html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #0b0d1a;
  overscroll-behavior: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

#game {
  display: block;
  width: 100vw;
  height: 100dvh;
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  image-rendering: pixelated;
}

@font-face {
  font-family: 'Press Start 2P';
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url(fonts/PressStart2P-Regular.woff2) format('woff2');
}

[hidden] { display: none !important; }

#ui {
  position: absolute;
  inset: 0;
  pointer-events: none;
  font-family: 'Press Start 2P', monospace;
  font-size: 16px;
  line-height: 1.5;
  color: #f2ead8;
}

#hud {
  position: absolute;
  inset: 0;
  z-index: 2; /* above the overlays: mute and music work on game over */
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right))
           8px max(8px, env(safe-area-inset-left));
  font-size: 16px;
  text-shadow: 0 2px #0b0d1a;
}
.hud-right { text-align: right; }
.hud-left > div:first-child, .hud-right > div:first-child { font-size: 8px; opacity: 0.8; }
#tier { font-size: 8px; opacity: 0.8; }
/* BONUS (spec §6.7): the level's pot, under LEVEL. Hidden it keeps its line, so the hearts never move. */
#bonus { font-size: 8px; margin-top: 4px; color: #e3c56a; }
#bonus[hidden] { display: block; visibility: hidden; }
/* Hearts (spec §9.3): 7×6 canvases at a whole scale, so they stay crisp. */
#hearts { display: flex; gap: 8px; margin-top: 8px; }
.heart { width: 28px; height: 24px; image-rendering: pixelated; filter: drop-shadow(0 2px #0b0d1a); }
.heart.blink { animation: heart-blink 0.6s steps(1) 1; }
@keyframes heart-blink { 0%, 33%, 66% { opacity: 1; } 16%, 50%, 83% { opacity: 0.2; } }
.hud-buttons { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }
/* The win screen (spec §6.11) shows the run's numbers in its panel: only the buttons stay, in the corner. */
#hud.quiet .hud-left, #hud.quiet #best-label, #hud.quiet #best { display: none; }
#hud.quiet { justify-content: flex-end; }
#hud.quiet .hud-buttons { margin-top: 0; }

/* The "tap a planet" hint (spec §9.3): bottom-centred over the starting planet, blinking. */
#hint {
  position: absolute;
  left: 0; right: 0;
  bottom: max(32px, calc(env(safe-area-inset-bottom) + 24px));
  margin: 0;
  text-align: center;
  font-size: 16px;
  text-shadow: 0 2px #0b0d1a, 2px 0 #0b0d1a, -2px 0 #0b0d1a, 0 -2px #0b0d1a;
  animation: hint-blink 1s steps(1) infinite;
}
@keyframes hint-blink { 70% { opacity: 1; } 71%, 100% { opacity: 0.5; } }
@media (prefers-reduced-motion: reduce) { #hint { animation: none; } }
/* NEW BEST toast (spec §9.3): centred, pink, fades out. */
#toast {
  position: absolute;
  left: 0; right: 0;
  top: 18%;
  margin: 0;
  text-align: center;
  font-size: 24px;
  color: #d36ba6;
  text-shadow: 0 2px #0b0d1a, 2px 0 #0b0d1a, -2px 0 #0b0d1a, 0 -2px #0b0d1a;
  opacity: 0;
}
#toast.show { animation: toast 1.8s steps(6) forwards; }
@keyframes toast { 0% { opacity: 1; transform: translateY(0); } 60% { opacity: 1; } 100% { opacity: 0; transform: translateY(-16px); } }
@media (prefers-reduced-motion: reduce) { #toast.show { animation: toast-still 1.8s steps(1) forwards; } }
@keyframes toast-still { 0% { opacity: 1; } 99% { opacity: 1; } 100% { opacity: 0; } }
#hud.best #best { color: #d36ba6; }
#hud.pulse #score { animation: hud-pulse 0.4s steps(2); }
@keyframes hud-pulse { 50% { color: #d36ba6; transform: scale(1.12); transform-origin: left center; } }
@media (prefers-reduced-motion: reduce) { #hud.pulse #score { animation: none; } .heart.blink { animation: none; } }

