:root {
  --cyan: #2de2e6; --mag: #ff2bd6; --red: #ff1a3c; --green: #39ff88; --amber: #ffb800;
  --ink: #d8f6ff; --dim: #6c7a99; --bg: #05060b;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); overflow: hidden; color: var(--ink); font-family: 'VT323', monospace; }
#view { position: fixed; inset: 0; width: 100vw; height: 100vh; image-rendering: pixelated; display: block; }
.hidden { display: none !important; }
.dim { color: var(--dim); }
.g { color: var(--green); } .m { color: var(--mag); } .r { color: var(--red); }

/* ---------- HUD ---------- */
#hud { position: fixed; inset: 0; pointer-events: none; font-size: 22px; text-shadow: 0 0 6px rgba(45,226,230,.6); letter-spacing: 1px; }
#hud-top { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: min(720px, 70vw); text-align: center; }
#timeline { position: relative; height: 10px; display: flex; border: 1px solid rgba(216,246,255,.35); background: rgba(0,0,0,.4); }
#timeline .seg { height: 100%; opacity: .55; border-right: 1px solid rgba(0,0,0,.6); }
#timeline .seg.breakdown { opacity: .9; }
#playhead { position: absolute; top: -4px; bottom: -4px; width: 2px; background: #fff; box-shadow: 0 0 8px #fff; left: 0; z-index: 2; }
#section-row { display: flex; justify-content: space-between; align-items: baseline; margin-top: 4px; gap: 12px; }
#section-label { font-size: 30px; }
#section-sub { color: var(--dim); flex: 1; text-align: left; }
#clock { font-size: 30px; }
#rx { margin-top: 6px; display: inline-block; padding: 2px 10px; border: 1px solid var(--amber); color: var(--amber); text-shadow: 0 0 8px var(--amber); animation: blink .25s steps(2) infinite; }
#hud-score { position: absolute; top: 14px; left: 18px; font-size: 34px; }
#hud-score .lbl { font-size: 18px; color: var(--dim); }
#quota-bar { width: 200px; height: 6px; background: rgba(255,255,255,.1); margin-top: 2px; }
#quota-fill { height: 100%; width: 0; background: var(--green); box-shadow: 0 0 8px var(--green); transition: width .3s; }
#crew { position: absolute; top: 110px; left: 18px; font-size: 19px; }
#crew .c { display: flex; gap: 8px; align-items: center; opacity: .9; }
#crew .dim { color: #b9c7e0; opacity: .7; }
#crew .dot { width: 10px; height: 10px; display: inline-block; }
#crew .tx { color: var(--amber); }
#hud-left { position: absolute; bottom: 18px; left: 18px; width: 240px; }
#hud-right { position: absolute; bottom: 18px; right: 18px; width: 220px; text-align: right; }
#hud-left .lbl, #hud-right .lbl { font-size: 19px; margin-top: 4px; }
.bar { height: 10px; background: rgba(255,255,255,.08); border: 1px solid rgba(216,246,255,.3); }
.bar > div { height: 100%; width: 100%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
#hud-right .bar > div { margin-left: auto; }
#depth { font-size: 44px; line-height: .9; }
#callout { position: absolute; top: 30%; left: 0; right: 0; text-align: center; opacity: 0; transition: opacity .25s; }
#callout.on { opacity: 1; }
#callout-main { font-size: clamp(38px, 7vw, 84px); letter-spacing: 6px; }
#callout-sub { font-size: 26px; color: var(--ink); opacity: .85; }
#radar { position: absolute; left: 50%; top: 52%; width: 190px; height: 190px; margin: -95px 0 0 -95px; border: 2px solid rgba(45,226,230,.55); border-radius: 50%; box-shadow: 0 0 18px rgba(45,226,230,.35), inset 0 0 18px rgba(45,226,230,.2); }
#radar-eye { position: absolute; transform: translate(-50%, -50%); font-size: 30px; text-shadow: 0 0 12px currentColor; }
#radar-txt { position: absolute; left: 50%; bottom: -30px; transform: translateX(-50%); font-size: 20px; white-space: nowrap; }
#radar .radar-you { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); color: var(--cyan); font-size: 16px; }
#status { position: absolute; top: 96px; left: 50%; transform: translateX(-50%); font-size: 28px; letter-spacing: 3px; text-shadow: 0 0 12px currentColor; animation: blink .4s steps(2) infinite; white-space: nowrap; }
#energy-fill { background: #ff2bd6 !important; box-shadow: 0 0 8px #ff2bd6 !important; }
#res-awards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; margin: 8px 0 12px; }
#res-awards .award { border: 1px solid rgba(255,184,0,.45); background: rgba(255,184,0,.06); padding: 8px 10px; display: grid; gap: 2px; }
#res-awards .award b { color: #ffb800; font-size: 19px; letter-spacing: 1px; }
#res-awards .award span { font-size: 22px; }
#res-awards .award i { font-style: normal; color: var(--dim); font-size: 17px; }
.st-title { font-size: 40px; color: #fff; text-shadow: 0 0 12px var(--mag); letter-spacing: 3px; margin: 4px 0; }
#st-seed { width: 150px; }
#st-favs { display: grid; gap: 4px; margin-top: 6px; }
#st-favs div { display: flex; gap: 8px; align-items: center; }
#st-favs button { font-size: 18px; padding: 2px 10px; }
#st-sections button.on { background: var(--mag); color: #000; border-color: var(--mag); }
.gear { position: fixed; top: 10px; right: 12px; z-index: 30; font-size: 26px; padding: 2px 10px; background: rgba(3,6,14,.7); color: var(--cyan); border: 1px solid rgba(45,226,230,.5); box-shadow: none; }
.gear:hover { background: var(--cyan); color: #000; }
#settings { position: fixed; inset: 0; z-index: 25; display: flex; align-items: center; justify-content: center; background: rgba(5,6,11,.6); padding: 16px; }
#settings .panel { width: min(460px, 100%); }
#settings .vol { display: grid; grid-template-columns: 110px 1fr 44px; align-items: center; gap: 12px; margin: 12px 0; }
#settings .vol label { color: #fff; }
#settings .vol span { text-align: right; color: var(--cyan); }
#settings input[type=range] { -webkit-appearance: none; appearance: none; height: 6px; padding: 0; border: none; background: rgba(45,226,230,.25); }
#settings input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; background: var(--mag); box-shadow: 0 0 10px var(--mag); cursor: pointer; }
#settings input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border: none; border-radius: 0; background: var(--mag); cursor: pointer; }
#lobby-mode-desc { font-size: 19px; margin: -4px 0 6px; }
#tx { position: absolute; bottom: 60px; left: 50%; transform: translateX(-50%); color: var(--red); font-size: 26px; text-shadow: 0 0 10px var(--red); animation: blink .5s steps(2) infinite; }
#hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: var(--dim); font-size: 22px; white-space: nowrap; }
#toasts { position: absolute; top: 110px; right: 18px; text-align: right; font-size: 21px; }
#toasts div { animation: fade 4s forwards; }
@keyframes blink { 50% { opacity: .35; } }
@keyframes fade { 0%, 75% { opacity: 1; } 100% { opacity: 0; } }

