/* Sesquipedalian
   Black, white and greys only. The only colours are green on Correct and
   red on Wrong. Josefin Sans in capitals (self-hosted) for the title, the
   headline word, badges and buttons; body text in the system sans-serif.
   Phone portrait first; tablets get larger type and wider layouts. */

@font-face {
  font-family: 'Josefin Sans';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url('./assets/fonts/josefin-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Josefin Sans';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url('./assets/fonts/josefin-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #ffffff;
  --panel: #f5f5f5;
  --pill: #ececec;
  --ink: #111111;
  --ink-soft: #3a3a3a;
  --muted: #6b6b6b;
  --line: #d6d6d6;

  --night: #000000;
  --night-panel: #161616;
  --night-line: #3a3a3a;
  --night-soft: #d9d9d9;
  --night-muted: #a8a8a8;

  --green: #35664a;
  --green-dark: #2a5239;
  --red: #a13c33;
  --red-dark: #843028;

  --signage: 'Josefin Sans', 'Century Gothic', 'Avenir Next', Futura, system-ui, sans-serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --tracking: 0.08em;

  --gutter: 16px;
  --radius: 12px;
  --btn-h: 60px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
}

body[data-theme="dark"] { background: var(--night); color: #fff; }
body[data-theme="photo"] { background: #000; }
body.has-overlay { overflow: hidden; }

h1, h2, h3, p, ol, ul, blockquote, figure { margin: 0; }

/* Signage type: Josefin Sans, capitals, generous tracking. */
.display, .btn, .label, .points, .panel__tag, .panel__label, .bonus-badge, .type__name, .seg, .topbar__title, .rules__type {
  font-family: var(--signage);
  text-transform: uppercase;
  letter-spacing: var(--tracking);
}

.display {
  font-weight: 600;
  line-height: 1.05;
  /* Josefin sits high in its line box; nudge it down so it looks centred. */
  padding-top: 0.08em;
}

/* --- screen frame ------------------------------------------------------- */

#app {
  max-width: 1100px;
  margin: 0 auto;
}

.screen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(env(safe-area-inset-top) + 20px) calc(env(safe-area-inset-right) + var(--gutter)) 0 calc(env(safe-area-inset-left) + var(--gutter));
}

/* Buttons sit at the bottom, always in the same place, so thumbs learn them. */
.actions {
  position: sticky;
  bottom: 0;
  display: grid;
  gap: 12px;
  margin-top: auto;
  padding: 20px 0 calc(env(safe-area-inset-bottom) + 12px);
  background: linear-gradient(to bottom, transparent, var(--bg) 18px);
}

body[data-theme="dark"] .actions { background: linear-gradient(to bottom, transparent, var(--night) 18px); }

.label {
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  margin: 0 0 12px;
}

.lead { font-size: 20px; color: var(--ink-soft); }

.hint-text { font-size: 16px; color: var(--muted); margin-top: 10px; }

.prose { display: grid; gap: 14px; font-size: 18px; line-height: 1.55; color: var(--ink-soft); }

/* --- buttons and links -------------------------------------------------- */

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--btn-h);
  padding: 14px 20px 10px; /* Josefin's metrics: a little more room above */
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 80ms ease, background-color 120ms ease;
}

.btn:active:not(:disabled) { transform: scale(0.98); }
.btn:disabled { opacity: 0.3; cursor: default; }
.btn:focus-visible, .seg:focus-visible, .link:focus-visible, input:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.btn--primary { background: var(--ink); color: #fff; }
.btn--secondary { background: var(--bg); color: var(--ink); border-color: var(--ink); }
.btn--correct { background: var(--green); color: #fff; }
.btn--correct:active:not(:disabled) { background: var(--green-dark); }
.btn--wrong { background: var(--red); color: #fff; }
.btn--wrong:active:not(:disabled) { background: var(--red-dark); }
.btn--hint { background: var(--bg); color: var(--ink); border-color: var(--ink); }

body[data-theme="dark"] .btn--primary { background: #fff; color: var(--night); }
body[data-theme="dark"] .btn--hint { background: transparent; color: #fff; border-color: #fff; }
body[data-theme="dark"] .btn:focus-visible { outline-color: #fff; }

/* Small text controls: Give up, Oops, Rules, End game. Easy to hit, easy to ignore. */
.link {
  min-height: 44px;
  padding: 8px 4px;
  border: 0;
  background: none;
  color: var(--ink-soft);
  font: 500 17px var(--sans);
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  touch-action: manipulation;
}

.link:disabled { opacity: 0.3; cursor: default; }
body[data-theme="dark"] .link { color: var(--night-soft); }

.minor { display: flex; justify-content: space-between; gap: 16px; margin-top: -4px; }
.minor--centre { justify-content: center; }

/* --- front card --------------------------------------------------------- */

.front__body {
  display: grid;
  gap: 16px;
  align-content: center;
  flex: 1;
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 0;
}

.front__title { font-size: 56px; font-weight: 700; text-align: center; }
.front__tagline { text-align: center; font-size: 18px; color: var(--muted); margin-bottom: 12px; }

