/* Owner: Screens. Neon Invaders UI: synthwave glass cards, neon borders, pixel headings. Plain CSS, no build step. */

@font-face { font-family: 'Press Start 2P'; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/press-start-2p-latin-400-normal.woff2) format('woff2'); }
@font-face { font-family: 'Orbitron'; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/orbitron-latin-500-normal.woff2) format('woff2'); }
@font-face { font-family: 'Orbitron'; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/orbitron-latin-700-normal.woff2) format('woff2'); }
@font-face { font-family: 'Orbitron'; font-style: normal; font-weight: 900; font-display: swap; src: url(fonts/orbitron-latin-900-normal.woff2) format('woff2'); }

:root {
  --bg: #07031a; --bg2: #120733; --ink: #f4efff; --muted: #b9addf; --dim: #8a7fb5;
  --mag: #ff2bd6; --cyan: #19e6ff; --amber: #ffb020; --violet: #7a3cff; --lime: #7dff6a; --pink: #ff5c8a;
  --font-display: 'Press Start 2P', 'Courier New', monospace;
  --font-body: 'Orbitron', 'Segoe UI', system-ui, sans-serif;
  --font-read: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --sat: env(safe-area-inset-top, 0px); --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px); --sar: env(safe-area-inset-right, 0px);
  --hud-h: 66px; --dock-h: 86px;
  --glass: linear-gradient(165deg, rgba(40, 16, 96, .94), rgba(16, 7, 44, .96) 60%, rgba(10, 4, 30, .97));
  --edge: linear-gradient(135deg, var(--mag), var(--violet) 45%, var(--cyan));
  --glow-c: 0 0 18px rgba(25, 230, 255, .35);
  --glow-m: 0 0 18px rgba(255, 43, 214, .45);
  --ease-out: cubic-bezier(.2, .8, .2, 1);
  --ease-back: cubic-bezier(.3, 1.5, .5, 1);
  color-scheme: dark;
}

/* ---------- page ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--bg); color: var(--ink); }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  font: 500 15px/1.35 var(--font-body);
  overscroll-behavior: none; touch-action: none;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent;
  position: fixed; inset: 0;
}
input, textarea { -webkit-user-select: text; user-select: text; }
button { font: inherit; color: inherit; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
[hidden] { display: none !important; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.noscript { position: fixed; inset: 0; display: grid; place-items: center; font: 14px/1.6 var(--font-display); color: var(--cyan); }

#app { position: fixed; inset: 0; overflow: hidden; touch-action: none; isolation: isolate; }
/* World art behind everything (the canvas paints its own copy over the stage; this fills the HUD and dock bands). */
#app::before {
  content: ''; position: absolute; inset: -20px; z-index: -1;
  background: radial-gradient(120% 70% at 50% 100%, rgba(255, 43, 214, .18), transparent 60%), url(art/bg/w1.webp) center / cover no-repeat, var(--bg);
  filter: brightness(.42) saturate(1.15) blur(6px);
}
html[data-world=w2] #app::before { background-image: radial-gradient(120% 70% at 50% 100%, rgba(122, 60, 255, .2), transparent 60%), url(art/bg/w2.webp); }
html[data-world=w3] #app::before { background-image: radial-gradient(120% 70% at 50% 100%, rgba(25, 230, 255, .16), transparent 60%), url(art/bg/w3.webp); }
html[data-world=w4] #app::before { background-image: radial-gradient(120% 70% at 50% 100%, rgba(255, 176, 32, .14), transparent 60%), url(art/bg/w4.webp); }
html[data-world=w5] #app::before { background-image: radial-gradient(120% 70% at 50% 100%, rgba(255, 43, 214, .2), transparent 60%), url(art/bg/w5.webp); }

/* The control deck under the field: a dark strip with a thin neon edge, so the dock never shows a stretched backdrop. */
#app::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: calc(var(--sab) + var(--dock-h)); z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 8, 52, .92), rgba(6, 2, 20, .98));
  border-top: 1px solid rgba(255, 43, 214, .35); box-shadow: 0 -1px 0 rgba(25, 230, 255, .12), 0 -14px 30px rgba(6, 2, 20, .55);
}
#app.titling::after { display: none; }
#stage { position: absolute; left: 0; right: 0; top: calc(var(--sat) + var(--hud-h)); bottom: calc(var(--sab) + var(--dock-h)); z-index: 1; }
#cv { display: block; width: 100%; height: 100%; touch-action: none; }
#app.titling #stage { top: 0; bottom: 0; }
#app.titling #hud, #app.titling #dock { display: none; }

/* ---------- icons + sprites ---------- */
.ico { width: 20px; height: 20px; flex: none; display: inline-block; vertical-align: middle; }
canvas.spr { display: inline-block; image-rendering: pixelated; flex: none; vertical-align: middle; }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 16px; border-radius: 14px; cursor: pointer; overflow: hidden;
  font: 700 14px/1.1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; color: var(--ink);
  background: linear-gradient(180deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .03));
  border: 1.5px solid rgba(25, 230, 255, .38);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), inset 0 -2px 0 rgba(0, 0, 0, .25), 0 0 12px rgba(25, 230, 255, .12);
  transition: transform .12s var(--ease-out), box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn .ico { width: 19px; height: 19px; }
.btn:active { transform: translateY(1px) scale(.98); }
@media (hover: hover) { .btn:hover { border-color: rgba(25, 230, 255, .7); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), inset 0 -2px 0 rgba(0, 0, 0, .25), 0 0 18px rgba(25, 230, 255, .3); } }
.btn.primary {
  border: 0; color: #fff; text-shadow: 0 1px 0 rgba(80, 0, 60, .6), 0 0 10px rgba(255, 255, 255, .35);
  background: linear-gradient(180deg, #ff5ae0 0%, #ff2bd6 38%, #b42cf0 72%, #7a3cff 100%);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .45), inset 0 -4px 0 rgba(40, 0, 80, .45), 0 0 0 1.5px rgba(255, 170, 245, .55), 0 0 22px rgba(255, 43, 214, .55), 0 6px 18px rgba(0, 0, 0, .4);
  animation: btn-glow 2.6s ease-in-out infinite;
}
.btn.primary::before { /* bevel sheen */
  content: ''; position: absolute; left: 6%; right: 6%; top: 3px; height: 38%; border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .35), rgba(255, 255, 255, 0)); pointer-events: none;
}
@keyframes btn-glow { 50% { box-shadow: inset 0 2px 0 rgba(255, 255, 255, .45), inset 0 -4px 0 rgba(40, 0, 80, .45), 0 0 0 1.5px rgba(255, 190, 248, .75), 0 0 34px rgba(255, 43, 214, .75), 0 6px 18px rgba(0, 0, 0, .4); } }
.btn.accent { border: 0; color: #04121a; background: linear-gradient(180deg, #8ff5ff, #19e6ff 55%, #10a8d8); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .6), inset 0 -3px 0 rgba(0, 50, 80, .4), 0 0 18px rgba(25, 230, 255, .5); }
.btn.ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--muted); }
@media (hover: hover) { .btn.ghost:hover { color: var(--ink); border-color: rgba(255, 255, 255, .12); box-shadow: none; } }
.btn.big { min-height: 58px; font-size: 17px; width: 100%; border-radius: 16px; }
.btn.big .ico { width: 22px; height: 22px; }
.btn .auto-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255, 255, 255, .75); transform-origin: left; transform: scaleX(0); }
.btn.counting .auto-bar { animation: auto-drain var(--auto, 3s) linear forwards; }
@keyframes auto-drain { from { transform: scaleX(1); } to { transform: scaleX(0); } }
.row { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 10px; }
.row .btn { padding: 0 10px; font-size: 12.5px; }