/* ---------- screens ---------- */
.screen > .panel { margin: auto; }
.screen { position: fixed; inset: 0; display: flex; align-items: flex-start; justify-content: center; padding: 16px; background: radial-gradient(ellipse at center, rgba(5,6,11,.25), rgba(5,6,11,.85)); overflow-y: auto; }
.screen::after { content: ''; position: fixed; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0,0,0,.25) 0 1px, transparent 1px 3px); }
.panel { position: relative; z-index: 1; width: min(560px, 100%); padding: 22px 26px; border: 1px solid rgba(45,226,230,.5); background: rgba(3,6,14,.82); box-shadow: 0 0 40px rgba(45,226,230,.15), inset 0 0 30px rgba(255,43,214,.06); font-size: 22px; }
.panel.wide { width: min(760px, 100%); }
h1 { margin: 0; font-size: clamp(54px, 11vw, 104px); line-height: .9; letter-spacing: 6px; color: #fff; text-shadow: 0 0 12px var(--cyan), 0 0 30px var(--mag); }
h2 { margin: 0 0 10px; font-size: 44px; letter-spacing: 4px; color: #fff; text-shadow: 0 0 10px var(--cyan); }
.tag { margin: 6px 0 18px; color: var(--dim); font-size: 22px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
label { display: flex; gap: 10px; align-items: center; color: var(--dim); }
input, select { font: inherit; font-size: 24px; background: #000; color: #fff; border: 1px solid rgba(45,226,230,.6); padding: 4px 10px; text-transform: uppercase; outline: none; }
input:focus, select:focus { border-color: var(--mag); box-shadow: 0 0 10px rgba(255,43,214,.4); }
#room-code { width: 110px; letter-spacing: 4px; }
button { font: inherit; font-size: 24px; cursor: pointer; color: #000; background: var(--cyan); border: none; padding: 6px 16px; letter-spacing: 2px; box-shadow: 0 0 12px rgba(45,226,230,.5); }
button:hover { background: #fff; }
button.big { font-size: 30px; padding: 8px 24px; }
button.alt { background: var(--mag); box-shadow: 0 0 12px rgba(255,43,214,.5); }
button.ghost { background: transparent; color: var(--cyan); border: 1px solid var(--cyan); box-shadow: none; }
button.ghost.on { background: var(--amber); color: #000; border-color: var(--amber); }
button:disabled { opacity: .35; cursor: default; }
#swatches { display: flex; gap: 6px; }
#swatches span { width: 26px; height: 26px; cursor: pointer; border: 2px solid transparent; }
#swatches span.on { border-color: #fff; box-shadow: 0 0 10px #fff; }
.msg { min-height: 26px; color: var(--amber); }
.howto { margin-top: 14px; padding-top: 12px; border-top: 1px dashed rgba(216,246,255,.2); color: #b9c7e0; font-size: 20px; display: grid; gap: 6px; }
kbd { font: inherit; border: 1px solid var(--dim); padding: 0 5px; margin: 0 1px; color: #fff; }
.code { font-size: 72px; letter-spacing: 14px; color: var(--green); text-shadow: 0 0 14px var(--green); }
#lobby-crew { margin: 12px 0; }
#lobby-crew div { display: flex; gap: 10px; align-items: center; }
#lobby-crew .dot, #res-body .dot { width: 14px; height: 14px; display: inline-block; }
#res-body { font-size: 24px; display: grid; gap: 4px; margin-bottom: 10px; }
#upgrades { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 10px 0; }
#upgrades .card { border: 1px solid rgba(45,226,230,.5); padding: 10px; cursor: pointer; background: rgba(45,226,230,.05); }
#upgrades .card:hover { border-color: #fff; background: rgba(255,255,255,.08); }
#upgrades .card.on { border-color: var(--green); background: rgba(57,255,136,.15); box-shadow: 0 0 14px rgba(57,255,136,.3); }
#upgrades .card b { display: block; color: #fff; font-size: 24px; }
#upgrades .card span { color: var(--dim); font-size: 19px; }

