/* Tiltblast – Design: Neon-Retro (Retro-Futurism). Dunkler Indigo-Grund, intensive Neonfarben, Glow statt Schatten.
   Farbe kommt aus den SPIELERFARBEN (Cyan/Magenta/Limette/Gelb/Orange/Violett/Rot/Weiß) und wenigen Signalfarben.
   Aufbau (4 Dateien): base.css (Tokens, Primitive, Dialoge) · menu.css (Start, Logo) · lobby.css (Listen, Lobby) · game.css (Spiel, HUD) */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg-0: #06061A; --bg-1: #0A0A25; --bg-2: #101040; --bg-3: #191958; --bg-4: #26267A;
  --line: rgba(150,130,255,.16); --line-2: rgba(150,130,255,.32); --line-3: rgba(180,160,255,.55);
  --text: #F0EEFF; --text-2: #C2BDF2; --text-3: #8F8ACB;
  --violet: #8B5CF6; --pink: #FF2E9A; --cyan: #19E6FF; --lime: #8CFF2E; --amber: #FFD31A; --red: #FF3B4E;
  --good: #3DFFB0; --bad: #FF4D6A;
  --glow-pink: 0 0 0 1px rgba(255,46,154,.55), 0 0 18px rgba(255,46,154,.55), 0 0 44px rgba(255,46,154,.28);
  --glow-cyan: 0 0 0 1px rgba(25,230,255,.55), 0 0 18px rgba(25,230,255,.5), 0 0 44px rgba(25,230,255,.25);
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px;
  --font-display: 'Orbitron', 'Rajdhani', system-ui, sans-serif;
  --font-ui: 'Rajdhani', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ease: cubic-bezier(.2,.8,.2,1);
  --pad: clamp(10px, 2vw, 22px);
}

/* ── Basis ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--bg-0); color: var(--text);
  font: 500 17px/1.35 var(--font-ui); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent; overscroll-behavior: none; }
#app { position: fixed; inset: 0; }
.screen { position: absolute; inset: 0; overflow: hidden; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
h1, h2, h3, p { margin: 0; }
input { -webkit-user-select: text; user-select: text; }
.muted { color: var(--text-3); font-weight: 500; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 6px; }
.icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
* { scrollbar-width: thin; scrollbar-color: var(--bg-4) transparent; }
::-webkit-scrollbar { width: 8px; height: 8px; } ::-webkit-scrollbar-thumb { background: var(--bg-4); border-radius: 8px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 46px; padding: 0 20px;
  border: 1px solid transparent; border-radius: var(--r-md); font: 700 16px var(--font-ui); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
  transition: transform .14s var(--ease), background .18s, border-color .18s, box-shadow .18s, opacity .18s, color .18s; }
.btn:disabled { opacity: .4; }
.btn-xl { height: 58px; padding: 0 30px; font: 800 18px var(--font-display); letter-spacing: .1em; border-radius: 14px; }
.btn-sm { height: 34px; padding: 0 12px; font-size: 13px; border-radius: 10px; }
.btn-primary { background: linear-gradient(180deg, rgba(25,230,255,.22), rgba(25,230,255,.06)); border-color: var(--cyan); color: #E8FCFF; box-shadow: var(--glow-cyan), inset 0 0 22px rgba(25,230,255,.18); text-shadow: 0 0 10px rgba(25,230,255,.9); }
.btn-primary:not(:disabled):hover { background: linear-gradient(180deg, rgba(25,230,255,.38), rgba(25,230,255,.12)); transform: translateY(-1px); }
.btn-primary:not(:disabled):active { transform: translateY(1px) scale(.99); }
.btn-cta { background: linear-gradient(180deg, #FF4FAE, #E01A80); border-color: #FF8AD0; color: #fff; box-shadow: var(--glow-pink), inset 0 1px 0 rgba(255,255,255,.4); text-shadow: 0 1px 0 rgba(90,0,50,.5); }
.btn-cta:not(:disabled):hover { transform: translateY(-1px); filter: brightness(1.12); }
.btn-cta:not(:disabled):active { transform: translateY(1px) scale(.99); }
.btn-secondary { background: var(--bg-3); border-color: var(--line-2); color: var(--text); }
.btn-secondary:not(:disabled):hover { background: var(--bg-4); border-color: var(--line-3); box-shadow: 0 0 16px rgba(139,92,246,.4); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:not(:disabled):hover { background: rgba(160,140,255,.12); color: var(--text); }
.btn-danger { background: rgba(255,59,78,.16); border-color: var(--red); color: #FFD9DE; box-shadow: 0 0 16px rgba(255,59,78,.35); }
.btn-danger:not(:disabled):hover { background: rgba(255,59,78,.3); }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid transparent; background: transparent; color: var(--text-2); transition: background .15s, color .15s; }
.icon-btn:hover { background: rgba(160,140,255,.14); color: var(--text); }