.icon-btn {
  width: 44px; height: 44px; display: inline-grid; place-items: center; flex: none; cursor: pointer; padding: 0;
  border-radius: 13px; color: var(--ink);
  background: rgba(18, 7, 51, .62); border: 1.5px solid rgba(25, 230, 255, .32);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1), 0 0 10px rgba(25, 230, 255, .12);
  transition: transform .12s, border-color .2s, color .2s;
}
.icon-btn .ico { width: 22px; height: 22px; }
.icon-btn:active { transform: scale(.94); }
.icon-btn.ghost { background: rgba(10, 4, 30, .35); border-color: rgba(255, 255, 255, .14); }
.icon-btn.off { color: var(--dim); }
@media (hover: hover) { .icon-btn:hover { border-color: var(--cyan); } }

/* ---------- HUD ---------- */
#hud {
  position: absolute; z-index: 5; top: var(--sat); height: var(--hud-h);
  left: 50%; transform: translateX(-50%); width: min(100vw, max(var(--fw, 100vw), 360px)); max-width: 640px;
  padding: 6px max(10px, var(--sal)) 0 max(10px, var(--sal));
  pointer-events: none; display: flex; flex-direction: column; gap: 4px;
}
#hud button { pointer-events: auto; }
.hud-row { display: flex; align-items: center; gap: 10px; height: 44px; }
.hud-pause { background: rgba(18, 7, 51, .7); }
.hud-pause svg { width: 18px; height: 18px; }
.hud-stat { display: flex; flex-direction: column; justify-content: center; line-height: 1; min-width: 0; }
.hud-stat .lbl { font: 700 8.5px/1 var(--font-body); letter-spacing: .22em; text-transform: uppercase; color: var(--cyan); opacity: .9; margin-bottom: 5px; text-shadow: 0 0 8px rgba(25, 230, 255, .6); }
.hud-stat .val { font: 400 14px/1 var(--font-display); color: #fff; text-shadow: 0 0 8px rgba(255, 255, 255, .45); white-space: nowrap; }
.hud-wave { min-width: 46px; }
.hud-score { flex: 1; align-items: center; }
.hud-score .lbl { color: var(--mag); text-shadow: 0 0 8px rgba(255, 43, 214, .7); }
.hud-score .val { font-size: 17px; color: #fff; text-shadow: 0 0 6px rgba(255, 43, 214, .9), 0 0 16px rgba(255, 43, 214, .5); font-variant-numeric: tabular-nums; }
.lives { display: flex; align-items: center; justify-content: flex-end; gap: 3px; min-width: 64px; }
.lives canvas.life { filter: drop-shadow(0 0 4px rgba(25, 230, 255, .7)); }
.lives b { font: 400 10px/1 var(--font-display); color: var(--cyan); margin-left: 2px; }
.lives b.last { font: 700 9px/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); animation: blink 1.2s steps(2) infinite; }
.lives .heart { display: inline-grid; color: rgba(255, 255, 255, .16); }
.lives .heart .ico { width: 17px; height: 17px; }
.lives .heart.on { color: var(--pink); filter: drop-shadow(0 0 4px rgba(255, 92, 138, .8)); }
.lives.gain { animation: pop .45s var(--ease-back); }
.hud-row2 { display: flex; align-items: center; gap: 10px; height: 14px; padding-left: 2px; }
.od-meter { flex: 1; display: flex; align-items: center; gap: 8px; min-width: 0; }
.od-lbl { font: 700 8px/1 var(--font-body); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); transition: color .2s; }
.od-track { flex: 1; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, .1); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .06); overflow: hidden; }
.od-track i { display: block; height: 100%; width: 100%; border-radius: 3px; transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform .18s linear;
  background: linear-gradient(90deg, var(--violet), var(--mag) 60%, #ff8cf0); box-shadow: 0 0 8px var(--mag); }
.od-meter[data-state=ready] .od-lbl { color: #fff; text-shadow: 0 0 8px var(--mag); }
.od-meter[data-state=ready] .od-track i { background: linear-gradient(90deg, var(--mag), #fff, var(--mag)); background-size: 200% 100%; animation: shimmer 1s linear infinite; }
.od-meter[data-state=active] .od-lbl { color: var(--amber); }
.od-meter[data-state=active] .od-track i { background: linear-gradient(90deg, var(--amber), #fff3c4); box-shadow: 0 0 10px var(--amber); transition: none; }
@keyframes shimmer { to { background-position: -200% 0; } }
.combo { display: inline-flex; align-items: baseline; gap: 4px; padding: 3px 8px 2px; border-radius: 99px; line-height: 1;
  background: rgba(25, 230, 255, .14); border: 1px solid rgba(25, 230, 255, .6); color: var(--cyan); box-shadow: 0 0 10px rgba(25, 230, 255, .35); }
.combo b { font: 400 10px/1 var(--font-display); }
.combo small { font: 700 7.5px/1 var(--font-body); letter-spacing: .16em; text-transform: uppercase; }
.combo[data-m="4"], .combo[data-m="5"] { color: var(--amber); border-color: rgba(255, 176, 32, .7); background: rgba(255, 176, 32, .14); box-shadow: 0 0 12px rgba(255, 176, 32, .45); }
.combo[data-m="6"], .combo[data-m="7"], .combo[data-m="8"] { color: #fff; border-color: var(--mag); background: rgba(255, 43, 214, .25); box-shadow: 0 0 16px rgba(255, 43, 214, .7); }
.combo.pop { animation: pop .35s var(--ease-back); }