.glitch { position: relative; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; overflow: hidden; }
.glitch::before { color: var(--cyan); transform: translate(-3px, 0); clip-path: inset(0 0 55% 0); animation: g1 2.6s infinite steps(1); mix-blend-mode: screen; }
.glitch::after { color: var(--mag); transform: translate(3px, 0); clip-path: inset(50% 0 0 0); animation: g2 3.1s infinite steps(1); mix-blend-mode: screen; }
@keyframes g1 { 0%,92% { transform: translate(-2px,0); } 93% { transform: translate(-12px,2px); } 96% { transform: translate(6px,-2px); } }
@keyframes g2 { 0%,88% { transform: translate(2px,0); } 89% { transform: translate(14px,-1px); } 94% { transform: translate(-8px,2px); } }

/* ---------- overlays ---------- */
#dead { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; pointer-events: none; }
.big-red { font-size: clamp(48px, 10vw, 110px); color: var(--red); text-shadow: 0 0 20px var(--red); letter-spacing: 8px; animation: blink .3s steps(2) infinite; }
#dead-sub { font-size: 28px; color: var(--ink); }
#scare { position: fixed; inset: 0; background: #000; display: flex; align-items: center; justify-content: center; animation: shake .06s infinite; }
#scare canvas { width: 100vw; height: 100vh; object-fit: cover; image-rendering: pixelated; }
@keyframes shake { 0% { transform: translate(4px,-3px); } 50% { transform: translate(-5px,4px); } 100% { transform: translate(3px,5px); } }
#countdown { position: fixed; top: 35%; left: 0; right: 0; text-align: center; font-size: clamp(80px, 16vw, 200px); color: #fff; text-shadow: 0 0 20px var(--cyan), 0 0 40px var(--mag); pointer-events: none; }
#loading { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--cyan); background: var(--bg); z-index: 10; }

/* mid-width windows: drop the score + crew below the timeline so they don't collide */
@media (max-width: 1100px) {
  #hud-score { top: 84px; }
  #crew { top: 180px; }
  #toasts { top: 150px; }
}
@media (max-width: 700px) {
  #hud { font-size: 17px; }
  #hud-top { width: 92vw; top: 8px; }
  #hud-score { top: 70px; font-size: 26px; }
  #crew { top: 150px; }
  #hud-left, #hud-right { width: 44vw; }
  #depth { font-size: 32px; }
}