/* Deep Dive: shell, HUD and menus.

   The reef and the divers are drawn on <canvas>. Everything you read is real
   DOM, so text stays crisp at any size, scales with the reader's own font
   setting, and works with a screen reader. */

@font-face {
  font-family: "OpenDyslexic";
  src: url("assets/fonts/OpenDyslexic-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "OpenDyslexic";
  src: url("assets/fonts/OpenDyslexic-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --blue: #38b6ff;
  --red: #ff3131;
  --purple: #cb6ce6;
  --pink: #ff66c4;
  --ink: #123a5c;
  --ink-soft: #4a7196;
  --paper: #ffffff;

  --deep: #0b2a72;
  --air: #7ef0d0;
  --goby: #ffd166;

  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);

  --gap: clamp(8px, 2vmin, 18px);
  --radius: 18px;
  --shadow: 0 10px 30px rgba(11, 42, 114, 0.3);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: var(--deep);
  color: var(--ink);
  font-family: "OpenDyslexic", "Comic Sans MS", "Trebuchet MS", system-ui, sans-serif;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}

#app {
  position: fixed;
  inset: 0;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* --------------------------------------------------------- touch controls */

/* Hidden until a finger lands on the screen, so a desktop player never sees
   them. Both are drawn hints: the whole left of the screen is the pad and the
   whole right is the hold hands button, so there is nothing to aim at. */
#touch { display: none; }
#app.touch.playing #touch { display: block; }

#pad {
  position: absolute;
  left: max(20%, 76px);
  top: auto;
  bottom: calc(var(--safe-b) + 96px);
  width: 132px;
  height: 132px;
  margin: -66px 0 0 -66px;
  z-index: 4;
  pointer-events: none;
  transition: opacity 200ms ease;
  opacity: 0.42;
}
#pad.live { opacity: 0.9; top: 0; bottom: auto; transition: none; }

.pad-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.75);
  background: rgba(11, 42, 114, 0.22);
  backdrop-filter: blur(2px);
}
.pad-nub {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 56px;
  height: 56px;
  margin: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 12px rgba(11, 42, 114, 0.4);
  transform: translate(-50%, -50%);
}
.pad-word {
  position: absolute;
  left: 50%;
  bottom: -26px;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #fff;
  text-shadow: 0 2px 8px rgba(11, 42, 114, 0.8);
}
#pad.live .pad-word { display: none; }

.join-btn {
  position: absolute;
  right: calc(var(--safe-r) + clamp(16px, 6vw, 60px));
  bottom: calc(var(--safe-b) + clamp(24px, 8vh, 80px));
  z-index: 4;
  display: grid;
  place-items: center;
  gap: 2px;
  width: clamp(86px, 22vw, 116px);
  height: clamp(86px, 22vw, 116px);
  padding: 0;
  border: 3px solid rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, rgba(255, 102, 196, 0.85), rgba(203, 108, 230, 0.72));
  color: #fff;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 6px rgba(11, 42, 114, 0.6);
  box-shadow: 0 6px 20px rgba(11, 42, 114, 0.45);
  pointer-events: none;
  transition: transform 90ms ease, filter 90ms ease;
}
.join-btn svg {
  width: 42%;
  fill: none;
  stroke: #fff;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.join-btn.held { transform: scale(0.92); filter: brightness(1.25); }

/* --------------------------------------------------------------------- HUD */

#hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "scores buttons"
    "meter  meter";
  align-items: start;
  gap: calc(var(--gap) * 0.6) var(--gap);
  padding: calc(var(--safe-t) + var(--gap)) calc(var(--safe-r) + var(--gap))
           0 calc(var(--safe-l) + var(--gap));
  pointer-events: none;
}
#hud[hidden] { display: none; }

.hud-scores { grid-area: scores; }
#meter { grid-area: meter; justify-self: center; }
.hud-buttons { grid-area: buttons; }

/* On the menus only sound and full screen stay reachable. */
#hud.menu .hud-scores,
#hud.menu #meter,
#hud.menu #btnPause { display: none; }

@media (min-width: 620px) {
  #hud {
    grid-template-columns: 1fr auto 1fr;
    grid-template-areas: "scores meter buttons";
  }
}

