:root {
  color-scheme: dark;
  --ink: #070812;
  --ivory: #f0e9d8;
  --muted: #9fa5b8;
  --cyan: #67e6ef;
  --cyan-hot: #c5fbff;
  --amber: #f4ae53;
  --violet: #af68ff;
  --danger: #ff5ca8;
  --glass: rgba(8, 10, 22, .72);
  --line: rgba(221, 235, 255, .18);
  --display: 'Bahnschrift Condensed', 'Arial Narrow', 'Segoe UI', sans-serif;
  --mono: 'Cascadia Mono', 'Segoe UI Mono', Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; overflow: hidden; background: var(--ink); }
body { color: var(--ivory); font-family: var(--display); user-select: none; }
button, kbd { font: inherit; }
button { color: inherit; }
#game-shell { position: fixed; inset: 0; overflow: hidden; background: radial-gradient(circle at 50% 40%, #20223e, #070812 72%); }
#game { display: block; width: 100%; height: 100%; outline: 0; cursor: crosshair; }
#game:focus-visible { box-shadow: inset 0 0 0 2px var(--cyan); }

#vignette { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at center, transparent 48%, rgba(2,2,8,.24) 76%, rgba(0,0,4,.72) 112%); mix-blend-mode: multiply; }
#impact-flash { position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(circle, transparent 8%, rgba(255,255,255,.18) 32%, transparent 68%); }
#impact-flash.flash { animation: impact-flash 130ms ease-out; }
@keyframes impact-flash { 0% { opacity: .8; transform: scale(.94); } 100% { opacity: 0; transform: scale(1.06); } }

.panel { position: absolute; left: 50%; top: 50%; z-index: 20; width: min(620px, calc(100vw - 44px)); transform: translate(-50%, -50%); padding: 44px 50px; text-align: center; pointer-events: auto; background: linear-gradient(145deg, rgba(12,13,30,.89), rgba(5,6,15,.74)); border: 1px solid rgba(214,232,255,.22); box-shadow: 0 34px 100px rgba(0,0,0,.55), inset 0 0 60px rgba(99,113,190,.08); backdrop-filter: blur(14px); transition: opacity .22s, transform .22s, visibility .22s; }
.panel::before, .panel::after { content: ''; position: absolute; width: 74px; height: 16px; border-top: 1px solid var(--cyan); opacity: .7; }
.panel::before { top: -1px; left: -1px; border-left: 1px solid var(--cyan); }
.panel::after { right: -1px; bottom: -1px; transform: rotate(180deg); border-left: 1px solid var(--cyan); }
.panel[aria-hidden='true'] { opacity: 0; visibility: hidden; transform: translate(-50%, calc(-50% + 18px)) scale(.985); pointer-events: none; }
.eyebrow { margin: 0 0 12px; color: var(--cyan); font: 500 10px/1.4 var(--mono); letter-spacing: .32em; }
.title-card { padding-top: 54px; }
.title-card h1 { margin: 0; font-size: clamp(64px, 11vw, 112px); font-style: italic; font-weight: 400; line-height: .68; letter-spacing: -.055em; text-shadow: 0 6px 34px rgba(0,0,0,.65); }
.title-card h1 span, .title-card h1 strong { display: block; }
.title-card h1 strong { margin-left: .5em; color: var(--amber); font-weight: 800; letter-spacing: .03em; }
.tagline { margin: 33px 0 25px; color: #c9cada; font: italic 400 18px/1.3 var(--display); letter-spacing: .06em; }
.panel button { min-width: 240px; padding: 13px 22px; border: 1px solid rgba(103,230,239,.75); background: linear-gradient(90deg, rgba(42,143,154,.35), rgba(69,85,141,.3)); font: 600 14px/1 var(--display); letter-spacing: .16em; cursor: pointer; transition: background .18s, box-shadow .18s, transform .18s; }
.panel button:hover, .panel button:focus-visible { outline: none; background: rgba(103,230,239,.24); box-shadow: 0 0 34px rgba(103,230,239,.2); transform: translateY(-1px); }
.panel button kbd { float: right; color: var(--muted); font: 400 9px/1 var(--mono); }
.start-note { margin: 15px 0 0; color: #7f8498; font: 300 9px/1.4 var(--mono); letter-spacing: .08em; }
.sigil { width: 66px; height: 66px; margin: -5px auto 25px; position: relative; border: 1px solid rgba(244,174,83,.55); border-radius: 50%; box-shadow: 0 0 24px rgba(244,174,83,.15); }
.sigil i { position: absolute; left: 50%; top: -9px; width: 1px; height: 82px; background: linear-gradient(transparent, var(--amber), transparent); transform-origin: 50% 50%; }
.sigil i:nth-child(2) { transform: rotate(60deg); }
.sigil i:nth-child(3) { transform: rotate(-60deg); }

