/* Air Hockey: menus, select screens and HUD. Arcade look: chunky type,
   thick outlines, bouncy cards. The 3D canvas sits underneath everything. */
:root {
  --ink: #0b0d1e;
  --paper: #fff6e8;
  --sun: #ffd93b;
  --hot: #ff5252;
  --cool: #40c4ff;
  --lime: #b9f66b;
  --violet: #b388ff;
  --p0: #40c4ff;
  --p1: #ff5252;
  --panel: rgba(11, 13, 30, 0.86);
  --display: "Arial Black", "Arial Rounded MT Bold", Impact, system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--ink); color: var(--paper); font-family: var(--body);
  -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent; touch-action: none; }
#game { position: fixed; inset: 0; width: 100vw; height: 100vh; display: block; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- boot */
#boot { position: fixed; inset: 0; display: grid; place-items: center; align-content: center; gap: 18px; background: var(--ink); z-index: 50; transition: opacity .5s; }
#boot p { font-family: var(--mono); letter-spacing: .2em; font-size: 12px; opacity: .6; text-transform: uppercase; }
#boot .puck { width: 64px; height: 64px; border-radius: 50%; background: radial-gradient(circle, var(--sun) 0 20%, #1b1b22 21% 62%, var(--sun) 63% 70%, #1b1b22 71%); animation: spin 1s linear infinite; box-shadow: 0 0 40px rgba(64,196,255,.4); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- screens */
#ui { position: fixed; inset: 0; z-index: 10; pointer-events: none; }
.screen { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom)); pointer-events: auto; overflow-y: auto; animation: fadein .25s ease; }
.screen.dim { background: radial-gradient(ellipse at 50% 30%, rgba(11,13,30,.55), rgba(11,13,30,.92)); }
.screen.solid { background: radial-gradient(ellipse at 20% 0%, rgba(124,77,255,.28), transparent 50%), radial-gradient(ellipse at 80% 100%, rgba(255,64,64,.22), transparent 50%), linear-gradient(180deg, #05060f, #0b0d1e 50%, #05060f); }
@keyframes fadein { from { opacity: 0; transform: translateY(8px); } }

.logo { text-align: center; margin-bottom: 26px; }
.logo h1 { font-family: var(--display); font-size: clamp(46px, 10vw, 112px); line-height: .9; margin: 0; letter-spacing: -.02em; font-style: italic;
  color: var(--paper); text-shadow: 0 6px 0 #1d5fb8, 0 10px 0 var(--ink), 0 0 40px rgba(64,196,255,.55); transform: rotate(-3deg); }
.logo h1 b { color: var(--sun); text-shadow: 0 6px 0 #c2410c, 0 10px 0 var(--ink), 0 0 40px rgba(255,217,59,.5); }
.logo p { font-family: var(--mono); letter-spacing: .35em; font-size: 12px; text-transform: uppercase; opacity: .7; margin: 16px 0 0; }

.menu { display: flex; flex-direction: column; gap: 10px; width: min(360px, 92vw); }
.btn { font-family: var(--display); font-size: 19px; letter-spacing: .04em; text-transform: uppercase; padding: 14px 20px; border-radius: 14px;
  border: 3px solid var(--ink); background: var(--paper); color: var(--ink); cursor: pointer; box-shadow: 0 5px 0 var(--ink), 0 8px 20px rgba(0,0,0,.35);
  transition: transform .08s, box-shadow .08s, background .15s; text-align: center; position: relative; }
.btn:hover, .btn.focus { background: var(--sun); transform: translateY(-2px); box-shadow: 0 7px 0 var(--ink), 0 10px 26px rgba(0,0,0,.4); }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--ink); }
.btn.small { font-size: 14px; padding: 9px 14px; border-radius: 11px; }
.btn.ghost { background: transparent; color: var(--paper); border-color: rgba(255,246,232,.5); box-shadow: none; }
.btn.ghost:hover, .btn.ghost.focus { background: rgba(255,246,232,.12); }
.btn.hot { background: var(--hot); color: #fff; }
.btn.go { background: var(--lime); }
.btn[disabled] { opacity: .45; pointer-events: none; }
.btn .sub { display: block; font-family: var(--body); font-size: 11px; letter-spacing: .1em; opacity: .65; margin-top: 2px; font-weight: 600; }
.row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.title2 { font-family: var(--display); font-size: clamp(26px, 5vw, 46px); margin: 0 0 6px; text-transform: uppercase; letter-spacing: .02em; text-align: center; font-style: italic; }
.kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; opacity: .65; margin-bottom: 16px; text-align: center; }
.panel { background: var(--panel); border: 2px solid rgba(255,246,232,.14); border-radius: 18px; padding: 18px; backdrop-filter: blur(6px); }
.footer-hint { position: absolute; bottom: max(10px, env(safe-area-inset-bottom)); left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 11px; letter-spacing: .15em; opacity: .5; pointer-events: none; }
.back { position: absolute; top: max(14px, env(safe-area-inset-top)); left: 14px; }