.hud-scores { display: flex; flex-wrap: wrap; gap: clamp(6px, 2vw, 20px); }

.stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 6px clamp(8px, 1.6vw, 14px);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 14px rgba(11, 42, 114, 0.25);
  line-height: 1;
}
.stat-label {
  font-size: clamp(9px, 1.5vmin, 12px);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ink-soft);
}
.stat-value {
  font-size: clamp(17px, 3.4vmin, 30px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stat-unit { font-size: clamp(9px, 1.5vmin, 13px); color: var(--ink-soft); }
.stat-best .stat-value { color: var(--purple); }

/* The air bar. It is the whole game, so it is the biggest thing up there. */
#meter { width: min(80vw, 360px); }
@media (min-width: 620px) { #meter { width: clamp(200px, 34vw, 380px); } }

.meter-track {
  position: relative;
  height: clamp(14px, 2.8vmin, 24px);
  border-radius: 999px;
  background: rgba(11, 42, 114, 0.55);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.35), 0 3px 10px rgba(11, 42, 114, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.9);
  overflow: hidden;
}
.meter-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #4ad6ff, var(--air));
  transition: width 90ms linear, background 250ms ease;
}
#meter.low .meter-fill { background: linear-gradient(90deg, #ff8a3d, var(--red)); }
#meter.low .meter-track { animation: airPulse 700ms ease-in-out infinite; }

/* A moving sheen while Lisa is sharing, so the change is visible and not just
   a number slowing down. */
.meter-share {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 180ms ease;
  background: repeating-linear-gradient(115deg,
    rgba(255, 255, 255, 0) 0 12px,
    rgba(255, 255, 255, 0.55) 12px 22px);
  animation: shareSlide 900ms linear infinite;
}
@keyframes shareSlide { to { background-position: 44px 0; } }
@keyframes airPulse {
  0%, 100% { box-shadow: inset 0 2px 6px rgba(0,0,0,0.35), 0 0 0 0 rgba(255, 49, 49, 0); }
  50% { box-shadow: inset 0 2px 6px rgba(0,0,0,0.35), 0 0 0 6px rgba(255, 49, 49, 0.28); }
}

/* The caption sits over pale surface water on a tall screen, where white on
   white was unreadable, so it carries its own dark backing. */
.meter-caption {
  width: max-content;
  max-width: 100%;
  margin: 5px auto 0;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(6, 24, 66, 0.55);
  text-align: center;
  font-size: clamp(10px, 1.7vmin, 14px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}
#meter.sharing .meter-caption { color: #b6ffe9; background: rgba(6, 60, 66, 0.62); }
#meter.low .meter-caption { color: #fff; background: rgba(150, 20, 20, 0.72); }

/* Rising to the surface. Nothing red, nothing pulsing: the dive is over, and
   the two of them are fine. */
#meter.up .meter-track { animation: none; }
#meter.up .meter-fill { background: linear-gradient(90deg, #9fe6ff, #d6f4ff); }
#meter.up .meter-caption { color: #eaf8ff; background: rgba(24, 86, 150, 0.7); }

.hud-buttons { display: flex; gap: 6px; justify-content: flex-end; pointer-events: auto; }

.icon-btn {
  width: clamp(32px, 6.4vmin, 46px);
  height: clamp(32px, 6.4vmin, 46px);
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(11, 42, 114, 0.25);
  cursor: pointer;
  transition: transform 120ms ease, background-color 120ms ease;
}
.icon-btn:hover { background: #fff; }
.icon-btn:active { transform: scale(0.92); }
.icon-btn svg {
  width: 58%;
  height: 58%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-btn svg .spk { fill: currentColor; stroke: none; }
.icon-btn .slash { display: none; }
#btnSound[aria-pressed="true"] .waves { display: none; }
#btnSound[aria-pressed="true"] .slash { display: block; }