.hud { position: absolute; inset: 0; pointer-events: none; transition: opacity .35s; }
.hud[aria-hidden='true'] { opacity: 0; }
.boss-hud { position: absolute; top: max(24px, env(safe-area-inset-top)); left: 50%; width: min(660px, 62vw); transform: translateX(-50%); text-align: center; }
.boss-heading { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 14px; text-shadow: 0 2px 12px #000; }
.boss-heading span, .boss-heading em { color: #aab0c2; font: 400 9px/1 var(--mono); letter-spacing: .12em; }
.boss-heading span { text-align: right; }
.boss-heading em { text-align: left; font-style: normal; }
.boss-heading strong { font: 600 22px/.9 var(--display); letter-spacing: .14em; }
.boss-track { position: relative; height: 7px; margin-top: 10px; background: rgba(0,0,0,.58); border: 1px solid rgba(255,255,255,.22); box-shadow: 0 5px 20px #000; overflow: hidden; }
.boss-track i { display: block; width: 100%; height: 100%; transform-origin: left; background: linear-gradient(90deg, #7e2357, var(--danger) 55%, #ffd0dc); box-shadow: 0 0 16px var(--danger); transition: transform 120ms linear; }
.boss-track b { position: absolute; z-index: 2; top: -2px; bottom: -2px; width: 1px; background: rgba(255,255,255,.82); box-shadow: 0 0 5px rgba(255,255,255,.4); }
.boss-track .phase-three-break { left: 40.541%; }
.boss-track .phase-two-break { left: 72.973%; }
.phase-health { margin-top: 5px; color: rgba(215,221,236,.7); font: 400 8px/1 var(--mono); letter-spacing: .12em; text-align: right; text-shadow: 0 2px 8px #000; }
.mechanic-readout { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 11px; width: min(460px, 82%); margin: 8px auto 0; padding: 7px 11px; color: #d9faff; background: linear-gradient(90deg, transparent, rgba(7,19,32,.76) 15%, rgba(7,19,32,.76) 85%, transparent); border-top: 1px solid rgba(111,242,255,.22); border-bottom: 1px solid rgba(111,242,255,.1); filter: drop-shadow(0 4px 9px #000); transition: opacity .22s, transform .22s; }
.mechanic-readout[aria-hidden='true'] { opacity: 0; transform: translateY(-4px); }
.mechanic-readout > span, .mechanic-readout > em { font: 500 7px/1 var(--mono); letter-spacing: .14em; white-space: nowrap; }
.mechanic-readout > span { text-align: right; color: rgba(210,235,244,.72); }
.mechanic-readout > em { text-align: left; color: #8cecf6; font-style: normal; }
.mechanic-pips { display: flex; gap: 6px; }
.mechanic-pips i { position: relative; width: 17px; height: 7px; border: 1px solid rgba(151,246,255,.72); background: rgba(87,228,241,.24); box-shadow: inset 0 0 7px rgba(103,230,239,.45), 0 0 8px rgba(103,230,239,.26); transform: skewX(-22deg); transition: .2s; }
.mechanic-pips i.broken { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.16); box-shadow: none; transform: skewX(-22deg) scaleY(.45); }
.mechanic-pips i.active { background: var(--amber); border-color: #fff2c5; box-shadow: 0 0 13px var(--amber); animation: mechanic-active .55s ease-in-out infinite alternate; }
.mechanic-readout.open { border-color: rgba(244,174,83,.35); }
.mechanic-readout.open > em { color: var(--amber); }
@keyframes mechanic-active { to { filter: brightness(1.65); transform: skewX(-22deg) scale(1.16); } }

