter-r);
}
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 40px; }
.top-actions { display: flex; gap: 8px; align-items: center; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.kicker { font-size: 15px; color: var(--mute); }
.note { color: var(--mute); font-size: 15px; padding-top: 18px; max-width: 64ch; }
.note a { color: var(--ink); text-underline-offset: 3px; }
.hint { color: var(--mute); font-size: 15px; }

/* ---------- library ---------- */
.continue { display: grid; gap: 16px; padding-bottom: 36px; }
.cont-head { display: grid; gap: 6px; }
.continue h1 { font-size: clamp(32px, 7vw, 52px); }
.continue .by { color: var(--mute); font-size: 18px; }
.bar { height: 4px; background: var(--rule); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ink); border-radius: 2px; }
.facts-row { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 15px; color: var(--mute); }
.facts-row b { color: var(--ink); font-weight: 500; }
.stats { font-size: 16px; color: var(--mute); padding: 18px 0; border-top: 1px solid var(--rule); max-width: 66ch; }
.stats b { color: var(--ink); font-weight: 500; }

.add { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 28px; align-items: center; padding: 26px 0; border-top: 1px solid var(--rule); }
.add h2, .sec-head h2 { font-size: 21px; letter-spacing: -0.015em; }
.add p { color: var(--mute); font-size: 15px; margin-top: 4px; max-width: 52ch; }
.add .status { grid-column: 1 / -1; font-size: 15px; color: var(--ink); }
.add .status.err { color: var(--focus); }
.add.over { outline: 2px dashed var(--mute); outline-offset: 8px; border-radius: var(--radius); }
@media (max-width: 600px) { .add { grid-template-columns: 1fr; } }

.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 30px 0 6px; border-top: 1px solid var(--rule); }
.count { color: var(--mute); font-size: 14px; }
.lib { list-style: none; margin: 0; padding: 0; }
.lib li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; align-items: center; padding: 16px 0; }
.lib li + li { border-top: 1px solid var(--rule); }
.lib .t { background: none; border: 0; padding: 0; text-align: left; cursor: pointer; font: 700 18px/1.25 var(--sans); letter-spacing: -0.01em; min-width: 0; overflow-wrap: anywhere; }
.lib .t:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.lib .facts-row { grid-column: 1; font-size: 14px; gap: 4px 16px; }
.lib .acts { grid-column: 2; grid-row: 1 / span 2; display: flex; gap: 4px; }
.lib .bar { grid-column: 1 / -1; height: 3px; }
#free-section .shelf-wrap { margin-top: 18px; }

/* ---------- choose a speed ---------- */
.choose { display: grid; gap: 30px; }
.choose h1 { font-size: clamp(34px, 7vw, 56px); }
.choose-row { display: flex; gap: 28px; align-items: center; }
.compare { display: grid; gap: 8px; font-size: 17px; color: var(--mute); max-width: 42ch; min-width: 0; }
.compare .big { font: 800 clamp(30px, 6vw, 44px)/1 var(--sans); letter-spacing: -0.03em; color: var(--ink); }
.compare b { color: var(--ink); font-weight: 500; }
.compare .overall { font-size: 14px; }
@media (max-width: 520px) {
  .choose-row { gap: 16px; }
  .choose-row .dial { width: 140px; }
  .compare { font-size: 15px; }
}

/* ---------- pace test ---------- */
.cal { display: grid; gap: 28px; }
.cal h1 { font-size: clamp(32px, 6.4vw, 50px); }
.lede { font-size: 19px; max-width: 58ch; color: var(--mute); }
.cal-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--mute); font-size: 15px; }
.cal-meta b { color: var(--ink); font-weight: 500; }
.panel { display: grid; gap: 16px; min-height: 220px; align-content: start; }
.q { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
.opts { display: grid; gap: 8px; }
.opt { text-align: left; padding: 14px 16px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--raise); cursor: pointer; font-size: 17px; }
.opt:hover:not(:disabled) { border-color: var(--mute); }
.opt:disabled { cursor: default; }
.opt.right { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.opt.wrong { color: var(--mute); text-decoration: line-through; }
.verdict-line { font-size: 19px; }
.verdict-line .no { color: var(--focus); }
.big-num { font: 800 clamp(64px, 18vw, 120px)/1 var(--sans); letter-spacing: -0.05em; }
.big-num .num { font-family: var(--sans); font-variant-numeric: tabular-nums; }
.big-num small { font: 400 19px/1 var(--sans); letter-spacing: 0; color: var(--mute); }