/* ------------------------------------------------------------- coach line */

#coach {
  position: absolute;
  left: 50%;
  top: calc(var(--safe-t) + clamp(96px, 20vmin, 132px));
  transform: translateX(-50%);
  z-index: 4;
  /* Absolutely positioned at left:50% with no width of its own, this could only
     grow into the right half of the screen, so a single sentence broke into
     four lines on a phone. max-content lets it take the width it wants and the
     transform pulls it back to centre. */
  width: max-content;
  max-width: min(92vw, 560px);
  padding: clamp(7px, 1.6vmin, 13px) clamp(14px, 3vw, 26px);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  text-align: center;
  text-wrap: balance;
  font-size: clamp(13px, 2.4vmin, 21px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  pointer-events: none;
  animation: coachIn 260ms ease both;
}
#coach[hidden] { display: none; }
@keyframes coachIn {
  from { opacity: 0; transform: translate(-50%, -10px) scale(0.94); }
  to { opacity: 1; transform: translate(-50%, 0) scale(1); }
}

/* The symbiosis banner. It is the lesson of the book, so it gets the biggest
   moment in the game. */
#symb {
  position: absolute;
  left: 50%;
  top: 38%;
  z-index: 6;
  display: grid;
  gap: 4px;
  padding: clamp(10px, 2.4vmin, 20px) clamp(20px, 5vw, 42px);
  border-radius: 20px;
  background: linear-gradient(105deg, rgba(126, 240, 208, 0.96), rgba(56, 182, 255, 0.96));
  color: #06304a;
  text-align: center;
  box-shadow: 0 14px 40px rgba(11, 42, 114, 0.45);
  pointer-events: none;
  transform: translate(-50%, -50%);
}
#symb[hidden] { display: none; }
#symb strong { font-size: clamp(22px, 5.6vmin, 44px); letter-spacing: 0.05em; line-height: 1; }
#symb span { font-size: clamp(11px, 2vmin, 16px); }
#symb.go { animation: symbPop 1.7s ease both; }
@keyframes symbPop {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.7); }
  14% { opacity: 1; transform: translate(-50%, -50%) scale(1.06); }
  24% { transform: translate(-50%, -50%) scale(1); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translate(-50%, -62%) scale(0.98); }
}

/* ---------------------------------------------------------------- overlay */

#overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: calc(var(--safe-t) + 12px) calc(var(--safe-r) + 12px)
           calc(var(--safe-b) + 12px) calc(var(--safe-l) + 12px);
  background: rgba(6, 24, 66, 0.5);
  backdrop-filter: blur(3px);
  overflow: auto;
}
#overlay[hidden] { display: none; }

.panel {
  width: min(94vw, 470px);
  max-height: 100%;
  padding: clamp(16px, 3.6vmin, 34px) clamp(16px, 4vmin, 34px);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
  text-align: center;
  animation: panelIn 240ms cubic-bezier(0.2, 0.9, 0.3, 1.2) both;
}
.panel[hidden] { display: none; }
.panel-wide { width: min(94vw, 600px); text-align: left; }

@keyframes panelIn {
  from { opacity: 0; transform: translateY(14px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

.wordmark { margin: 0 0 6px; line-height: 1; }
.wordmark span {
  display: block;
  margin-bottom: clamp(6px, 1.6vmin, 14px);
  font-size: clamp(15px, 3.2vmin, 24px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
}
.wordmark em {
  display: block;
  font-style: normal;
  font-weight: 700;
  white-space: nowrap;
  font-size: clamp(28px, 7.2vmin, 54px);
  background: linear-gradient(100deg, var(--blue), var(--purple) 48%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Balanced wrapping: the browser evens out the lines instead of leaving one
   or two orphaned words on the last one. */
.tagline, .hint-line, .best-line, .loading-note, .final-best, .over-kicker,
.keys-line, .meter-caption, .cred-note, .steps li span:last-child,
.panel h2, .noscript {
  text-wrap: balance;
  text-wrap-style: balance;
}

.tagline {
  margin: 0 0 clamp(14px, 3vmin, 24px);
  font-size: clamp(12px, 2.1vmin, 17px);
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: clamp(12px, 2.6vmin, 22px);
}

.btn {
  flex: 1 1 auto;
  min-width: 140px;
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: clamp(14px, 2.3vmin, 19px);
  font-weight: 700;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, filter 120ms ease;
}
.btn:active { transform: translateY(2px) scale(0.98); }
.btn-primary {
  color: #fff;
  background: linear-gradient(100deg, var(--blue), var(--purple) 55%, var(--pink));
  box-shadow: 0 6px 18px rgba(203, 108, 230, 0.45);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost {
  color: var(--ink);
  background: #eef5fb;
  box-shadow: inset 0 0 0 2px #d3e6f5;
}
.btn-ghost:hover { background: #e3eff8; }
.btn-text {
  flex: 0 0 auto;
  min-width: 0;
  min-height: 40px;
  margin-top: 10px;
  padding: 8px 14px;
  background: none;
  color: var(--ink-soft);
  font-size: clamp(12px, 1.9vmin, 15px);
  text-decoration: underline;
  cursor: pointer;
  border: 0;
  font-family: inherit;
}