#game-shell[data-encounter='lacrima'] .boss-track i { background: linear-gradient(90deg, #246779, #67f5ff 55%, #fff0ff); box-shadow: 0 0 18px #67f5ff; }
#game-shell[data-encounter='cathedra'] .boss-track i { background: linear-gradient(90deg, #6f2b25, #ff754f 45%, #ffc95d); box-shadow: 0 0 18px #ff8c52; }

.player-hud { position: absolute; left: max(28px, env(safe-area-inset-left)); bottom: max(68px, calc(env(safe-area-inset-bottom) + 58px)); width: 268px; filter: drop-shadow(0 4px 12px #000); }
.player-name { display: flex; align-items: baseline; gap: 9px; }
.player-name span { color: var(--muted); font: 400 8px var(--mono); letter-spacing: .13em; }
.player-name strong { font: 600 18px var(--display); letter-spacing: .17em; }
.health-track { width: 100%; height: 7px; margin: 5px 0 8px; padding: 1px; border: 1px solid rgba(255,255,255,.25); background: rgba(0,0,0,.6); transform: skewX(-18deg); }
.health-track i { display: block; width: 100%; height: 100%; transform-origin: left; background: linear-gradient(90deg, var(--cyan), #e4ffff); box-shadow: 0 0 11px rgba(103,230,239,.75); }
.resolve-pips { display: flex; gap: 6px; }
.resolve-pips i { width: 18px; height: 3px; background: var(--amber); box-shadow: 0 0 7px var(--amber); transform: skewX(-25deg); transition: opacity .2s; }
.resolve-pips i.spent { opacity: .16; box-shadow: none; }

.cadence-hud { position: absolute; right: max(26px, env(safe-area-inset-right)); top: 42%; width: 150px; text-align: right; filter: drop-shadow(0 4px 14px #000); }
.cadence-hud > span { display: block; color: var(--muted); font: 400 8px var(--mono); letter-spacing: .2em; }
.cadence-hud > strong { display: block; margin-top: -3px; color: var(--cyan-hot); font: italic 800 38px/.9 var(--display); letter-spacing: -.03em; }
.cadence-hud > em { display: block; color: #b6bbcb; font: italic 400 12px var(--display); }
.cadence-ring { position: relative; width: 72px; height: 7px; margin: 8px 0 7px auto; overflow: visible; background: rgba(255,255,255,.12); border-left: 1px solid var(--cyan); transform: skewX(-18deg); }
.cadence-ring i { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--cyan), var(--amber)); box-shadow: 0 0 10px rgba(103,230,239,.8); }
.cadence-ring b { position: absolute; right: -22px; top: -7px; color: var(--amber); font: 600 18px var(--mono); opacity: .25; }
.cadence-ring b.ready { opacity: 1; text-shadow: 0 0 12px var(--amber); animation: ready-pulse .8s ease-in-out infinite alternate; }
@keyframes ready-pulse { to { transform: scale(1.16); } }

.controls { position: absolute; z-index: 22; left: 50%; bottom: max(12px, env(safe-area-inset-bottom)); display: grid; grid-template-columns: repeat(10, max-content); align-items: center; gap: clamp(6px, .78vw, 14px); transform: translateX(-50%); padding: 8px 13px 9px; pointer-events: none; background: linear-gradient(180deg, rgba(13,18,29,.76), rgba(3,5,11,.88)); border: 1px solid rgba(165,231,239,.13); border-top-color: rgba(196,247,251,.3); box-shadow: 0 10px 28px rgba(0,0,0,.42), inset 0 1px rgba(255,255,255,.035); backdrop-filter: blur(7px); transition: transform .18s, visibility .18s; white-space: nowrap; }
.controls::before { content: ''; position: absolute; left: 12%; right: 12%; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(103,230,239,.75), rgba(244,174,83,.5), transparent); }
.controls[aria-hidden='true'] { opacity: 0; visibility: hidden; transform: translate(-50%, 8px); pointer-events: none; }
.controls.hidden { opacity: 0; transform: translate(-50%, 8px); pointer-events: none; }
.controls div { display: grid; gap: 3px; min-width: 43px; text-align: center; }
kbd { padding: 2px 4px; color: #e8edf7; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 2px; font: 400 9.5px/1.1 var(--mono); }
.controls span { color: #a9afbf; font: 400 8.5px var(--mono); letter-spacing: .09em; }