/* option pickers */
.opts { display: grid; gap: 12px; width: min(560px, 94vw); }
.opt { display: grid; grid-template-columns: 130px 1fr; align-items: center; gap: 10px; }
.opt > label { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; opacity: .75; }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg button { flex: 1; min-width: 64px; font-family: var(--display); font-size: 14px; padding: 9px 8px; border-radius: 10px; border: 2px solid rgba(255,246,232,.35); background: transparent; color: var(--paper); cursor: pointer; text-transform: uppercase; }
.seg button.on { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.seg button:hover { border-color: var(--sun); }
input[type=range] { width: 100%; accent-color: var(--sun); }
input.text { font-family: var(--display); font-size: 18px; padding: 10px 12px; border-radius: 10px; border: 2px solid rgba(255,246,232,.4); background: rgba(0,0,0,.3); color: var(--paper); width: 100%; text-transform: uppercase; letter-spacing: .08em; }
input.text:focus { outline: none; border-color: var(--sun); }

/* ---------------------------------------------------------------- character select */
.cs { display: grid; grid-template-columns: minmax(220px, 300px) 1fr; gap: 18px; width: min(1180px, 96vw); align-items: start; }
.cs-info { position: sticky; top: 0; }
.cs-info .big { width: 100%; aspect-ratio: 1; border-radius: 16px; display: grid; place-items: center; position: relative; overflow: hidden; }
.cs-info .big img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 10px 18px rgba(0,0,0,.5)); animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-6px) rotate(-2deg); } }
.cs-info h3 { font-family: var(--display); font-size: 34px; margin: 10px 0 0; text-transform: uppercase; font-style: italic; }
.cs-info .style { font-family: var(--mono); font-size: 11px; letter-spacing: .25em; text-transform: uppercase; opacity: .7; }
.cs-info .bio { font-size: 14px; line-height: 1.45; opacity: .85; margin: 8px 0 12px; min-height: 3em; }
.stat { display: grid; grid-template-columns: 56px 1fr; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .15em; margin: 5px 0; }
.stat .bar { height: 10px; border-radius: 6px; background: rgba(255,255,255,.1); overflow: hidden; }
.stat .bar i { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--sun), var(--hot)); }
.super-card { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: rgba(255,217,59,.12); border: 2px solid rgba(255,217,59,.4); }
.super-card b { font-family: var(--display); text-transform: uppercase; color: var(--sun); letter-spacing: .04em; }
.super-card p { margin: 4px 0 0; font-size: 13px; opacity: .85; }
.lockline { margin-top: 10px; font-family: var(--mono); font-size: 12px; color: var(--sun); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 10px; }
.card { position: relative; aspect-ratio: 3/4; border-radius: 14px; border: 3px solid rgba(255,246,232,.16); overflow: hidden; cursor: pointer;
  background: linear-gradient(160deg, var(--c), var(--c2)); transition: transform .12s, border-color .12s, box-shadow .12s; box-shadow: 0 4px 12px rgba(0,0,0,.5); }
.card img { position: absolute; inset: 4% 4% 22%; width: 92%; height: 74%; object-fit: contain; filter: drop-shadow(0 6px 8px rgba(0,0,0,.45)); }
.card .nm { position: absolute; left: 0; right: 0; bottom: 6px; text-align: center; font-family: var(--display); font-size: 14px; text-transform: uppercase; text-shadow: 0 2px 0 rgba(0,0,0,.6); }
.card:hover, .card.focus { transform: translateY(-4px) scale(1.04); border-color: var(--sun); box-shadow: 0 0 0 3px var(--ink), 0 10px 24px rgba(0,0,0,.5); z-index: 2; }
.card.taken::after { content: attr(data-tag); position: absolute; top: 6px; left: 6px; font-family: var(--display); font-size: 12px; padding: 2px 7px; border-radius: 8px; background: var(--p0); color: var(--ink); }
.card.taken.p1::after { background: var(--p1); }
.card.locked img { filter: brightness(0) drop-shadow(0 0 2px rgba(255,255,255,.5)); opacity: .55; }
.card.locked .nm::before { content: '🔒 '; }
.card.secret { --c: #1b1b22 !important; --c2: #0b0d1e !important; }
.card.secret .nm { color: var(--sun); }
.card.secret .q { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-size: 48px; color: rgba(255,217,59,.6); }
.card .new { position: absolute; top: 6px; right: 6px; font-family: var(--display); font-size: 10px; background: var(--sun); color: var(--ink); padding: 2px 6px; border-radius: 6px; }
.cs-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: min(1180px, 96vw); margin-bottom: 12px; flex-wrap: wrap; }
.who { font-family: var(--display); font-size: 22px; text-transform: uppercase; padding: 6px 14px; border-radius: 12px; background: var(--p0); color: var(--ink); }
.who.p1 { background: var(--p1); }
.who.cpu { background: var(--violet); }