.best-line { margin: clamp(12px, 2.4vmin, 20px) 0 0; font-size: clamp(12px, 2vmin, 16px); color: var(--ink-soft); }
.best-line strong { color: var(--purple); font-size: 1.2em; }
.hint-line { margin: 8px 0 0; font-size: clamp(11px, 1.8vmin, 14px); color: var(--ink-soft); }

.loading-note { margin: 10px 0 0; font-size: clamp(11px, 1.9vmin, 15px); color: var(--ink-soft); }
.bar {
  height: 12px;
  margin-top: clamp(14px, 3vmin, 24px);
  border-radius: 999px;
  background: #e7f1f9;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--pink));
  transition: width 180ms ease;
}

/* A rising bubble, since this one is set underwater. */
.loader-bob {
  width: clamp(44px, 10vmin, 70px);
  height: clamp(44px, 10vmin, 70px);
  margin: 0 auto clamp(10px, 2.4vmin, 18px);
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #ffffff 0 12%, rgba(120, 210, 255, 0.55) 40%, rgba(56, 182, 255, 0.25) 70%);
  box-shadow: inset 0 0 0 3px rgba(56, 182, 255, 0.55);
  animation: rise 1.6s ease-in-out infinite;
}
@keyframes rise {
  0%, 100% { transform: translateY(5px) scale(0.97); }
  50% { transform: translateY(-6px) scale(1.03); }
}

#panelHow h2, #panelPause h2, #panelShare h2, #panelCredits h2 {
  margin: 0 0 clamp(10px, 2.4vmin, 18px);
  font-size: clamp(20px, 4.2vmin, 30px);
  color: var(--ink);
  text-align: center;
}

.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: clamp(8px, 1.8vmin, 14px); }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  font-size: clamp(13px, 2.1vmin, 17px);
  line-height: 1.45;
}
.step-n {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--blue), var(--purple));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.keys-line {
  margin: clamp(10px, 2.2vmin, 18px) 0 0;
  font-size: clamp(11px, 1.8vmin, 15px);
  color: var(--ink-soft);
  line-height: 1.7;
}
/* Only ever show the half of the instructions that is true for this device. */
.keys-touch { display: none; }
@media (hover: none) and (pointer: coarse) {
  .keys-desk { display: none; }
  .keys-touch { display: block; }
}

kbd {
  display: inline-block;
  min-width: 22px;
  padding: 1px 6px;
  border-radius: 6px;
  background: #eef5fb;
  box-shadow: inset 0 0 0 1.5px #cfe3f3;
  font-family: inherit;
  font-size: 0.94em;
  color: var(--ink);
}

/* -------------------------------------------------------------- credits */

.credits {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px clamp(12px, 3vw, 24px);
  align-items: baseline;
  font-size: clamp(13px, 2.1vmin, 17px);
}
.credits dt { color: var(--ink-soft); font-size: 0.86em; }
.credits dd { margin: 0; font-weight: 700; color: var(--ink); }
.cred-note {
  margin: clamp(14px, 3vmin, 22px) 0 0;
  font-size: clamp(12px, 1.9vmin, 15px);
  line-height: 1.6;
  color: var(--ink-soft);
}
.cred-creed {
  margin: clamp(12px, 2.6vmin, 20px) 0 0;
  text-align: center;
  font-size: clamp(15px, 2.7vmin, 22px);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--purple);
}

/* ------------------------------------------------------------ dedication */

/* Credits, Dedication and Pictures share a line under the title buttons. Each
   link carries its own top margin normally, which left a chasm between the rows
   as soon as three of them wrapped, so the row owns the spacing instead. */
.text-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2px clamp(4px, 2.5vw, 18px);
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}
.text-links .btn-text { margin-top: 0; }