#ui button {
  pointer-events: auto;
  font: inherit;
  font-size: 16px;
  color: #f2ead8;
  background: #0b0d1acc;
  border: 2px solid #f2ead8;
  border-radius: 0;
  min-width: 40px;
  min-height: 40px;
  padding: 8px 16px;
  cursor: pointer;
  touch-action: manipulation;
}
#ui button:hover { background: #f2ead8; color: #0b0d1a; }
#ui button:focus-visible { outline: 2px solid #5ec4b6; outline-offset: 2px; }
.hud-buttons button { padding: 8px; display: inline-flex; align-items: center; justify-content: center; }
#btn-mute svg { display: block; }
#btn-mute .slash { display: none; }
#btn-mute[aria-pressed="true"] { opacity: 0.6; }
#btn-mute[aria-pressed="true"] .wave { display: none; }
#btn-mute[aria-pressed="true"] .slash { display: block; }
#btn-music svg { display: block; }
#btn-music .slash { display: none; }
#btn-music[aria-pressed="true"] { opacity: 0.6; }
#btn-music[aria-pressed="true"] .slash { display: block; }

.screen {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: auto;
  touch-action: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px;
  box-sizing: border-box;
  text-align: center;
  background: #0b0d1acc;
}
.screen h1, .screen h2, .screen p { margin: 0; font-weight: 400; }
/* Balanced wraps: on a phone the title's subtitle splits into two even lines, not a lone last word. */
.screen p { text-wrap: balance; }
#title p { line-height: 1.5; }
.screen h1 { font-size: 32px; }
.screen h2 { font-size: 24px; }
.screen .princess { font-size: 8px; color: #d36ba6; }
.screen button { margin-top: 8px; }
#ui button.secondary { font-size: 8px; min-height: 32px; padding: 8px 12px; margin-top: 0; opacity: 0.85; }
#go-new, #go-gap, #go-alltime { color: #d36ba6; }
.screen .cause { font-size: 16px; }
.screen .cause #go-what { color: #c8413a; }
/* The title's mode switch and Practice picker (spec §9.3): real buttons, the chosen one inverted; hearts as in the HUD, smaller. */
#title-modes { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
#ui button.mode[aria-pressed="true"], #ui .modal [aria-pressed="true"] { background: #f2ead8; color: #0b0d1a; opacity: 1; }
.mode-hearts { display: inline-flex; gap: 2px; vertical-align: middle; }
.mode .heart { width: 14px; height: 12px; filter: none; }
#title-pick { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 8px; }
#title-pick button { min-width: 32px; padding: 8px; }
#pick-line { min-width: 20ch; }
#ui button:disabled { opacity: 0.4; cursor: default; }
#ui button:disabled:hover { background: #0b0d1acc; color: #f2ead8; }
.screen .small { font-size: 8px; opacity: 0.8; margin-top: -8px; }
/* The win screen, YOU SAVED HER! (spec §6.11): no dimming, the canvas draws the cast behind it in #win-cast's box. Stacked
   (the headline, the cast, the panel with PLAY AGAIN low), or on a wide view (aspect > 1.2) the cast left and the panel right.
   The top keeps clear of the HUD's buttons, the only part of the HUD left on this screen. */
#rescued.win { background: none; justify-content: flex-start; gap: 8px;
  padding: max(56px, calc(env(safe-area-inset-top) + 48px)) 16px max(16px, env(safe-area-inset-bottom)); }
.win-head { flex: none; }
#rs-daily { font-size: 8px; margin-bottom: 8px; }
#win-title { font-size: 24px; color: #e3c56a; text-shadow: 0 4px #d36ba6, 0 6px #0b0d1a; }
#win-title .word { display: inline-block; white-space: nowrap; }
#win-title .ch { display: inline-block; }
.win-sub { font-size: 8px; color: #d36ba6; margin-top: 8px; text-shadow: 0 2px #0b0d1a; }
#win-cast { flex: 1 1 0; align-self: stretch; min-height: 0; }
#win-panel { flex: none; box-sizing: border-box; width: 100%; max-width: 400px; padding: 12px 16px 16px; text-align: left;
  background: #0b0d1acc; border: 4px solid #f2ead8; box-shadow: 4px 4px 0 #1a1f3a; }
#win-panel p { text-wrap: nowrap; white-space: nowrap; }
/* The lines: label (with a green mark once counted), detail and value in fixed columns, dim until their turn. */