.reticle { position: absolute; left: 50%; top: 50%; width: 26px; height: 26px; transform: translate(-50%,-50%); opacity: 0; transition: opacity .2s; }
.reticle.active { opacity: .8; }
.reticle i, .reticle b { position: absolute; inset: 2px; border: 1px solid rgba(103,230,239,.8); transform: rotate(45deg); }
.reticle b { inset: 10px; background: var(--cyan-hot); border: 0; }

.boss-telegraph { position: absolute; left: 50%; top: 31%; width: 78px; height: 78px; transform: translate(-50%,-50%); opacity: 0; }
.boss-telegraph.active { animation: telegraph-in var(--telegraph, .5s) linear forwards; }
.boss-telegraph i { position: absolute; inset: 0; border: 1px solid rgba(255,92,168,.65); border-radius: 50%; }
.boss-telegraph span { position: absolute; inset: 9px; border: 2px dashed rgba(255,255,255,.72); border-radius: 50%; }
.boss-telegraph b { position: absolute; left: 50%; top: 50%; width: 5px; height: 5px; transform: translate(-50%,-50%) rotate(45deg); background: white; box-shadow: 0 0 15px var(--danger); }
@keyframes telegraph-in { 0% { opacity: 0; transform: translate(-50%,-50%) scale(1.6) rotate(-25deg); } 15% { opacity: 1; } 100% { opacity: 1; transform: translate(-50%,-50%) scale(.28) rotate(90deg); } }

.combat-callout { position: absolute; left: 50%; top: 24%; transform: translate(-50%, 10px) skewX(-8deg); opacity: 0; color: var(--cyan-hot); font: italic 800 26px/1 var(--display); letter-spacing: .08em; text-shadow: 0 0 20px rgba(103,230,239,.75), 0 4px 10px #000; }
.combat-callout.show { animation: callout .7s ease-out; }
@keyframes callout { 0% { opacity: 0; transform: translate(-50%,14px) skewX(-8deg) scale(.75); } 15%,60% { opacity: 1; transform: translate(-50%,0) skewX(-8deg) scale(1.08); } 100% { opacity: 0; transform: translate(-50%,-14px) skewX(-8deg); } }

.transit-cinematic { --transit-progress: 0; position: absolute; z-index: 18; inset: 0; pointer-events: none; overflow: hidden; opacity: 1; visibility: visible; transition: opacity .35s, visibility .35s; }
.transit-cinematic[aria-hidden='true'] { opacity: 0; visibility: hidden; }
.transit-cinematic::before, .transit-cinematic::after { content: ''; position: absolute; z-index: 2; left: 0; right: 0; height: clamp(54px, 10vh, 112px); background: #010104; box-shadow: 0 0 45px #000; transform: scaleY(calc(.55 + var(--transit-progress) * .45)); transition: transform .08s linear; }
.transit-cinematic::before { top: 0; transform-origin: top; }
.transit-cinematic::after { bottom: 0; transform-origin: bottom; }
.transit-grain { position: absolute; inset: 0; opacity: .16; background-image: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.04) 3px 4px), radial-gradient(circle at 50% 50%, transparent 35%, rgba(0,0,0,.65)); mix-blend-mode: screen; }
.transit-copy { position: absolute; z-index: 3; left: clamp(28px, 7vw, 110px); bottom: clamp(86px, 15vh, 160px); width: min(760px, calc(100vw - 56px)); text-shadow: 0 4px 24px #000; }
.transit-copy p { margin: 0 0 10px; color: var(--amber); font: 500 9px/1 var(--mono); letter-spacing: .32em; }
.transit-copy h2 { margin: 0; max-width: 900px; color: #f4f2ec; font: italic 800 clamp(44px, 7.8vw, 112px)/.78 var(--display); letter-spacing: -.035em; text-transform: uppercase; }
.transit-copy > strong { display: block; margin-top: 17px; color: #aef7ff; font: 500 clamp(10px, 1.1vw, 15px)/1 var(--mono); letter-spacing: .19em; }
.transit-rule { width: min(520px, 70vw); height: 2px; margin-top: 22px; overflow: hidden; background: rgba(255,255,255,.16); }
.transit-rule i { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--cyan), #fff, var(--amber)); box-shadow: 0 0 14px var(--cyan); }
.transit-copy > em { display: block; margin-top: 8px; color: rgba(229,236,244,.62); font: 400 8px/1 var(--mono); font-style: normal; letter-spacing: .2em; }