/* arena select */
.arenas { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; width: min(1100px, 96vw); }
.arena { border-radius: 16px; overflow: hidden; border: 3px solid rgba(255,246,232,.16); cursor: pointer; background: #111; transition: transform .12s, border-color .12s; }
.arena:hover, .arena.focus { transform: translateY(-4px); border-color: var(--sun); }
.arena .sw { height: 92px; position: relative; }
.arena .sw::after { content: ''; position: absolute; left: 50%; top: 50%; width: 46%; height: 64%; transform: translate(-50%, -50%) perspective(200px) rotateX(48deg); border-radius: 10px; background: var(--felt); border: 4px solid var(--rail); box-shadow: 0 0 18px var(--led); }
.arena .tx { padding: 10px 12px 12px; }
.arena b { font-family: var(--display); text-transform: uppercase; font-size: 16px; }
.arena p { margin: 4px 0 0; font-size: 12.5px; opacity: .75; line-height: 1.4; }

/* championship ladder */
.ladder { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; width: min(900px, 96vw); }
.rung { border-radius: 14px; padding: 10px; text-align: center; background: rgba(255,255,255,.05); border: 2px solid rgba(255,255,255,.12); position: relative; }
.rung img { width: 70px; height: 70px; object-fit: contain; }
.rung b { display: block; font-family: var(--display); text-transform: uppercase; font-size: 13px; }
.rung small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; opacity: .7; }
.rung.done { opacity: .45; }
.rung.done::after { content: '✓'; position: absolute; top: 6px; right: 10px; color: var(--lime); font-family: var(--display); font-size: 22px; }
.rung.next { border-color: var(--sun); box-shadow: 0 0 0 3px rgba(255,217,59,.25); animation: pulse 1.4s infinite; }
.rung.final { background: rgba(255,217,59,.1); }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(255,217,59,.12); } }

/* lobby */
.seats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: min(620px, 94vw); }
.seat { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 14px; background: rgba(255,255,255,.06); border: 2px solid rgba(255,255,255,.1); min-height: 76px; }
.seat img { width: 56px; height: 56px; object-fit: contain; }
.seat .nm { font-family: var(--display); text-transform: uppercase; }
.seat .st { font-family: var(--mono); font-size: 11px; letter-spacing: .15em; opacity: .7; }
.seat.s0 { border-color: rgba(64,196,255,.5); } .seat.s1 { border-color: rgba(255,82,82,.5); }
.seat.ready .st { color: var(--lime); opacity: 1; }
.code { font-family: var(--display); font-size: 44px; letter-spacing: .2em; color: var(--sun); }
.err { color: var(--hot); font-family: var(--mono); font-size: 12px; min-height: 1.4em; text-align: center; }