/* ---------- dock: power-ups + Overdrive button ---------- */
#dock {
  position: absolute; z-index: 5; bottom: var(--sab); height: var(--dock-h);
  left: 50%; transform: translateX(-50%); width: min(100vw, max(var(--fw, 100vw), 360px)); max-width: 640px;
  padding: 0 max(12px, var(--sar)) 0 max(12px, var(--sal));
  display: flex; align-items: center; justify-content: space-between; gap: 10px; pointer-events: none;
}
#app.lefty #dock { flex-direction: row-reverse; }
.chips { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; align-content: center; gap: 6px; }
#app.lefty .chips { justify-content: flex-end; }
.hud-chip {
  position: relative; display: inline-flex; align-items: center; gap: 5px; height: 30px; padding: 0 9px 0 4px; border-radius: 10px; overflow: hidden;
  background: rgba(14, 6, 40, .82); border: 1px solid var(--c, var(--cyan)); color: #fff; box-shadow: 0 0 10px color-mix(in srgb, var(--c, #19e6ff) 45%, transparent);
  animation: chip-in .28s var(--ease-back);
}
.hud-chip b { font: 700 9.5px/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; }
.chip-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255, 255, 255, .1); }
.chip-bar i { display: block; height: 100%; background: var(--c, var(--cyan)); transform-origin: left; transition: transform .2s linear; }
.hud-chip.charge .chip-bar { display: none; }
.hud-chip.expiring { animation: blink .5s steps(2) infinite; }
.hud-chip.out { opacity: 0; transform: scale(.7); transition: opacity .18s, transform .18s; }
@keyframes chip-in { from { opacity: 0; transform: scale(.6); } }

.od-btn {
  position: relative; flex: none; width: 70px; height: 70px; border-radius: 50%; padding: 0; cursor: pointer; pointer-events: auto;
  display: grid; place-items: center; border: 0; color: #fff;
  background: radial-gradient(circle at 50% 38%, rgba(70, 30, 140, .95), rgba(18, 7, 51, .95) 70%);
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, .08), 0 6px 20px rgba(0, 0, 0, .5);
  transition: transform .12s, box-shadow .25s;
  touch-action: none;
}
.od-btn > * { grid-area: 1 / 1; pointer-events: none; }
.od-ring { width: 100%; height: 100%; transform: rotate(-90deg); }
.od-ring circle { fill: none; stroke-width: 7; }
.od-ring-bg { stroke: rgba(255, 255, 255, .12); }
.od-ring-fill { stroke: var(--mag); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--p, 0) * 100); transition: stroke-dashoffset .2s linear; filter: drop-shadow(0 0 3px var(--mag)); }
.od-bolt { width: 30px; height: 30px; color: rgba(255, 255, 255, .32); transition: color .2s, transform .2s; }
.od-txt { font: 400 9px/1 var(--font-display); align-self: end; margin-bottom: 9px; opacity: 0; color: #fff; text-shadow: 0 0 6px var(--mag); }
.od-btn[data-state=ready] { background: radial-gradient(circle at 50% 38%, #ff6ae4, #c41fb0 55%, #5a1490 100%); animation: od-pulse 1.1s ease-in-out infinite; }
.od-btn[data-state=ready] .od-ring-fill { stroke: #fff; filter: drop-shadow(0 0 5px #fff); }
.od-btn[data-state=ready] .od-bolt { color: #fff; transform: translateY(-5px) scale(.9); filter: drop-shadow(0 0 6px #fff); }
.od-btn[data-state=ready] .od-txt { opacity: 1; }
.od-btn[data-state=active] { background: radial-gradient(circle at 50% 38%, #ffd37a, #ff9a1f 55%, #8a3d00 100%); box-shadow: 0 0 26px rgba(255, 176, 32, .8); }
.od-btn[data-state=active] .od-ring-fill { stroke: #fff6d8; transition: none; }
.od-btn[data-state=active] .od-bolt { color: #fff; animation: spin-glow .6s linear infinite; }
.od-btn.press { animation: od-press .3s var(--ease-back); }
.od-btn.flash::after { content: ''; position: absolute; inset: -6px; border-radius: 50%; border: 3px solid #fff; animation: ring-out .7s ease-out forwards; pointer-events: none; }
@keyframes od-pulse { 50% { box-shadow: 0 0 0 4px rgba(255, 43, 214, .35), 0 0 34px rgba(255, 43, 214, .9); transform: scale(1.05); } }
@keyframes od-press { 0% { transform: scale(.86); } 100% { transform: scale(1); } }
@keyframes spin-glow { 50% { filter: drop-shadow(0 0 10px #fff); transform: scale(1.12); } }
@keyframes ring-out { from { opacity: 1; transform: scale(.9); } to { opacity: 0; transform: scale(1.6); } }