/* Narrow enough and all three will not fit at full size, so trim them until
   they do rather than letting one drop to a line of its own. */
@media (max-width: 430px) {
  .text-links .btn-text { padding: 8px 6px; font-size: 12px; }
  .text-links { gap: 2px 4px; }
}

#panelDedication { text-align: center; }

.ded-mark {
  margin: 0 0 clamp(10px, 2.4vmin, 18px);
  font-weight: 700;
  line-height: 1.1;
  font-size: clamp(28px, 7.4vmin, 50px);
  letter-spacing: 0.02em;
  text-wrap: balance;
  background: linear-gradient(100deg, var(--blue), var(--purple) 50%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ded-body {
  margin: 0;
  font-size: clamp(14px, 2.4vmin, 19px);
  line-height: 1.6;
  color: var(--ink);
  text-wrap: balance;
}

/* The emoji carry the message, so they are set large and given the words in a
   screen reader label rather than being read out as their own names. */
.ded-shout {
  margin: clamp(10px, 2.2vmin, 18px) 0 0;
  font-size: clamp(24px, 5vmin, 40px);
  letter-spacing: 0.08em;
  line-height: 1.2;
  color: var(--ink);
}

.ded-sign {
  margin: clamp(12px, 2.4vmin, 18px) 0 0;
  font-size: clamp(12px, 2vmin, 16px);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------- gallery */

.panel-gallery { width: min(96vw, 840px); text-align: center; }

.gallery {
  /* Hugs the painting rather than the panel. Sizing the box first and fitting
     the image inside it left deep navy bars either side of a wide picture on a
     phone held sideways. */
  display: inline-block;
  position: relative;
  max-width: 100%;
  border-radius: 14px;
  overflow: hidden;
  line-height: 0;
  background: var(--deep);
  box-shadow: 0 8px 24px rgba(11, 42, 114, 0.3);
}
.gallery img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  /* Capped by height too, or a 16:9 painting fills a phone held sideways and
     pushes the Back button off the bottom. */
  max-height: 54vh;
}

.gal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(38px, 8vmin, 48px);
  height: clamp(38px, 8vmin, 48px);
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  box-shadow: 0 4px 14px rgba(11, 42, 114, 0.35);
  cursor: pointer;
  transition: background-color 120ms ease, transform 120ms ease;
}
.gal-arrow:hover { background: #fff; }
.gal-arrow:active { transform: translateY(-50%) scale(0.9); }
.gal-prev { left: clamp(6px, 1.6vw, 14px); }
.gal-next { right: clamp(6px, 1.6vw, 14px); }
.gal-arrow svg {
  width: 56%;
  height: 56%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gal-caption {
  margin: clamp(10px, 2vmin, 16px) 0 0;
  font-size: clamp(12px, 1.9vmin, 15px);
  line-height: 1.5;
  color: var(--ink-soft);
  text-wrap: balance;
}
.gal-caption strong {
  display: block;
  margin-bottom: 3px;
  font-size: 1.2em;
  color: var(--ink);
}

.gal-dots { display: flex; gap: 9px; justify-content: center; margin-top: 12px; }
.gal-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #cfe3f3;
  cursor: pointer;
  transition: background-color 150ms ease, transform 150ms ease;
}
.gal-dot.on { background: var(--purple); transform: scale(1.25); }

.gal-hint {
  margin: 8px 0 0;
  font-size: clamp(10px, 1.6vmin, 13px);
  color: var(--ink-soft);
}

/* --------------------------------------------------------------- results */

.share-hint { margin: 0 0 12px; font-size: clamp(12px, 2vmin, 16px); color: var(--ink-soft); }
.share-box {
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  background: #eef5fb;
  box-shadow: inset 0 0 0 2px #d3e6f5;
  font-family: inherit;
  font-size: clamp(12px, 1.9vmin, 15px);
  color: var(--ink);
  text-align: center;
}

.over-kicker { margin: 0; font-size: clamp(13px, 2.3vmin, 19px); color: var(--ink-soft); }
.final { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin: 4px 0 0; }
.final-value {
  font-size: clamp(44px, 11vmin, 84px);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(100deg, var(--blue), var(--purple) 50%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.final-unit { font-size: clamp(14px, 2.6vmin, 21px); color: var(--ink-soft); }
.final-best { margin: 6px 0 0; font-size: clamp(12px, 2vmin, 16px); color: var(--ink-soft); min-height: 1.4em; }
.final-best.record { color: var(--pink); font-weight: 700; }