/* ---------- sheets ---------- */
.sheet.clear { background: transparent; place-items: end center; pointer-events: none; }
.sheet.clear .sheet-card { pointer-events: auto; box-shadow: 0 18px 50px -20px rgba(0, 0, 0, .35); }
@media (max-width: 899px) { .sheet.clear .sheet-card { max-height: 50vh; } }
@media (min-width: 900px) { .sheet.clear .sheet-card { max-height: calc(100vh - 150px - env(safe-area-inset-top, 0px)); } }
@media (min-width: 900px) {
  .sheet.clear { place-items: end end; padding: 0 max(24px, env(safe-area-inset-right, 0px)) 120px 0; }
  .speed-card { width: 500px; }
}
.speed-card .compare { font-size: 15px; }
.speed-card .compare .big { font-size: 30px; }
.speed-card .choose-row { gap: 20px; }
.field { display: grid; gap: 8px; }
.field > span { font-size: 14px; color: var(--mute); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { flex: 1 1 0; min-width: 74px; padding: 11px 8px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--bg); cursor: pointer; font-size: 15px; }
.seg button[aria-pressed="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.field-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 14px; color: var(--mute); }
.field-head output { font: 500 15px var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.slider-row { display: flex; align-items: center; gap: 10px; }
.slider-row .btn.icon { width: 42px; font-size: 14px; }
.scale-ends { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--mute); margin-top: -4px; }
.pauses { border: 0; margin: 0; padding: 0; min-width: 0; }
.pauses legend { font-size: 14px; color: var(--mute); padding: 0; margin-bottom: 8px; }
.pause-row { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr) 4.6rem; gap: 12px; align-items: center; font-size: 15px; }
.pause-row output { font: 500 14px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
@media (max-width: 420px) { .pause-row { grid-template-columns: minmax(0, 1fr) 4.6rem; } .pause-row .range { grid-column: 1 / -1; grid-row: 2; } }
.hint { font-size: 14px; }
.input, .area { width: 100%; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--bg); padding: 11px 12px; font-size: 16px; }
.area { min-height: 220px; resize: vertical; line-height: 1.5; }
.keys dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; font-size: 15px; }
.keys dt { font-family: var(--mono); color: var(--ink); }
.keys dd { margin: 0; color: var(--mute); }
@media (pointer: coarse) { .keys { display: none; } }

.toc { list-style: none; margin: 0; padding: 0; display: grid; }
.toc button { width: 100%; display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; text-align: left; padding: 11px 0; background: none; border: 0; border-top: 1px solid var(--rule); cursor: pointer; font-size: 16px; }
.toc li:first-child button { border-top: 0; }
.toc button:hover .tt { text-decoration: underline; text-underline-offset: 3px; }
.toc .tt { min-width: 0; overflow-wrap: anywhere; }
.toc .tm { color: var(--mute); font-size: 14px; font-variant-numeric: tabular-nums; }
.toc .dot { width: 8px; height: 8px; border-radius: 50%; align-self: center; }
.toc .done .tt { color: var(--mute); }
.toc .here .dot { background: var(--focus); }
.toc .here .tt { font-weight: 700; }