.compact { width: min(420px, calc(100vw - 40px)); padding: 34px; }
.compact h2 { margin: 0 0 15px; font: italic 800 58px/.8 var(--display); letter-spacing: .04em; }
.compact p:not(.eyebrow) { color: var(--muted); font: 400 11px var(--mono); }
.compact button { display: block; width: 240px; margin: 10px auto 0; }
.compact button.quiet { border-color: rgba(255,255,255,.2); background: transparent; color: #a8adba; }
.result-panel h2 { margin: 0 0 24px; font: italic 400 58px/.75 var(--display); letter-spacing: -.02em; }
.result-panel h2 strong { color: var(--amber); font-weight: 800; }
.result-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin: 0 0 28px; background: rgba(255,255,255,.11); }
.result-grid span { padding: 10px 4px; background: rgba(5,6,15,.88); color: #8e94a8; font: 400 8px var(--mono); letter-spacing: .1em; }
.result-grid b { display: block; margin-top: 5px; color: var(--ivory); font: 600 18px var(--display); }
.result-panel > p:last-child { color: #777d8e; font: italic 10px var(--mono); }

#status-line { position: absolute; left: 50%; bottom: max(70px, calc(env(safe-area-inset-bottom) + 60px)); transform: translateX(-50%); color: rgba(220,227,242,.6); font: 400 9px var(--mono); letter-spacing: .08em; pointer-events: none; transition: opacity .4s; }
#mute-button { position: absolute; right: 12px; bottom: max(68px, calc(env(safe-area-inset-bottom) + 58px)); z-index: 30; padding: 5px 7px; border: 0; color: rgba(226,232,245,.55); background: rgba(0,0,0,.35); font: 400 8px var(--mono); cursor: pointer; transition: opacity .2s, visibility .2s; }
#mute-button.context-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.damage .player-hud { animation: damage-hud .22s ease-out; }
@keyframes damage-hud { 35% { transform: translateX(7px); filter: brightness(2) drop-shadow(0 0 14px var(--danger)); } }
.perfect #vignette { background: radial-gradient(ellipse at center, transparent 47%, rgba(73,231,239,.1) 68%, rgba(0,12,16,.66) 110%); }

@media (min-width: 1000px) and (min-aspect-ratio: 4/3) {
  .title-card { left: 27%; width: min(560px, calc(54vw - 44px)); padding: 46px 42px 40px; }
  .title-card h1 { font-size: clamp(62px, 7vw, 98px); }
  .title-card .sigil { width: 58px; height: 58px; margin-bottom: 21px; }
  .title-card .sigil i { top: -8px; height: 72px; }
  .title-card .tagline { margin-top: 29px; }
}

@media (max-width: 820px) {
  .boss-hud { width: calc(100vw - 34px); }
  .boss-heading { grid-template-columns: 1fr; gap: 3px; }
  .boss-heading span, .boss-heading em { display: none; }
  .mechanic-readout { width: 94%; grid-template-columns: auto 1fr; }
  .mechanic-readout > span { display: none; }
  .mechanic-readout > em { font-size: 6px; }
  .controls { bottom: max(8px, env(safe-area-inset-bottom)); width: calc(100vw - 18px); box-sizing: border-box; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px 3px; padding: 7px 6px 8px; }
  .controls div { min-width: 0; }
  .controls kbd { padding-inline: 2px; font-size: 7.5px; }
  .controls span { font-size: 6.8px; letter-spacing: .035em; }
  .cadence-hud { right: 18px; top: 33%; transform: scale(.82); transform-origin: right center; }
  .player-hud { left: 18px; bottom: 82px; width: 225px; }
  #mute-button { bottom: 84px; }
  #status-line { bottom: 84px; }
  .title-card { padding: 38px 24px; }
  .title-card h1 { font-size: clamp(52px, 18vw, 90px); }
}

@media (prefers-reduced-motion: reduce) {
  .panel, .controls { transition-duration: .01ms; }
  #impact-flash.flash, .combat-callout.show, .cadence-ring b.ready, .mechanic-pips i.active { animation-duration: .01ms; animation-iteration-count: 1; }
}