/* ---------- overlay + cards ---------- */
#overlay {
  position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center;
  padding: calc(var(--sat) + 16px) max(14px, var(--sar)) calc(var(--sab) + 16px) max(14px, var(--sal));
  background: radial-gradient(100% 70% at 50% 45%, rgba(18, 7, 51, .55), rgba(5, 2, 18, .82));
  opacity: 0; transition: opacity .22s var(--ease-out); overflow-y: auto; overscroll-behavior: contain;
}
#overlay.open { opacity: 1; }
#overlay > .card { transform: translateY(14px) scale(.96); transition: transform .32s var(--ease-back); }
#overlay.open > .card { transform: none; }
.card {
  position: relative; width: min(100%, 384px); margin: auto; padding: 22px 18px 18px; text-align: center; border-radius: 24px;
  background: var(--glass) padding-box, var(--edge) border-box; border: 2px solid transparent;
  box-shadow: 0 0 26px rgba(255, 43, 214, .32), 0 0 60px rgba(25, 230, 255, .14), 0 20px 50px rgba(0, 0, 0, .6);
  isolation: isolate;
}
.card::after { /* scanlines */
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: -1;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 3px);
}
.card::before { /* top highlight */
  content: ''; position: absolute; left: 14%; right: 14%; top: -1px; height: 2px; border-radius: 2px; pointer-events: none;
  background: linear-gradient(90deg, transparent, #fff, transparent); opacity: .7; filter: blur(.5px);
}
.card-top { display: flex; align-items: center; justify-content: space-between; margin: -6px -4px 6px; }
.card-top .kicker { margin: 0 0 0 4px; }
.quick { display: flex; gap: 8px; }
.kicker { margin: 0 0 8px; font: 700 12px/1.2 var(--font-body); letter-spacing: .24em; text-transform: uppercase; color: var(--cyan); text-shadow: 0 0 10px rgba(25, 230, 255, .7); }
.kicker.bad { color: var(--mag); text-shadow: 0 0 10px rgba(255, 43, 214, .8); }
.t-pixel { margin: 4px 0 12px; font: 400 clamp(16px, 5.2vw, 21px)/1.35 var(--font-display); color: #fff; text-shadow: 0 0 10px rgba(255, 43, 214, .9), 0 0 24px rgba(255, 43, 214, .5), 3px 3px 0 rgba(122, 60, 255, .7); }
.big-num {
  margin: 4px 0 6px; font: 400 clamp(22px, 8.4vw, 36px)/1.2 var(--font-display); letter-spacing: .02em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff 0%, #ffc4f4 45%, var(--mag) 70%, var(--amber) 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 10px rgba(255, 43, 214, .65)); white-space: nowrap;
}
.big-num.huge { font-size: clamp(26px, 9.6vw, 42px); }
.scr-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 14px; margin: 4px 0 14px; color: var(--muted); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; }
.scr-meta b { color: #fff; font-weight: 700; }
.scr-foot { display: grid; gap: 10px; margin-top: 16px; }
.sub { margin: 0 0 14px; color: var(--muted); font: 500 15px/1.45 var(--font-read); }
.callout { display: inline-flex; align-items: center; gap: 8px; margin: 2px 0 10px; padding: 7px 14px; border-radius: 99px; font: 700 12.5px/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); background: rgba(255, 255, 255, .06); }
.callout b { color: #fff; margin-left: 4px; }
.callout.best { color: #1a0d00; background: linear-gradient(180deg, #ffe08a, var(--amber)); box-shadow: 0 0 20px rgba(255, 176, 32, .65); animation: best-in .6s var(--ease-back) .3s both, best-glow 1.6s ease-in-out 1s infinite; }
.callout .ico { width: 17px; height: 17px; }
@keyframes best-in { from { transform: scale(.4); opacity: 0; } }
@keyframes best-glow { 50% { box-shadow: 0 0 34px rgba(255, 176, 32, .95); } }
.score-line { margin: 12px 0 0; font: 700 12px/1 var(--font-body); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.score-line b { display: block; margin-top: 8px; font: 400 22px/1 var(--font-display); color: #fff; letter-spacing: 0; text-shadow: 0 0 10px rgba(255, 43, 214, .8); }
.teaser { display: inline-flex; align-items: center; gap: 6px; margin: 12px 0 0; font: 700 12px/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); }
.teaser.boss { color: var(--mag); animation: blink 1s steps(2) infinite; }
.teaser .ico { width: 16px; height: 16px; }

.stars { display: flex; justify-content: center; gap: 8px; margin: 2px 0 12px; }
.star { display: inline-grid; color: rgba(255, 255, 255, .12); }
.star .ico { width: 42px; height: 42px; }
.stars.big .star .ico { width: 50px; height: 50px; }
.stars.big .star:nth-child(2) { transform: translateY(-8px); }
.star.on { color: var(--amber); filter: drop-shadow(0 0 8px rgba(255, 176, 32, .9)); animation: star-pop .5s var(--ease-back) calc(.25s + var(--i) * .22s) both; }
.stars.big .star.on:nth-child(2) { animation-name: star-pop-up; }
@keyframes star-pop { from { transform: scale(0) rotate(-60deg); opacity: 0; } }
@keyframes star-pop-up { from { transform: translateY(-8px) scale(0) rotate(-60deg); opacity: 0; } to { transform: translateY(-8px); } }

.breakdown { display: grid; gap: 0; margin: 4px 0 4px; padding: 4px 12px; border-radius: 14px; background: rgba(0, 0, 0, .22); border: 1px solid rgba(255, 255, 255, .06); text-align: left; }
.bd-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 32px; font-size: 12.5px; color: var(--muted); letter-spacing: .04em; }
.bd-row + .bd-row { border-top: 1px solid rgba(255, 255, 255, .06); }
.bd-row b { color: #fff; font: 400 11px/1.2 var(--font-display); text-align: right; }
.bd-row b.plain { font: 500 12px/1.3 var(--font-body); color: var(--ink); }

/* Kids cards: rounder, greener, bigger words */
.card.kids { --edge: linear-gradient(135deg, var(--lime), var(--cyan) 50%, var(--mag)); }
.card.kids .t-pixel { font-size: clamp(20px, 6.4vw, 26px); text-shadow: 0 0 10px rgba(125, 255, 106, .8), 3px 3px 0 rgba(25, 120, 90, .8); }
.oops-hero { display: grid; place-items: center; height: 72px; margin-top: 4px; }
.bob { animation: bob 1.4s ease-in-out infinite; filter: drop-shadow(0 0 10px rgba(125, 255, 106, .7)); }
@keyframes bob { 50% { transform: translateY(-8px) rotate(-4deg); } }
.hearts-row { display: flex; justify-content: center; gap: 6px; margin: 0 0 4px; }
.hearts-row .heart { color: var(--pink); filter: drop-shadow(0 0 6px rgba(255, 92, 138, .8)); }
.hearts-row .heart .ico { width: 28px; height: 28px; }
.hearts-row .heart:nth-child(1) { animation: pop .4s var(--ease-back) .2s both; }
.hearts-row .heart:nth-child(2) { animation: pop .4s var(--ease-back) .3s both; }
.hearts-row .heart:nth-child(3) { animation: pop .4s var(--ease-back) .4s both; }
.hearts-row .heart:nth-child(4) { animation: pop .4s var(--ease-back) .5s both; }
.hearts-row .heart:nth-child(5) { animation: pop .4s var(--ease-back) .6s both; }

/* Game over: initials */
.initials { margin: 6px 0 2px; padding: 12px; border-radius: 16px; background: rgba(25, 230, 255, .08); border: 1px solid rgba(25, 230, 255, .4); }
.initials.in { animation: pop .45s var(--ease-back); }
.init-lbl { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0 0 10px; font: 700 11.5px/1.3 var(--font-body); letter-spacing: .06em; color: var(--cyan); }
.init-lbl .ico { width: 16px; height: 16px; }
.init-row { display: flex; gap: 10px; justify-content: center; }
.init-in {
  width: 128px; height: 52px; padding: 0 0 0 .35em; border-radius: 12px; text-align: center; text-transform: uppercase;
  font: 400 22px/1 var(--font-display); letter-spacing: .35em; color: #fff; caret-color: var(--mag);
  background: rgba(0, 0, 0, .45); border: 2px solid rgba(255, 43, 214, .6); box-shadow: inset 0 0 12px rgba(255, 43, 214, .25);
}
.init-in:focus { border-color: var(--mag); box-shadow: inset 0 0 12px rgba(255, 43, 214, .35), 0 0 14px rgba(255, 43, 214, .55); }
.init-row .btn { min-height: 52px; }
.initials.sending { opacity: .6; pointer-events: none; }
.init-done { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 0; font: 700 13px/1.3 var(--font-body); color: var(--lime); }