/* results */
.results h2 { font-family: var(--display); font-size: clamp(40px, 9vw, 90px); margin: 0; font-style: italic; text-transform: uppercase; text-shadow: 0 6px 0 var(--ink); }
.results .win { color: var(--sun); } .results .lose { color: var(--cool); }
.results table { border-collapse: collapse; margin: 14px auto; font-family: var(--mono); font-size: 13px; }
.results td, .results th { padding: 5px 12px; text-align: center; }
.results th { opacity: .6; font-weight: 400; letter-spacing: .15em; font-size: 11px; }
.results td:first-child { text-align: left; font-family: var(--display); text-transform: uppercase; }
.unlock { margin: 10px auto; padding: 12px 16px; border-radius: 14px; background: linear-gradient(90deg, rgba(255,217,59,.25), rgba(255,82,82,.2)); border: 2px solid var(--sun); display: flex; gap: 12px; align-items: center; animation: pop .5s cubic-bezier(.2,1.6,.4,1); max-width: 520px; }
.unlock img { width: 60px; height: 60px; }
.unlock b { font-family: var(--display); text-transform: uppercase; color: var(--sun); }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }

/* ---------------------------------------------------------------- HUD */
#hud { position: fixed; inset: 0; z-index: 5; pointer-events: none; }
#scorebar { position: absolute; top: max(8px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; }
#scorebar .team { display: flex; align-items: center; gap: 6px; }
#scorebar .faces { display: flex; }
#scorebar .faces img { width: 46px; height: 46px; object-fit: contain; border-radius: 50%; background: rgba(0,0,0,.35); border: 2px solid var(--pc); margin: 0 -6px; }
#scorebar .names { font-family: var(--display); font-size: 13px; text-transform: uppercase; line-height: 1.1; text-shadow: 0 2px 0 rgba(0,0,0,.6); max-width: 22vw; overflow: hidden; }
#scorebar .t0 { --pc: var(--p0); } #scorebar .t1 { --pc: var(--p1); text-align: right; }
#scorebar .t0 .names { color: var(--p0); } #scorebar .t1 .names { color: var(--p1); }
#scorebar .score { font-family: var(--display); font-size: 40px; background: var(--panel); padding: 2px 16px 4px; border-radius: 14px; border: 3px solid rgba(255,255,255,.18); min-width: 128px; text-align: center; position: relative; line-height: 1.1; }
#scorebar .score i { opacity: .5; margin: 0 6px; font-style: normal; }
#scorebar .score span { display: inline-block; min-width: .7em; }
#scorebar .score span.bump { animation: bump .5s cubic-bezier(.2,1.8,.4,1); }
#scorebar .score small { position: absolute; left: 0; right: 0; bottom: -16px; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; opacity: .7; }
@keyframes bump { 0% { transform: scale(2.2); color: var(--sun); } }
#s0 { color: var(--p0); } #s1 { color: var(--p1); }
#meters { position: absolute; left: 0; right: 0; bottom: max(12px, env(safe-area-inset-bottom)); display: flex; justify-content: space-between; padding: 0 14px; gap: 10px; }
.meter { width: min(240px, 40vw); }
.meter .lbl { font-family: var(--display); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; display: flex; justify-content: space-between; text-shadow: 0 2px 0 rgba(0,0,0,.7); }
.meter .track { height: 14px; border-radius: 8px; background: rgba(0,0,0,.5); border: 2px solid rgba(255,255,255,.25); overflow: hidden; margin-top: 3px; }
.meter .fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--mc), #fff); transition: width .15s; }
.meter.full .track { border-color: var(--sun); animation: glow .6s infinite alternate; }
.meter.full .lbl span:last-child { color: var(--sun); }
.meter.armed .track { border-color: #fff; }
@keyframes glow { to { box-shadow: 0 0 14px var(--sun); } }
#banner { position: absolute; left: 0; right: 0; top: 36%; text-align: center; font-family: var(--display); font-size: clamp(60px, 15vw, 170px); font-style: italic; text-transform: uppercase;
