@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-4-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-4-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("/fonts/source-sans-3-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("/fonts/source-sans-3-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --keyboard-inset: 0px;
  --rail-height: 4.75rem;
  --paper: #f3efe6;
  --ink: #221e1a;
  --ink-soft: #5c564c;
  --rule: #ddd6c8;
  --slip: #efe6d2;
  --slip-edge: #b08948;
  --hover: #e7e0d2;
  --kbd: #eae4d8;
  --danger: #8a3d2f;
  --serif: "Source Serif 4", Palatino, "Palatino Linotype", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #1c1916;
    --ink: #ece6dc;
    --ink-soft: #b3aa9c;
    --rule: #3a342c;
    --slip: #2a251e;
    --slip-edge: #c4a36a;
    --hover: #2a261f;
    --kbd: #2e2923;
    --danger: #e7bdb4;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  min-height: 100dvh;
  background: var(--paper);
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  color: var(--ink);
  font-family: var(--sans);
}

button,
textarea,
input {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--ink-soft);
  outline-offset: 2px;
}

textarea:focus,
textarea:focus-visible {
  outline: none;
}

::selection {
  background: #e4d3b0;
  color: inherit;
}

@media (prefers-color-scheme: dark) {
  ::selection {
    background: #4a3d28;
  }
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.login {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: calc(2rem + env(safe-area-inset-top, 0px)) 1.25rem calc(2rem + env(safe-area-inset-bottom, 0px));
}

.login-card {
  width: min(100%, 28rem);
}

.login h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
  margin: 0 0 0.4rem;
}

.login p {
  margin: 0;
  color: var(--ink-soft);
}

.login form {
  margin-top: 2rem;
  display: grid;
  gap: 0.85rem;
}

.login label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.login input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--serif);
  font-size: 1.35rem;
  padding: 0.4rem 0;
  border-radius: 0;
}

.login .error {
  min-height: 1.25rem;
  color: var(--danger);
  margin: 0;
}

.page {
  width: min(calc(100% - 2rem), calc(66ch + 18rem));
  margin: 0 auto;
  padding:
    calc(clamp(2.5rem, 8vh, 6rem) + env(safe-area-inset-top, 0px))
    0
    calc(var(--rail-height) + var(--keyboard-inset) + 1.25rem);
}

.meta {
  width: min(100%, 66ch);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  color: var(--ink-soft);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  margin-bottom: 1.25rem;
}

.meta time {
  font-variant: small-caps;
  letter-spacing: 0.04em;
}

.banner {
  width: min(100%, 66ch);
  border: 1px solid var(--rule);
  padding: 0.75rem 0.85rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: center;
}

.banner p {
  margin: 0;
  flex: 1 1 16rem;
}

.keys .body {
  max-height: min(70vh, 36rem);
  overflow: auto;
}

.keys header button,
.keys footer button,
.banner button {
  border: 1px solid var(--rule);
  background: transparent;
  padding: 0.35rem 0.6rem;
  font-family: var(--sans);
  font-size: 0.85rem;
}

.band {
  display: grid;
  grid-template-columns: minmax(0, 66ch) minmax(11rem, 16rem);
  column-gap: 1.75rem;
  align-items: start;
}

.band + .band {
  margin-top: 0.9rem;
}

.prose textarea,
.read,
.spoken p {
  font-family: var(--serif);
  font-size: 1.3125rem;
  line-height: 1.55;
  width: 100%;
  margin: 0;
}

.prose textarea {
  display: block;
  border: 0;
  resize: none;
  padding: 0;
  margin: 0;
  background: transparent;
  overflow: hidden;
  min-height: 1.6em;
  caret-color: var(--ink);
  field-sizing: content;
}

.prose textarea::placeholder {
  color: var(--ink-soft);
  opacity: 0.85;
}

.read {
  white-space: pre-wrap;
}

.margin {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.slip {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
  background: var(--slip);
  border-left: 2px solid var(--slip-edge);
  padding: 0.5rem 0.55rem;
}

.slip.done {
  opacity: 0.45;
}

.slip.done textarea,
.slip.done .slip-read {
  text-decoration: line-through;
}

.tick {
  width: 1rem;
  height: 1rem;
  margin-top: 0.15rem;
  flex: none;
  border: 1px solid var(--ink-soft);
  background: transparent;
  padding: 0;
}

.tick[aria-pressed="true"] {
  background: var(--ink-soft);
}

.slip textarea,
.slip-read {
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.35;
  flex: 1;
  min-width: 0;
  width: 100%;
  margin: 0;
}

.slip textarea {
  border: 0;
  resize: none;
  padding: 0;
  background: transparent;
  overflow: hidden;
  field-sizing: content;
}

.spoken audio {
  width: min(100%, 66ch);
  margin-top: 0.35rem;
  height: 2rem;
}

.finder {
  width: min(100%, 66ch);
}

.finder h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.finder label {
  display: grid;
  gap: 0.35rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.finder input {
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--serif);
  font-size: 1.35rem;
  padding: 0.35rem 0;
  width: 100%;
  border-radius: 0;
}