/* ---------- title ---------- */
#overlay.scr-title {
  display: flex; flex-direction: column; align-items: stretch; justify-content: space-between; gap: 10px;
  padding: calc(var(--sat) + 10px) max(16px, var(--sar)) calc(var(--sab) + 12px) max(16px, var(--sal));
  background:
    linear-gradient(180deg, rgba(7, 3, 26, .55) 0%, rgba(7, 3, 26, 0) 26%, rgba(7, 3, 26, 0) 40%, rgba(7, 3, 26, .78) 62%, rgba(7, 3, 26, .94) 100%);
}
.title-bar { display: flex; justify-content: flex-end; gap: 10px; }
.title-top { flex: 1; display: grid; place-items: center; min-height: 0; }
.title-logo { margin: 0; width: min(88vw, 470px); display: grid; place-items: center; }
.logo { display: grid; place-items: center; width: 100%; }
.logo > * { grid-area: 1 / 1; }
.logo-art { width: 100%; height: auto; max-height: 30vh; object-fit: contain; mix-blend-mode: screen; filter: drop-shadow(0 0 14px rgba(255, 43, 214, .55)) drop-shadow(0 0 30px rgba(25, 230, 255, .25)); animation: logo-float 5s ease-in-out infinite; -webkit-user-drag: none; }
.logo-text { display: flex; flex-direction: column; align-items: center; gap: .3em; font: 400 clamp(26px, 9vw, 46px)/1.1 var(--font-display); text-transform: uppercase; }
.logo-art:not([hidden]) + .logo-text { visibility: hidden; }
.logo-text .lt1 { color: var(--cyan); text-shadow: 0 0 10px var(--cyan), 0 0 30px rgba(25, 230, 255, .6), 4px 4px 0 var(--violet); letter-spacing: .12em; }
.logo-text .lt2 { font-size: .78em; background: linear-gradient(180deg, #fff, var(--mag) 50%, var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 10px rgba(255, 43, 214, .8)); }
@keyframes logo-float { 50% { transform: translateY(-6px); filter: drop-shadow(0 0 20px rgba(255, 43, 214, .75)) drop-shadow(0 0 40px rgba(25, 230, 255, .35)); } }
.title-actions { width: min(100%, 420px); margin: 0 auto; display: grid; gap: 10px; }
.modes { display: grid; gap: 8px; margin-bottom: 4px; }
.mode-tile {
  --mc: var(--cyan);
  display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 10px; min-height: 58px; padding: 6px 14px 6px 8px;
  border-radius: 16px; text-align: left; cursor: pointer; color: var(--ink);
  background: rgba(14, 6, 40, .72); border: 1.5px solid rgba(255, 255, 255, .1);
  transition: border-color .2s, background .2s, box-shadow .2s, transform .12s;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.mode-tile:active { transform: scale(.985); }
.mode-tile[aria-checked=true] {
  border-color: var(--mc); background: linear-gradient(90deg, color-mix(in srgb, var(--mc) 22%, rgba(14, 6, 40, .85)), rgba(14, 6, 40, .85));
  box-shadow: 0 0 16px color-mix(in srgb, var(--mc) 45%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--mc) 35%, transparent);
}
.mt-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(0, 0, 0, .3); }
.mode-tile[aria-checked=true] .mt-ico canvas { filter: drop-shadow(0 0 6px var(--mc)); }
.mt-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.mt-text b { font: 400 13px/1.1 var(--font-display); color: #fff; }
.mode-tile[aria-checked=true] .mt-text b { color: var(--mc); text-shadow: 0 0 8px color-mix(in srgb, var(--mc) 70%, transparent); }
.mt-text small { font: 500 12px/1.25 var(--font-read); color: var(--muted); }
.mt-best { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; line-height: 1; }
.mt-best small { font: 700 8px/1 var(--font-body); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); }
.mt-best b { font: 400 11px/1 var(--font-display); color: #fff; }
.mt-best em { font: 700 8px/1 var(--font-body); font-style: normal; letter-spacing: .12em; text-transform: uppercase; color: var(--bg); background: var(--lime); padding: 3px 5px; border-radius: 5px; margin-bottom: 2px; }
.btn-continue { flex-direction: column; gap: 4px; min-height: 64px; }
.bc-main { display: inline-flex; align-items: center; gap: 8px; }
.bc-sub { font: 500 11px/1 var(--font-body); letter-spacing: .06em; text-transform: none; opacity: .9; }
.title-foot { display: flex; justify-content: center; gap: 12px; font: 500 10px/1 var(--font-body); letter-spacing: .14em; color: var(--dim); }