  color: var(--paper); text-shadow: 0 8px 0 var(--ink), 0 0 50px var(--bc, rgba(255,217,59,.8)); opacity: 0; transform: scale(.4) rotate(-6deg); }
#banner.show { animation: banner 1.5s cubic-bezier(.2,1.6,.4,1) forwards; }
#banner.count { animation: count .9s ease-out forwards; }
#banner small { display: block; font-size: .24em; letter-spacing: .12em; color: var(--sun); text-shadow: 0 3px 0 var(--ink); }
@keyframes banner { 0% { opacity: 0; transform: scale(.4) rotate(-6deg); } 15% { opacity: 1; transform: scale(1.1) rotate(-4deg); } 75% { opacity: 1; transform: scale(1) rotate(-4deg); } 100% { opacity: 0; transform: scale(1.3) rotate(-4deg); } }
@keyframes count { 0% { opacity: 0; transform: scale(2); } 20% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(.8); } }
#callout { position: absolute; left: 0; right: 0; top: 18%; text-align: center; font-family: var(--display); font-size: clamp(20px, 4vw, 36px); text-transform: uppercase; color: var(--sun); text-shadow: 0 4px 0 var(--ink); opacity: 0; }
#callout.show { animation: callout 1.6s ease forwards; }
@keyframes callout { 0% { opacity: 0; transform: translateY(10px) scale(.8); } 12% { opacity: 1; transform: none; } 80% { opacity: 1; } 100% { opacity: 0; transform: translateY(-14px); } }
#subtitle { position: absolute; left: 0; right: 0; bottom: 70px; text-align: center; font-family: var(--display); font-size: 16px; color: #fff; text-shadow: 0 2px 0 #000; opacity: 0; transition: opacity .3s; }
#subtitle.show { opacity: .9; }
#pausebtn { position: absolute; top: max(10px, env(safe-area-inset-top)); right: 12px; width: 44px; height: 44px; border-radius: 12px; border: 3px solid var(--ink); background: var(--paper); color: var(--ink); font-family: var(--display); font-size: 16px; pointer-events: auto; cursor: pointer; box-shadow: 0 4px 0 var(--ink); }
#superbtn, #superbtn2 { position: absolute; right: 16px; bottom: 60px; width: 92px; height: 92px; border-radius: 50%; border: 4px solid var(--ink); background: var(--sun); color: var(--ink); font-family: var(--display); font-size: 15px; pointer-events: auto; box-shadow: 0 5px 0 var(--ink); opacity: .45; }
#superbtn.ready, #superbtn2.ready { opacity: 1; animation: glow .5s infinite alternate; }
#superbtn2 { right: auto; left: 16px; top: 70px; bottom: auto; transform: rotate(180deg); }
#lockhint { position: absolute; left: 50%; bottom: 52px; transform: translateX(-50%); font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  background: var(--panel); border: 2px solid rgba(255,255,255,.2); padding: 7px 14px; border-radius: 10px; white-space: nowrap; animation: fadein .3s; }
#lockhint b { color: var(--sun); }
#fps, #netinfo { position: absolute; left: 10px; top: 10px; font-family: var(--mono); font-size: 11px; opacity: .6; }
#netinfo { top: auto; bottom: 46px; }

/* pause */
.pause .menu { width: min(300px, 90vw); }
.howto { font-size: 13px; line-height: 1.6; opacity: .85; max-width: 560px; text-align: center; }
.howto kbd { font-family: var(--mono); font-size: 11px; padding: 1px 6px; border-radius: 5px; border: 1px solid rgba(255,255,255,.4); background: rgba(255,255,255,.08); }

@media (max-width: 720px) {
  .cs { grid-template-columns: 1fr; }
  .cs-info { position: static; display: grid; grid-template-columns: 110px 1fr; gap: 0 12px; align-items: start; }
  .cs-info .big { grid-row: span 3; }
  .cs-info h3 { font-size: 24px; margin-top: 0; }
  .cs-info .stats, .cs-info .super-card { grid-column: 1 / -1; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 7px; }
  .card .nm { font-size: 11px; }
  .ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opt { grid-template-columns: 1fr; gap: 4px; }
  #scorebar .faces img { width: 34px; height: 34px; }
  #scorebar .score { font-size: 30px; min-width: 100px; }
  #scorebar .names { display: none; }
  .seats { grid-template-columns: 1fr; }
}