.win-line { display: grid; grid-template-columns: 1fr 9ch 8ch; column-gap: 8px; font-size: 8px; line-height: 2.25; }
.win-line .d, .win-line .v { text-align: right; }
.win-line .k::before { content: ''; display: inline-block; width: 8px; height: 8px; margin-right: 8px; vertical-align: -1px; }
.win-line.done .k::before { background: #6a9c5e; }
.win-line.live .v { color: #e3c56a; }
.win-line.dim { opacity: 0.35; }
.win-rule { border-top: 4px dotted #4a4e5c; margin: 8px 0; }
.win-big { font-size: 16px; line-height: 1.75; }
#rs-score .v { color: #e3c56a; }
.win-small { font-size: 8px; line-height: 2.25; }
#rs-hearts .rs-heart-row { display: inline-flex; gap: 4px; vertical-align: middle; margin: 0 4px; }
#rs-hearts .heart { width: 14px; height: 12px; filter: none; }
#rs-alltime { color: #d36ba6; } /* ALL-TIME BEST after a daily win (spec §6.9), pink as on game over */
#win-panel .rank { white-space: normal; text-wrap: balance; }
/* The stamps: NEW BEST! pressed on at its moment (pink after SCORE, yellow after TIME), or the saved best time, dimmer.
   Hidden ones keep their room, so nothing moves when they land. */
.stamp { visibility: hidden; display: inline-block; margin-left: 8px; font-size: 8px; line-height: 1; vertical-align: 3px; }
.stamp.on { visibility: visible; }
.stamp.new { color: #0b0d1a; background: #d36ba6; padding: 4px 6px; box-shadow: 2px 2px 0 #f2ead8; transform: rotate(-4deg); }
#rs-time .stamp.new { background: #e3c56a; }
.stamp.was { opacity: 0.7; }
.stamp.new.on { animation: stamp 0.2s steps(2) 1; }
@keyframes stamp { 0% { transform: rotate(-4deg) scale(2); } 100% { transform: rotate(-4deg) scale(1); } }
.win-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 12px; }
#ui .win-buttons button { margin-top: 0; }
/* PLAY AGAIN is the main button: bigger, with a teal frame, focused when the screen opens. */
#ui #btn-again { border-width: 4px; padding: 12px 20px; box-shadow: 0 0 0 2px #0b0d1a, 0 0 0 6px #5ec4b6; margin: 6px; }
#ui #btn-again:focus-visible { outline: 2px solid #f2ead8; outline-offset: 8px; }
@media (prefers-reduced-motion: reduce) { .stamp.new.on { animation: none; } }
@media (min-width: 400px) { #win-title { font-size: 32px; } }
/* Wide: the headline over the cast on the left, the panel on the right, centred under the HUD's buttons' row. */
@media (min-aspect-ratio: 1201/1000) {
  #rescued.win { display: grid; grid-template-columns: 1fr min(400px, 52%); grid-template-rows: auto 1fr;
    grid-template-areas: "head panel" "cast panel"; column-gap: 24px;
    padding: 16px max(16px, env(safe-area-inset-right)) 16px max(16px, env(safe-area-inset-left)); }
  .win-head { grid-area: head; }
  #win-cast { grid-area: cast; }
  #win-panel { grid-area: panel; align-self: center; margin-top: 48px; }
}
@media (min-aspect-ratio: 1201/1000) and (max-width: 767px) { #win-title { font-size: 24px; } }
/* Short or narrow: a one-line headline and a tighter panel, so PLAY AGAIN stays on screen. */
@media (min-aspect-ratio: 1201/1000) and (max-width: 639px), (max-height: 420px), (max-width: 359px) {
  #win-title { font-size: 16px; text-shadow: 0 2px #d36ba6, 0 4px #0b0d1a; }
  .win-sub { margin-top: 4px; }
}
@media (max-height: 420px), (max-height: 640px) and (max-aspect-ratio: 1200/1000) {
  #rescued.win { gap: 4px; }
  #win-panel { padding: 8px 12px 12px; }
  .win-line, .win-small { line-height: 2; }
  .win-rule { margin: 4px 0; }
  .win-big { line-height: 1.5; }
  .win-buttons { gap: 8px; margin-top: 8px; }
  #ui #btn-again { padding: 8px 12px; margin: 4px; box-shadow: 0 0 0 2px #0b0d1a, 0 0 0 4px #5ec4b6; }
  #ui #btn-again:focus-visible { outline-offset: 6px; }
}
@media (max-width: 359px) {
  #rescued.win { padding-left: 8px; padding-right: 8px; }
  #win-panel { padding-left: 8px; padding-right: 8px; }
  .modal { padding: 8px; }
  .win-big .k { font-size: 8px; }
}
@media (max-width: 399px) { .screen .cause { font-size: 8px; } }