/* ---------- sheets ---------- */
#sheet { position: fixed; inset: 0; z-index: 30; }
.sheet-scrim { position: absolute; inset: 0; background: rgba(4, 2, 14, .66); opacity: 0; transition: opacity .22s; }
#sheet.open .sheet-scrim { opacity: 1; }
.sheet-panel {
  position: absolute; left: 50%; bottom: 0; width: min(100%, 560px); max-height: calc(100% - var(--sat) - 28px);
  transform: translate(-50%, 100%); transition: transform .3s var(--ease-out);
  overflow-y: auto; overscroll-behavior: contain; touch-action: pan-y; -webkit-overflow-scrolling: touch;
  padding: 6px max(18px, var(--sar)) calc(var(--sab) + 18px) max(18px, var(--sal));
  border-radius: 24px 24px 0 0; background: var(--glass) padding-box, var(--edge) border-box; border: 2px solid transparent; border-bottom: 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, .55), 0 0 30px rgba(255, 43, 214, .22);
}
#sheet.open .sheet-panel { transform: translate(-50%, 0); }
@media (min-width: 700px) and (min-height: 620px) {
  .sheet-panel { bottom: auto; top: 50%; border-radius: 24px; border-bottom: 2px solid transparent; max-height: min(86vh, 820px); transform: translate(-50%, -44%) scale(.98); opacity: 0; transition: transform .28s var(--ease-out), opacity .2s; padding-bottom: 20px; }
  #sheet.open .sheet-panel { transform: translate(-50%, -50%); opacity: 1; }
  .sheet-grip { visibility: hidden; }
}
.sheet-grip { display: block; width: 44px; height: 5px; border-radius: 3px; margin: 2px auto 8px; background: rgba(255, 255, 255, .22); }
.sheet-head { position: sticky; top: -6px; z-index: 2; display: flex; align-items: center; gap: 10px;
  margin: 0 calc(-1 * max(18px, var(--sar))) 10px calc(-1 * max(18px, var(--sal))); padding: 6px max(18px, var(--sar)) 12px max(18px, var(--sal));
  background: linear-gradient(180deg, rgba(38, 15, 90, .97) 72%, rgba(38, 15, 90, 0)); }
.sheet-panel { scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, .22) transparent; }
.sheet-titles { flex: 1; min-width: 0; }
.sheet-titles h2 { margin: 0; font: 400 16px/1.3 var(--font-display); color: #fff; text-shadow: 0 0 10px rgba(255, 43, 214, .8); }
.sheet-titles p { margin: 4px 0 0; font: 500 12.5px/1.35 var(--font-read); color: var(--muted); }
.sheet-h3 { display: flex; align-items: center; gap: 8px; margin: 18px 2px 8px; font: 700 11px/1 var(--font-body); letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); }
.sheet-h3 .ico { width: 16px; height: 16px; }
.sheet-h3 .count, .sheet-h3 small { margin-left: auto; color: var(--muted); letter-spacing: .08em; font-weight: 500; }
.sheet-p { margin: 0 2px 12px; font: 400 15px/1.5 var(--font-read); color: var(--ink); }
.sheet-p.small { font-size: 12.5px; color: var(--muted); }
.sheet-note { margin: -2px 2px 10px; font: 400 13px/1.45 var(--font-read); color: var(--muted); }
.sheet-note.keys { margin-top: 14px; font-size: 12px; }
.sheet-actions { display: grid; gap: 10px; margin-top: 16px; }
.sheet-done { margin-top: 22px; }
.empty { margin: 4px 2px 6px; padding: 16px; border-radius: 14px; text-align: center; font: 400 14px/1.45 var(--font-read); color: var(--muted); background: rgba(255, 255, 255, .04); border: 1px dashed rgba(255, 255, 255, .12); }
.empty.loading { animation: blink 1.2s ease-in-out infinite; }

/* settings rows */
.set-group { border-radius: 16px; background: rgba(0, 0, 0, .22); border: 1px solid rgba(255, 255, 255, .07); overflow: hidden; }
.set-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 58px; padding: 9px 14px;
  background: none; border: 0; color: var(--ink); text-align: left; font: inherit; cursor: pointer;
}
.set-row + .set-row { border-top: 1px solid rgba(255, 255, 255, .06); }
div.set-row, label.set-row { cursor: default; }
.set-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.set-label { display: inline-flex; align-items: center; gap: 10px; font: 700 13px/1.2 var(--font-body); letter-spacing: .03em; }
.set-label .ico { width: 19px; height: 19px; color: var(--cyan); }
.set-text small { font: 400 12.5px/1.3 var(--font-read); color: var(--muted); }
.set-link .chev { width: 18px; height: 18px; color: var(--dim); }
.set-link-r { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/1 var(--font-body); color: var(--dim); }
@media (hover: hover) { button.set-row:hover { background: rgba(255, 255, 255, .04); } }
.switch { position: relative; flex: none; width: 52px; height: 30px; border-radius: 99px; background: rgba(255, 255, 255, .14); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); transition: background .2s, box-shadow .2s; }
.switch i { position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #d8d0f5; box-shadow: 0 2px 6px rgba(0, 0, 0, .4); transition: transform .22s var(--ease-back), background .2s; }
[aria-checked=true] > .switch { background: linear-gradient(90deg, var(--violet), var(--mag)); box-shadow: 0 0 12px rgba(255, 43, 214, .5); }
[aria-checked=true] > .switch i { transform: translateX(22px); background: #fff; }
.slider-row { flex-direction: column; align-items: stretch; gap: 4px; padding-top: 12px; }
.slider-row.dim { opacity: .45; }
.set-top { display: flex; justify-content: space-between; align-items: center; }
.set-top output { font: 400 10px/1 var(--font-display); color: var(--cyan); }
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 34px; margin: 0; background: transparent; cursor: pointer; touch-action: pan-x; }
.slider::-webkit-slider-runnable-track { height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--cyan), var(--mag) var(--p, 50%), rgba(255, 255, 255, .14) var(--p, 50%)); }
.slider::-moz-range-track { height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--cyan), var(--mag) var(--p, 50%), rgba(255, 255, 255, .14) var(--p, 50%)); }
.slider::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -9px; border-radius: 50%; border: 3px solid var(--mag); background: #fff; box-shadow: 0 0 12px rgba(255, 43, 214, .8); }
.slider::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--mag); background: #fff; box-shadow: 0 0 12px rgba(255, 43, 214, .8); }
.seg { display: inline-flex; flex: none; padding: 3px; gap: 3px; border-radius: 13px; background: rgba(0, 0, 0, .35); border: 1px solid rgba(255, 255, 255, .08); }
.seg button { min-width: 64px; min-height: 44px; padding: 0 12px; border: 0; border-radius: 10px; background: none; color: var(--muted); font: 700 12px/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.seg button[aria-checked=true] { color: #fff; background: linear-gradient(180deg, #ff4fdc, #9a2fe8); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 0 12px rgba(255, 43, 214, .45); }
.seg.tabs { display: flex; width: 100%; margin-bottom: 4px; }
.seg.tabs button { flex: 1; }

/* stats */
.mode-bests { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mb { --mc: var(--cyan); display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 12px 6px; border-radius: 14px; text-align: center;
  background: rgba(0, 0, 0, .25); border: 1px solid color-mix(in srgb, var(--mc) 45%, transparent); }
.mb span { font: 700 10px/1 var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: var(--mc); }
.mb b { font: 400 13px/1 var(--font-display); color: #fff; }
.mb small { font: 500 11px/1 var(--font-read); color: var(--muted); }
.badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; }
.badge-tile { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 8px; border-radius: 14px; text-align: center; background: rgba(255, 255, 255, .03); border: 1px solid rgba(255, 255, 255, .07); opacity: .55; }
.badge-tile .bt-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .06); color: var(--dim); }
.badge-tile b { font: 700 11px/1.2 var(--font-body); color: var(--ink); }
.badge-tile small { font: 400 11.5px/1.25 var(--font-read); color: var(--muted); }
.badge-tile.got { opacity: 1; border-color: rgba(255, 176, 32, .45); background: rgba(255, 176, 32, .07); }
.badge-tile.got .bt-ico { color: var(--amber); background: rgba(255, 176, 32, .15); filter: drop-shadow(0 0 6px rgba(255, 176, 32, .7)); }