.front__body .types { margin-top: 2px; }

/* --- setup -------------------------------------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.topbar .link { margin: -8px 0; }

.setup__title { font-size: clamp(34px, 9vw, 56px); font-weight: 700; }
.setup__type { margin: 6px 0 22px; font-size: 18px; font-weight: 600; color: var(--muted); }

.setup__body { display: grid; gap: 28px; }

.types { display: grid; gap: 10px; }

.type {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: var(--btn-h);
  padding: 14px 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  text-align: left;
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
}

.type:disabled { cursor: default; }
.type:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.type__name { font-size: 20px; font-weight: 700; padding-top: 0.1em; }
.type__blurb { font-size: 15px; color: var(--muted); }
.type--on { border-color: var(--ink); box-shadow: inset 6px 0 0 var(--ink); }
.type--locked { color: var(--muted); border-style: dashed; background: var(--panel); }

.segs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }

.seg {
  min-height: var(--btn-h);
  padding-top: 0.15em;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  font-size: 24px;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.seg--on { background: var(--ink); color: #fff; border-color: var(--ink); }
.seg:disabled { opacity: 0.3; cursor: default; }

.segs ~ .label { margin-top: 24px; }

.names { display: grid; gap: 10px; }

.name { display: flex; align-items: center; gap: 12px; }

.name__num {
  flex: none;
  width: 28px;
  font-size: 20px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}

.name input {
  flex: 1;
  min-width: 0;
  min-height: 56px;
  padding: 0 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
  font: 20px var(--sans);
}

.name input::placeholder { color: var(--muted); opacity: 0.8; }
.name input:focus { border-color: var(--ink); outline: none; }

/* --- turn screen -------------------------------------------------------- */

.turn__meta {
  font-size: 15px;
  color: var(--muted);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.turn__grid { display: grid; gap: 22px; padding-top: 22px; }

.turn__word { display: grid; gap: 16px; justify-items: start; min-width: 0; }

/* The word stays on one line; game.js shrinks it only if it would overflow. */
.word {
  max-width: 100%;
  font-size: clamp(44px, 12.5vw, 64px);
  font-weight: 700;
  white-space: nowrap;
}

.fit { white-space: nowrap; }
/* Grids holding a one-line .fit headline must not grow to its width. */
.front__body, .centre__body, .overlay__scroll { grid-template-columns: minmax(0, 1fr); }
.fit--wrap { white-space: normal; overflow-wrap: anywhere; }

.points {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 6px 6px 16px;
  border-radius: 999px;
  background: var(--pill);
  color: var(--ink);
}

.points__label { font-size: 14px; font-weight: 700; padding-top: 0.15em; }

.points__value {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding-top: 0.12em;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
}

.points--dark { background: var(--night-panel); color: #fff; }
.points--dark .points__value { background: #fff; color: var(--night); }

.note { font-size: 17px; font-weight: 700; color: var(--ink); }
body[data-theme="dark"] .note { color: #fff; }

.turn__panel { display: grid; gap: 16px; align-content: start; min-width: 0; }

.panel {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.panel__tag { font-size: 12px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.panel__label { font-size: 13px; font-weight: 700; color: var(--muted); padding-top: 0.1em; }
.panel__def { font-size: 20px; font-weight: 600; margin: 2px 0 12px; }
.panel__def--twist { font-weight: 500; font-style: italic; margin-top: -6px; }
.panel__kw { font-size: 18px; color: var(--ink-soft); margin-top: 2px; }

.panel--dark { background: var(--night-panel); border-color: var(--night-line); }
.panel--dark .panel__tag { color: #fff; }
.panel--dark .panel__label { color: var(--night-muted); }
.panel--dark .panel__kw { color: var(--night-soft); }

/* Quote and scene: dimmed until the tester reads the quote. */
.reveal-block { opacity: 0.3; transition: opacity 200ms ease; }
.reveal-block.is-on { opacity: 1; }

.quote {
  margin-top: 6px;
  padding-left: 14px;
  border-left: 4px solid var(--ink);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.4;
}

.scene { font-size: 17px; color: var(--ink-soft); margin-top: 2px; }

/* Turn buttons, full width on a phone: hint, Correct, Wrong, then the small
   controls. Correct and Wrong are taller than the hint so they are never confused. */
.actions--turn { gap: 10px; }
.actions--turn .btn--correct, .actions--turn .btn--wrong { min-height: 64px; font-size: 21px; }

/* --- bonus word --------------------------------------------------------- */

.bonus-badge {
  display: inline-block;
  padding: 8px 14px 5px;
  border: 1px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.turn--bonus .turn__meta { color: var(--night-muted); border-color: var(--night-line); }

/* Invented sentence: boxed, dashed, captioned – deliberately unlike a show quote. */
.invented {
  justify-self: stretch;
  padding: 16px 18px;
  border: 2px dashed var(--night-muted);
  border-radius: var(--radius);
}

.invented__text { font-size: 20px; line-height: 1.45; }

.invented__caption {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--night-muted);
}

/* --- photo -------------------------------------------------------------- */

.photo {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: #000;
  cursor: pointer;
}