.tally {
  display: flex;
  justify-content: center;
  gap: clamp(10px, 4vw, 28px);
  margin: clamp(12px, 2.6vmin, 20px) 0 0;
  padding: 0;
  list-style: none;
}
.tally li {
  display: grid;
  gap: 2px;
  font-size: clamp(10px, 1.6vmin, 13px);
  color: var(--ink-soft);
}
.tally-n {
  font-size: clamp(20px, 3.6vmin, 28px);
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.tally li:nth-child(1) .tally-n { color: #e0a020; }
.tally li:nth-child(2) .tally-n { color: var(--pink); }
.tally li:nth-child(3) .tally-n { color: #22a58a; }

#toast {
  position: absolute;
  left: 50%;
  bottom: calc(var(--safe-b) + 20px);
  transform: translate(-50%, 20px);
  z-index: 20;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(6, 24, 66, 0.92);
  color: #fff;
  font-size: clamp(12px, 2vmin, 16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

.noscript {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  font-size: 20px;
  background: var(--deep);
  color: #fff;
}

/* ------------------------------------------------------- short/landscape */

/* Phones on their side have almost no vertical room, so the chrome shrinks
   and the panels get shorter. */
@media (orientation: landscape) and (max-height: 460px) {
  #hud { gap: 6px; padding-top: calc(var(--safe-t) + 6px); }
  .stat { padding: 4px 9px; }
  .meter-caption { margin-top: 2px; }
  #coach { top: calc(var(--safe-t) + 54px); padding: 5px 14px; }
  .panel { padding: 11px 16px; }
  /* Sideways, height is the scarce thing and width is going spare, so the
     painting takes the left and everything you read moves beside it. Stacked,
     it shrank to a postage stamp with empty panel either side of it. */
  #panelPictures {
    display: grid;
    grid-template-columns: auto minmax(150px, 1fr);
    align-items: center;
    gap: 0 16px;
    text-align: left;
  }
  #panelPictures h2 {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .gallery img { max-height: 62vh; }
  .gal-caption { margin-top: 0; line-height: 1.4; }
  .gal-dots { justify-content: flex-start; margin-top: 10px; }
  .gal-hint { display: none; }
  #panelPictures .btn-row { margin-top: 12px; justify-content: flex-start; }
  .panel-wide { width: min(96vw, 660px); }
  .btn { min-height: 42px; padding: 9px 18px; }
  .wordmark em { font-size: clamp(24px, 8vmin, 38px); }
  .tagline { margin-bottom: 10px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 6px 16px; }
  .steps li { font-size: 11.5px; line-height: 1.3; gap: 8px; }
  .step-n { width: 22px; height: 22px; font-size: 12px; }
  .keys-line { margin-top: 7px; font-size: 10.5px; line-height: 1.45; }
  #panelHow h2 { margin-bottom: 7px; font-size: 19px; }
  .btn-row { margin-top: 9px; gap: 8px; }
  .final-value { font-size: clamp(34px, 13vmin, 56px); }
  #pad { bottom: calc(var(--safe-b) + 68px); }
  .join-btn { bottom: calc(var(--safe-b) + 16px); }
}

/* Tall screens have room to spare, so the menus sit near the top and leave the
   painting visible underneath. */
@media (orientation: portrait) and (min-height: 620px) {
  #overlay { align-items: start; padding-top: calc(var(--safe-t) + 5vh); }
}

@media (min-width: 900px) and (min-height: 700px) {
  .panel { width: min(90vw, 520px); }
}

/* Kept to the end so these win on source order over the rules they override.
   On a narrow phone the two score pills have to share one row, or they push the
   air bar down onto the coaching line underneath it. */
@media (max-width: 480px) {
  .hud-scores { flex-wrap: nowrap; gap: 5px; }
  .stat { padding: 5px 8px; gap: 3px; }
  .stat-label { font-size: 8.5px; letter-spacing: 0.05em; }
  .stat-value { font-size: 17px; }
  .stat-unit { font-size: 9px; }
  .icon-btn { width: 32px; height: 32px; }
  #coach { top: calc(var(--safe-t) + 118px); font-size: 14px; padding: 8px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}