/* scores */
.sc-list { list-style: none; margin: 0; padding: 4px 0; border-radius: 14px; background: rgba(0, 0, 0, .22); border: 1px solid rgba(255, 255, 255, .06); }
.sc-row { display: grid; grid-template-columns: 30px 1fr 40px auto 52px; align-items: center; gap: 8px; min-height: 38px; padding: 0 12px; }
.sc-row.no-date { grid-template-columns: 30px 1fr 40px auto; }
.sc-row + .sc-row { border-top: 1px solid rgba(255, 255, 255, .05); }
.sc-rank { font: 400 10px/1 var(--font-display); color: var(--dim); }
.sc-row:nth-child(1) .sc-rank { color: var(--amber); text-shadow: 0 0 6px rgba(255, 176, 32, .8); }
.sc-row:nth-child(2) .sc-rank { color: #dfe6ff; }
.sc-row:nth-child(3) .sc-rank { color: #ff9a6a; }
.sc-name { display: flex; align-items: center; gap: 6px; min-width: 0; font: 400 11px/1 var(--font-display); color: var(--ink); letter-spacing: .08em; overflow: hidden; white-space: nowrap; }
.sc-name em { font: 700 8px/1 var(--font-body); font-style: normal; letter-spacing: .12em; text-transform: uppercase; color: var(--bg); background: var(--cyan); padding: 3px 5px; border-radius: 5px; }
.sc-wave { font: 500 11px/1 var(--font-body); color: var(--muted); text-align: right; }
.sc-score { font: 400 11px/1 var(--font-display); color: #fff; text-align: right; }
.sc-date { font: 400 11px/1 var(--font-read); color: var(--dim); text-align: right; }
.sc-row.you { background: linear-gradient(90deg, rgba(25, 230, 255, .16), rgba(25, 230, 255, .04)); box-shadow: inset 3px 0 0 var(--cyan); }
.sc-row.you .sc-score { color: var(--cyan); text-shadow: 0 0 8px rgba(25, 230, 255, .7); }
@media (max-width: 400px) { .sc-row { grid-template-columns: 26px 1fr 34px auto; padding: 0 10px; } .sc-date { display: none; } }

/* how to play */
.help-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.help-step { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 6px 12px; border-radius: 16px; text-align: center; background: rgba(0, 0, 0, .25); border: 1px solid rgba(255, 255, 255, .07); }
.help-step b { font: 700 11.5px/1.2 var(--font-body); color: #fff; margin-top: 4px; }
.help-step small { font: 400 11.5px/1.3 var(--font-read); color: var(--muted); }
.hs-pic { position: relative; width: 100%; height: 64px; display: grid; place-items: end center; padding-bottom: 8px; overflow: hidden; }
.pic-drag .ghost-ship { animation: slide-x 2.4s ease-in-out infinite; }
.hs-pic.pic-drag { padding-bottom: 22px; }
.hs-pic.pic-od { overflow: visible; place-items: center; padding-bottom: 0; }
.pic-drag .finger { position: absolute; bottom: 2px; left: 50%; width: 22px; height: 22px; margin-left: -11px; border-radius: 50%; background: rgba(255, 255, 255, .35); border: 2px solid #fff; box-shadow: 0 0 10px rgba(255, 255, 255, .6); animation: slide-x 2.4s ease-in-out infinite; }
.pic-fire .shot { position: absolute; left: 50%; bottom: 28px; width: 3px; height: 10px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); animation: shot-up .9s linear infinite; }
.pic-fire .shot.s2 { animation-delay: .45s; }
.pic-od { place-items: center; padding: 0; }
.mini-od { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%; background: radial-gradient(circle at 50% 38%, #ff6ae4, #c41fb0 55%, #5a1490); box-shadow: 0 0 0 3px rgba(255, 255, 255, .8), 0 0 20px rgba(255, 43, 214, .9); animation: od-pulse 1.1s ease-in-out infinite; }
.mini-od .ico { width: 24px; height: 24px; color: #fff; }
@keyframes slide-x { 0%, 100% { transform: translateX(-26px); } 50% { transform: translateX(26px); } }
@keyframes shot-up { from { transform: translateY(0); opacity: 1; } to { transform: translateY(-40px); opacity: 0; } }
.od-explain { display: flex; align-items: center; gap: 14px; margin-top: 12px; padding: 12px 14px; border-radius: 16px; background: linear-gradient(90deg, rgba(255, 43, 214, .14), rgba(122, 60, 255, .1)); border: 1px solid rgba(255, 43, 214, .35); }
.od-explain p { margin: 0; font: 400 13.5px/1.45 var(--font-read); color: var(--ink); }
.od-explain b { color: #fff; }
.od-demo { flex: none; width: 14px; height: 52px; border-radius: 7px; background: rgba(255, 255, 255, .1); overflow: hidden; display: flex; align-items: flex-end; }
.od-demo i { display: block; width: 100%; height: 100%; background: linear-gradient(0deg, var(--violet), var(--mag), #fff); box-shadow: 0 0 10px var(--mag); animation: fill-up 3s ease-in-out infinite; }
@keyframes fill-up { 0% { transform: translateY(100%); } 70%, 100% { transform: translateY(0); } }
.legend { display: grid; gap: 8px; }
.legend.aliens { grid-template-columns: repeat(3, 1fr); }
.legend.aliens .lg { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 10px 4px; border-radius: 14px; text-align: center; background: rgba(0, 0, 0, .22); }
.legend.aliens .lg canvas { height: 22px; }
.lg b { font: 700 11px/1.2 var(--font-body); color: #fff; }
.lg small { font: 400 11.5px/1.25 var(--font-read); color: var(--muted); }
.legend.pickups { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.legend.pickups .lg { display: grid; grid-template-columns: 30px 1fr; grid-template-rows: auto auto; column-gap: 10px; row-gap: 2px; align-items: center; padding: 8px 10px; border-radius: 12px; background: rgba(0, 0, 0, .22); }
.legend.pickups .lg canvas { grid-row: 1 / 3; }
.tips { margin: 0; padding: 0 0 0 20px; font: 400 14px/1.5 var(--font-read); color: var(--ink); }
.tips li + li { margin-top: 6px; }
.tips li::marker { color: var(--mag); }