.photo__img { width: 100%; height: 100%; object-fit: contain; }

.photo__band {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px calc(env(safe-area-inset-right) + 20px) calc(env(safe-area-inset-bottom) + 28px) calc(env(safe-area-inset-left) + 20px);
  background: rgba(0, 0, 0, 0.78);
}

.photo__quote {
  max-width: 900px;
  margin: 0 auto;
  color: #fff;
  font-size: clamp(22px, 6vw, 40px);
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
}

.photo__back {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 12px);
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

/* --- centred screens: handover, reveal, pass, final -------------------- */

.centre__body {
  display: grid;
  gap: 18px;
  align-content: center;
  flex: 1;
  padding: 24px 0;
}

.handover__title { font-size: clamp(34px, 9vw, 56px); font-weight: 700; }

.reveal__line { font-size: clamp(28px, 7.5vw, 44px); font-weight: 700; line-height: 1.2; }
.reveal__meaning { font-size: 22px; color: var(--ink-soft); }
.reveal__scene { font-size: 20px; line-height: 1.5; color: var(--ink-soft); }

.reveal__pts {
  justify-self: start;
  padding: 9px 16px 6px;
  border-radius: 999px;
  background: var(--pill);
  font-family: var(--signage);
  text-transform: uppercase;
  letter-spacing: var(--tracking);
  font-size: 20px;
  font-weight: 700;
}

.reveal__total { font-size: 18px; color: var(--muted); }

.scores, .final__list { list-style: none; padding: 0; border-top: 1px solid var(--line); }

.scores__row, .final__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 6px;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
}

.scores__name, .final__name { flex: 1; }
.scores__pts, .final__pts { font-weight: 700; font-variant-numeric: tabular-nums; }
.scores__row--active { background: var(--panel); }

.final__title { font-size: clamp(44px, 12vw, 72px); font-weight: 700; }
.final__rank { width: 28px; color: var(--muted); font-weight: 600; }
.final__row--win { font-weight: 700; }

/* --- overlays: rules, confirm end --------------------------------------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: calc(env(safe-area-inset-top) + 12px) 12px calc(env(safe-area-inset-bottom) + 12px);
  background: rgba(0, 0, 0, 0.55);
}

.overlay__card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 720px;
  max-height: 100%;
  border-radius: 16px;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
}

.overlay__scroll {
  display: grid;
  gap: 16px;
  padding: 24px 20px 8px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.overlay__scroll .label { margin: 12px 0 0; }
.rules__type { font-size: 17px; font-weight: 700; margin-top: 6px; padding-top: 0.1em; }

.overlay__actions { display: grid; gap: 10px; padding: 12px 20px 20px; }

.overlay__card--small { max-width: 440px; }
.overlay__message { padding: 28px 20px 8px; font-size: 22px; font-weight: 600; line-height: 1.35; }

/* --- tablet ------------------------------------------------------------- */

@media (min-width: 700px) {
  :root { --gutter: 40px; --btn-h: 68px; }

  body { font-size: 20px; }

  .screen { padding-top: calc(env(safe-area-inset-top) + 32px); }

  .front__title { font-size: 88px; }
  .front__tagline { font-size: 22px; }
  .prose { font-size: 20px; }

  .setup__body { grid-template-columns: 1fr 1fr; gap: 40px; }
  .type__name { font-size: 22px; }

  .turn__meta { font-size: 18px; }
  .turn__grid { gap: 32px; padding-top: 32px; }
  .word { font-size: clamp(72px, 11vw, 112px); }
  .panel__def { font-size: 24px; }
  .panel__kw { font-size: 20px; }
  .quote { font-size: 25px; }
  .scene { font-size: 19px; }

  /* Portrait tablet: word full width on top; tester panel beside quote and scene. */
  .turn__panel { grid-template-columns: 1fr 1fr; gap: 16px 32px; }
  .turn__panel > .panel { grid-row: span 2; }

  .actions--turn { grid-template-columns: 1fr 1fr 1fr; }
  .actions--turn .btn--span { grid-column: span 2; }
  .actions--turn .minor { grid-column: 1 / -1; }
  .actions--turn .btn--correct, .actions--turn .btn--wrong { min-height: 76px; font-size: 23px; }

  .centre__body { max-width: 760px; margin: 0 auto; width: 100%; }
  .centre .actions { max-width: 760px; margin-left: auto; margin-right: auto; width: 100%; }
  .handover__title { font-size: 60px; }
  .reveal__line { font-size: 48px; }
  .reveal__meaning { font-size: 26px; }
  .reveal__scene { font-size: 24px; }
  .final__title { font-size: 84px; }

  .overlay__scroll { padding: 36px 36px 8px; }
  .overlay__actions { padding: 12px 36px 28px; }
}

/* Landscape tablet: same arrangement as portrait (word full width, because
   Josefin capitals are wide), a little smaller because height is scarcer. */
@media (min-width: 900px) and (orientation: landscape) {
  .turn__grid { gap: 24px; padding-top: 24px; }
  .word { font-size: clamp(72px, 9vw, 96px); }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .reveal-block { transition: none; }
}