@media (max-width: 399px) {
  #ui #btn-continue { font-size: 8px; } /* on one line */
  .screen h1 { font-size: 24px; }
  .screen h2 { font-size: 16px; }
  #toast { font-size: 16px; }
}

/* The leaderboard (spec §6.12, §9.3). */
.row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; }
.rank { color: #e3c56a; }
.privacy { font-size: 8px; color: #f2ead8; opacity: 0.7; }
#title .privacy { position: absolute; right: max(8px, env(safe-area-inset-right)); bottom: max(8px, env(safe-area-inset-bottom)); }
.modal { z-index: 3; }
#optin { z-index: 4; }
.panel { display: flex; flex-direction: column; align-items: center; gap: 12px; box-sizing: border-box; width: 100%;
  max-width: 480px; max-height: 100%; padding: 16px 8px; background: #0b0d1a; border: 4px solid #f2ead8; box-shadow: 4px 4px 0 #1a1f3a; outline: none; }
.modal h2 { font-size: 16px; }
#oi-name { font: inherit; width: 13ch; padding: 8px; color: #f2ead8; background: #0b0d1a; border: 2px solid #f2ead8; border-radius: 0;
  text-align: center; text-transform: uppercase; -webkit-user-select: text; user-select: text; }
#oi-name:focus { outline: 2px solid #5ec4b6; }
#bd-rows { list-style: none; margin: 0; padding: 0; width: 100%; min-height: 0; overflow: hidden auto; touch-action: pan-y;
  font-size: 8px; line-height: 2.5; text-align: left; }
#bd-rows li { display: grid; grid-template-columns: 4ch minmax(0, 1fr) 7ch 10ch 12px; gap: 4px; align-items: center; }
#bd-rows span:nth-child(2) { overflow: hidden; white-space: nowrap; }
#bd-rows span:nth-child(n+3) { text-align: right; }
#bd-rows .you { color: #5ec4b6; }
#bd-rows .ph { display: block; text-align: center; opacity: 0.7; }
.dev { width: 4px; height: 8px; border: 2px solid; justify-self: center; }
.dev.desktop { width: 10px; height: 6px; }

/* A short landscape phone (568×320): tighter overlays, so the title with its mode switch and bests still fits. */
@media (max-height: 420px) {
  .screen { gap: 8px; padding: 8px; }
  .screen h1 { font-size: 24px; }
  .screen button { margin-top: 0; }
  #rescued.win { grid-template-columns: 1fr min(400px, 58%); }
  .win-big .k { font-size: 8px; }
  .panel { gap: 8px; padding: 8px; }
  /* The win panel tighter still, so a two-line rank line and LEADERBOARD keep it under the HUD's buttons. */
  #win-panel { padding: 6px 8px 8px; }
  .win-line { line-height: 1.75; }
  .win-big { line-height: 1.25; }
  .win-rule { margin: 2px 0; }
  #win-panel .rank { line-height: 1.5; }
  .win-buttons { gap: 6px; margin-top: 4px; }
  #ui #btn-again { padding: 6px 12px; margin: 0; }
  #ui .win-buttons .secondary { min-height: 28px; padding: 6px 12px; }
}

/* Shown only when JavaScript is off. */
.noscript { font-family: 'Press Start 2P', monospace; color: #f2ead8; font-size: 12px; line-height: 1.6; background: none; }
.noscript h1 { font-size: 24px; }