.results {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.results button {
  width: 100%;
  text-align: left;
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  padding: 0.55rem 0.65rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.results button.is-selected {
  background: var(--hover);
  border-left-color: var(--slip-edge);
}

.results .line {
  font-family: var(--serif);
  font-size: 1.05rem;
}

.results .when {
  color: var(--ink-soft);
  font-size: 0.78rem;
  flex: none;
}

.empty-note {
  color: var(--ink-soft);
  margin: 1rem 0 0;
}

.rail {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--keyboard-inset);
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.15rem 0.2rem;
  padding: 0.45rem 0.75rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  background: var(--paper);
  border-top: 1px solid var(--rule);
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

html.keyboard-open .rail {
  padding-bottom: 0.45rem;
}

.rail.listening .hint[data-action="speak"] kbd {
  border-color: var(--slip-edge);
}

.hint {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.8125rem;
  padding: 0.4rem 0.45rem;
}

.hint kbd {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--ink);
  border: 1px solid var(--rule);
  background: var(--kbd);
  border-radius: 0.25rem;
  padding: 0.05rem 0.32rem;
}

.hint:hover,
.hint:focus-visible {
  color: var(--ink);
  background: var(--hover);
}

.hint:disabled {
  opacity: 0.38;
  cursor: default;
}

.keys {
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  width: min(40rem, calc(100% - 2rem));
  max-height: calc(100dvh - 1.5rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  padding: 0;
}

.keys::backdrop {
  background: rgba(28, 25, 22, 0.28);
}

.keys header,
.keys .body,
.keys footer {
  padding: 0.9rem 1.1rem;
}

.keys header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--rule);
}

.keys h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.35rem;
  margin: 0;
}

.keys h3 {
  margin: 1rem 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.keys ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.keys li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid var(--rule);
}

.keys li span {
  color: var(--ink-soft);
}

.keys footer {
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.sheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sheet-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.page.is-flip {
  touch-action: pan-y;
}

.page.is-turning {
  animation: turn 160ms ease;
}

html {
  scroll-padding-top: calc(env(safe-area-inset-top, 0px) + 0.5rem);
  scroll-padding-bottom: calc(var(--rail-height) + var(--keyboard-inset) + 0.75rem);
}

.hint[data-action="speak"] {
  touch-action: none;
}

.rail.listening .hint[data-action="speak"] {
  color: var(--ink);
  background: var(--hover);
  box-shadow: inset 0 0 0 1px var(--slip-edge);
  animation: listen 1.1s ease-in-out infinite;
}

@keyframes listen {
  50% {
    box-shadow: inset 0 0 0 1px var(--slip-edge), 0 0 0 4px color-mix(in srgb, var(--slip-edge) 35%, transparent);
  }
}

@keyframes turn {
  from {
    transform: translateX(10px);
    opacity: 0.55;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page.is-turning,
  .rail.listening .hint[data-action="speak"] {
    animation: none;
  }
}

@media (max-width: 760px) {
  .band {
    grid-template-columns: 1fr;
    row-gap: 0.45rem;
  }

  .prose:empty {
    display: none;
  }

  .meta,
  .banner,
  .finder {
    width: 100%;
  }

  .meta {
    flex-wrap: wrap;
  }
}

@media (hover: none) and (pointer: coarse) {
  .page {
    width: min(calc(100% - 1.25rem), calc(66ch + 18rem));
    padding-top: calc(0.9rem + env(safe-area-inset-top, 0px));
  }

  .slip textarea,
  .slip-read {
    font-size: 16px;
  }

  .slip {
    align-items: center;
  }

  .tick {
    width: 44px;
    height: 44px;
    margin-top: 0;
    border: 0;
    background: transparent;
    display: grid;
    place-items: center;
  }

  .tick::before {
    content: "";
    width: 1.15rem;
    height: 1.15rem;
    border: 1px solid var(--ink-soft);
  }

  .tick[aria-pressed="true"] {
    background: transparent;
  }

  .tick[aria-pressed="true"]::before {
    background: var(--ink-soft);
  }

  .keys li {
    display: grid;
    grid-template-columns: minmax(7.5rem, 42%) minmax(0, 1fr);
    column-gap: 0.75rem;
    align-items: baseline;
  }

  .keys li span {
    text-align: left;
  }

  .login .hint,
  .results button,
  .banner button,
  .keys header button,
  .keys footer button {
    min-height: 44px;
  }

  .login .hint {
    justify-content: center;
    border: 1px solid var(--rule);
  }

  .rail {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.2rem;
    padding: 0.35rem 0.4rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
  }

  .rail[data-count="5"] {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .rail[data-count="1"] {
    grid-template-columns: 1fr;
  }

  html.keyboard-open .rail {
    padding-bottom: 0.35rem;
  }

  .hint {
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    min-height: 48px;
    gap: 0;
    padding: 0.35rem 0.1rem;
    font-size: 0.8125rem;
    touch-action: manipulation;
  }

  .hint span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
  }

  .hint kbd {
    display: none;
  }

  .keys footer {
    flex-direction: column;
    align-items: stretch;
  }

  .sheet-actions button {
    flex: 1;
  }
}