/* what's new, errors, about */
.notes-hero { display: flex; gap: 12px; align-items: center; padding: 14px; border-radius: 16px; background: rgba(25, 230, 255, .07); border: 1px solid rgba(25, 230, 255, .3); }
.notes-hero .ico { width: 30px; height: 30px; color: var(--cyan); }
.notes-hero p { margin: 0; font: 400 14px/1.5 var(--font-read); }
.notes-list { margin: 0; padding-left: 20px; font: 400 14px/1.5 var(--font-read); }
.notes-list li + li { margin-top: 4px; }
.notes-list li::marker { color: var(--cyan); }
.err-list { display: grid; gap: 6px; }
.err { padding: 10px 12px; border-radius: 12px; background: rgba(0, 0, 0, .3); border: 1px solid rgba(255, 255, 255, .07); }
.err summary { cursor: pointer; display: flex; flex-direction: column; gap: 3px; font: 500 12.5px/1.35 var(--font-read); word-break: break-word; }
.err summary small { color: var(--dim); }
.err-error { color: #ff8db0; }
.err-warn { color: var(--amber); }
.err pre { margin: 8px 0 0; max-height: 160px; overflow: auto; font: 11px/1.4 ui-monospace, Consolas, monospace; color: var(--muted); white-space: pre-wrap; -webkit-user-select: text; user-select: text; }
.about-hero { display: grid; justify-items: center; gap: 8px; margin: 4px 0 14px; }
.logo.sm { width: min(70%, 280px); }
.logo.sm .logo-art { animation: none; max-height: none; }
.logo.sm .logo-text { font-size: 20px; }
.about-ver { margin: 0; font: 400 10px/1 var(--font-display); color: var(--cyan); }

/* ---------- coach marks ---------- */
#coach { position: fixed; inset: 0; z-index: 12; pointer-events: none; }
.coach-card {
  position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 12px; padding: 8px 6px 8px 12px; border-radius: 18px;
  background: linear-gradient(rgba(16, 7, 44, .92), rgba(16, 7, 44, .92)) padding-box, var(--edge) border-box; border: 2px solid transparent;
  box-shadow: 0 0 22px rgba(255, 43, 214, .45), 0 10px 30px rgba(0, 0, 0, .5);
  animation: coach-in .35s var(--ease-back);
}
.coach-card b { font: 400 11px/1.3 var(--font-display); color: #fff; white-space: nowrap; text-shadow: 0 0 8px rgba(25, 230, 255, .8); }
.coach-skip { pointer-events: auto; width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 12px; background: none; color: var(--muted); cursor: pointer; }
.coach-skip .ico { width: 18px; height: 18px; }
.cp { position: relative; width: 76px; height: 52px; display: grid; place-items: start center; flex: none; padding-top: 2px; }
.cp-ship, .cp-fire > .spr, .cp-fire > canvas, .cp-fire > img { filter: drop-shadow(0 0 6px rgba(25, 230, 255, .8)); }
.cp-drag .cp-ship, .cp-drag .finger { animation: slide-x2 2s ease-in-out infinite; }
.cp .finger { position: absolute; bottom: 0; left: 50%; width: 20px; height: 20px; margin-left: -10px; border-radius: 50%; background: rgba(255, 255, 255, .35); border: 2px solid #fff; box-shadow: 0 0 8px #fff; }
.cp-fire .finger { animation: press 1s ease-in-out infinite; }
.cp-fire .shot { position: absolute; left: 50%; top: -6px; width: 3px; height: 9px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); animation: shot-up .5s linear infinite; }
.cp-od { place-items: center; }
.cp-od .ico { width: 36px; height: 36px; color: var(--amber); filter: drop-shadow(0 0 8px var(--amber)); animation: spin-glow 1s ease-in-out infinite; }
.coach-ring { position: absolute; left: 0; top: 0; width: 96px; height: 96px; margin: -48px 0 0 -48px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 20px var(--mag), inset 0 0 20px var(--mag); }
.coach-ring::after { content: ''; position: absolute; inset: -3px; border-radius: 50%; border: 3px solid var(--mag); animation: ring-out 1.2s ease-out infinite; }
@keyframes slide-x2 { 0%, 100% { transform: translateX(-16px); } 50% { transform: translateX(16px); } }
@keyframes press { 50% { transform: scale(.75); } }
@keyframes coach-in { from { opacity: 0; scale: .8; } }

/* ---------- ready beat ---------- */
#ready {
  position: fixed; left: 50%; top: 45%; z-index: 11; transform: translate(-50%, -50%); pointer-events: none;
  font: 400 56px/1 var(--font-display); color: #fff; letter-spacing: .04em; text-transform: uppercase;
  text-shadow: 0 0 14px var(--mag), 0 0 34px var(--mag), 4px 4px 0 var(--violet);
}
#ready.beat { animation: beat .5s var(--ease-out); }
@keyframes beat { from { opacity: 0; scale: 1.8; } to { opacity: 1; scale: 1; } }

/* ---------- toast ---------- */
#toast {
  position: fixed; left: 50%; top: calc(var(--sat) + var(--hud-h) + 10px); z-index: 40; width: max-content; max-width: min(92vw, 420px);
  transform: translate(-50%, -10px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .25s var(--ease-out);
  padding: 11px 18px; border-radius: 99px; text-align: center; font: 700 12.5px/1.3 var(--font-body); letter-spacing: .05em; color: #fff;
  background: linear-gradient(rgba(16, 7, 44, .94), rgba(16, 7, 44, .94)) padding-box, var(--edge) border-box; border: 1.5px solid transparent; box-shadow: 0 0 20px rgba(255, 43, 214, .4), 0 8px 24px rgba(0, 0, 0, .5);
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#app.titling #toast { top: calc(var(--sat) + 64px); }

/* ---------- shared keyframes ---------- */
@keyframes pop { 0% { transform: scale(.5); opacity: 0; } 60% { transform: scale(1.12); opacity: 1; } 100% { transform: scale(1); } }
@keyframes blink { 50% { opacity: .35; } }

/* ---------- small screens ---------- */
@media (max-height: 700px) {
  :root { --hud-h: 62px; --dock-h: 74px; }
  .od-btn { width: 62px; height: 62px; }
  .mode-tile { min-height: 50px; }
  .mt-ico { width: 38px; height: 38px; }
  .btn.big { min-height: 52px; font-size: 16px; }
  .card { padding: 18px 16px 16px; }
  .stars.big .star .ico { width: 42px; height: 42px; }
  .logo-art { max-height: 24vh; }
}
@media (max-height: 600px) {
  .mt-text small { display: none; }
}
@media (max-width: 370px) {
  .row .btn { font-size: 11.5px; padding: 0 6px; gap: 6px; }
  .row .btn .ico { width: 16px; height: 16px; }
  .help-steps { gap: 6px; }
  .legend.aliens { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 700px) {
  .title-actions { width: min(100%, 440px); }
}

/* ---------- reduced motion ---------- */
html.reduce-fx *, html.reduce-fx *::before, html.reduce-fx *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}