/* ---------- reader ---------- */
.reader { position: fixed; inset: 0; display: grid; grid-template-rows: auto 1fr auto; background: var(--bg); z-index: 5; }
.r-top, .r-bot { padding-left: var(--gutter); padding-right: var(--gutter-r); transition: opacity .35s ease; }
.r-top { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: center; padding-top: calc(10px + env(safe-area-inset-top, 0px)); padding-bottom: 10px; }
.r-title { display: grid; justify-items: center; text-align: center; min-width: 0; line-height: 1.3; }
.r-title span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#r-book { font-size: 14px; color: var(--mute); }
#r-chap { font-size: 14px; font-weight: 500; }
.r-actions { display: flex; gap: 2px; }
.r-mid {
  touch-action: pan-y;   /* lets a pinch resize the word instead of zooming the page */
  display: grid; grid-template-rows: 1fr auto minmax(0, 1.25fr); min-height: 0;
  padding-left: var(--gutter); padding-right: var(--gutter-r); cursor: pointer;
}
.r-mid .reticle { grid-row: 2; width: min(max(820px, calc(var(--read-size) * 9)), 100%); margin-inline: auto; }   /* widens as words get bigger */
.r-context {
  grid-row: 3; width: min(660px, 100%); margin: 18px auto 0; padding-top: 10px; min-height: 0; overflow: auto; cursor: auto;
  font: 400 18px/1.7 var(--font-read); color: var(--mute); transition: opacity .25s ease;
  padding-bottom: 16px; scrollbar-width: thin; scrollbar-color: var(--rule) transparent;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 22px); mask-image: linear-gradient(to bottom, transparent 0, #000 22px);
}
.r-context::-webkit-scrollbar { width: 6px; }
.r-context::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }
.r-context p + p { margin-top: 14px; }
.r-context .cur { color: var(--ink); }
.r-context span { cursor: pointer; border-radius: 2px; }
.r-context span:hover { background: var(--focus-soft); }
.r-context .cw { color: var(--focus); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.r-context .help { font-size: 14px; color: var(--mute); margin-top: 18px; }
.r-context .done { color: var(--ink); font: 700 22px/1.35 var(--sans); }

.r-bot { padding-top: 4px; padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px)); display: grid; gap: 6px; }
.prog-wrap { position: relative; }
.prog-marks { position: absolute; left: 7px; right: 7px; top: 50%; height: 9px; transform: translateY(-50%); pointer-events: none; }
.prog-marks i { position: absolute; top: 0; width: 1px; height: 100%; background: var(--mute); opacity: .5; }
.prog { -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; margin: 0; cursor: pointer; display: block; }
.prog::-webkit-slider-runnable-track { height: 3px; border-radius: 2px; background: linear-gradient(to right, var(--ink) var(--fill, 0%), var(--rule) var(--fill, 0%)); }
.prog::-moz-range-track { height: 3px; border-radius: 2px; background: var(--rule); }
.prog::-moz-range-progress { height: 3px; border-radius: 2px; background: var(--ink); }
.prog::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--ink); margin-top: -5.5px; border: 0; position: relative; z-index: 1; }
.prog::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 0; }
.r-ctrl { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; transition: opacity .35s ease; }
.r-where { display: flex; flex-wrap: wrap; gap: 2px 14px; font-size: 14px; color: var(--mute); font-variant-numeric: tabular-nums; }
.r-where #r-pct { color: var(--ink); font-weight: 500; }
.r-play { display: flex; gap: 6px; align-items: center; }
.r-play .play { width: 56px; height: 56px; border-radius: 50%; padding: 0; }
.r-play .play svg { width: 24px; height: 24px; }
.r-speed { justify-self: end; display: flex; align-items: center; gap: 2px; }
.speed-val { display: inline-flex; align-items: baseline; gap: 6px; padding: 8px 10px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--raise); cursor: pointer; }
.speed-val:hover { border-color: var(--mute); }
.speed-val .num { font-size: 18px; font-weight: 500; min-width: 3ch; text-align: right; }
.speed-val .unit { color: var(--mute); font-size: 13px; }
@media (max-width: 600px) {
  .r-ctrl { grid-template-columns: 1fr auto; grid-template-areas: "play speed" "where where"; }
  .r-play { grid-area: play; } .r-speed { grid-area: speed; } .r-where { grid-area: where; }
  #r-book { display: none; }
}

.reader.playing .r-top, .reader.playing .r-ctrl { opacity: 0; }
.reader.playing .prog-wrap { opacity: .45; }
.reader.playing.awake .r-top, .reader.playing.awake .r-ctrl, .reader.playing.awake .prog-wrap { opacity: 1; }
.reader.playing .r-context { opacity: 0; visibility: hidden; }
.reader.playing .r-mid { cursor: none; }
.reader.playing.awake .r-mid { cursor: pointer; }