/* ── Formular ───────────────────────────────────────────────────────────── */
.input { width: 100%; height: 48px; padding: 0 14px; border-radius: var(--r-md); border: 1px solid var(--line-2); background: rgba(4,4,20,.7); color: var(--text); transition: border-color .15s, box-shadow .15s; }
.input::placeholder { color: var(--text-3); }
.input:hover { border-color: var(--line-3); }
.input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(25,230,255,.18), 0 0 18px rgba(25,230,255,.25); }
.input-lg { height: 56px; font: 700 20px var(--font-ui); letter-spacing: .04em; }
.input-code { width: 132px; text-align: center; letter-spacing: .3em; font: 800 20px var(--font-display); text-transform: uppercase; padding-left: .3em; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font: 700 12px var(--font-ui); letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }

/* ── Panels, Pills, Segmente ────────────────────────────────────────────── */
.panel { position: relative; background: linear-gradient(180deg, rgba(20,20,70,.78), rgba(10,10,38,.82)); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 16px; min-height: 0;
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 18px 40px -24px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.05); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.panel::before { content: ''; position: absolute; left: 14px; right: 14px; top: -1px; height: 2px; background: linear-gradient(90deg, transparent, var(--violet), var(--pink), transparent); opacity: .8; }
.panel-title { display: flex; align-items: center; gap: 9px; font: 700 14px var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--text); margin-bottom: 14px; }
.panel-title .icon { width: 18px; height: 18px; color: var(--cyan); }
.pill { display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 10px; border-radius: 99px; background: rgba(160,140,255,.12); border: 1px solid var(--line-2); font: 700 12px var(--font-ui); letter-spacing: .05em; color: var(--text-2); }
.pill .icon { width: 13px; height: 13px; }
.pill.live { color: var(--amber); border-color: rgba(255,211,26,.5); }
.pill.good { color: var(--good); border-color: rgba(61,255,176,.5); }
.pill.warn { color: var(--amber); border-color: rgba(255,211,26,.5); }

.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 12px; background: rgba(3,3,16,.7); border: 1px solid var(--line); }
.seg-btn { min-width: 42px; height: 36px; padding: 0 13px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--text-2); font: 700 15px var(--font-ui); transition: background .15s, color .15s, box-shadow .15s; }
.seg-btn:not(:disabled):hover { background: rgba(160,140,255,.14); color: var(--text); }
.seg-btn.active { background: rgba(25,230,255,.16); border-color: var(--cyan); color: #E8FCFF; box-shadow: 0 0 14px rgba(25,230,255,.4); }
.seg.readonly .seg-btn { cursor: default; }
.seg.readonly .seg-btn:not(.active) { opacity: .45; }

/* ── Verbindungsanzeige, Toasts ─────────────────────────────────────────── */
.conn { position: fixed; z-index: 90; left: 50%; top: 12px; transform: translateX(-50%); display: flex; align-items: center; gap: 9px; padding: 8px 16px; border-radius: 99px;
  background: rgba(40,8,20,.92); border: 1px solid var(--red); color: #FFD9DE; font-weight: 700; box-shadow: 0 0 22px rgba(255,59,78,.4); }
.conn .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); animation: pulse 1s infinite; }
.conn.ok { background: rgba(6,40,30,.92); border-color: var(--good); color: #D8FFF0; box-shadow: 0 0 22px rgba(61,255,176,.35); }
.conn.ok .dot { background: var(--good); animation: none; }
@keyframes pulse { 50% { opacity: .3; } }
.toasts { position: fixed; z-index: 95; left: 50%; bottom: 84px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
.toast { padding: 11px 20px; border-radius: 12px; background: rgba(14,14,50,.94); border: 1px solid var(--line-3); color: var(--text); font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,.6); animation: toastIn .28s var(--ease); max-width: min(92vw, 520px); text-align: center; }
.toast.error { border-color: var(--bad); box-shadow: 0 0 22px rgba(255,77,106,.35); }
.toast.good { border-color: var(--good); box-shadow: 0 0 22px rgba(61,255,176,.3); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px) scale(.96); } }

/* ── Dialoge ────────────────────────────────────────────────────────────── */
.dialog { margin: auto; padding: 22px; width: min(92vw, 460px); border: 1px solid var(--line-3); border-radius: var(--r-lg); color: var(--text);
  background: linear-gradient(180deg, #14144A, #0B0B2C); box-shadow: 0 0 0 1px rgba(0,0,0,.6), 0 30px 80px rgba(0,0,0,.8), 0 0 60px rgba(139,92,246,.25); }
.dialog::backdrop { background: rgba(3,3,14,.72); backdrop-filter: blur(5px); }
.dialog-wide { width: min(94vw, 760px); max-height: 88vh; overflow: auto; }
.dialog h3 { font: 800 17px var(--font-display); letter-spacing: .12em; text-transform: uppercase; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.rules-body { display: flex; flex-direction: column; gap: 14px; font-size: 17px; color: var(--text-2); line-height: 1.45; }
.rules-body h4 { margin: 0 0 4px; font: 800 13px var(--font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.rules-body ul { margin: 4px 0 0; padding-left: 20px; } .rules-body li { margin: 2px 0; }
.rules-body kbd { display: inline-block; padding: 1px 8px; border-radius: 6px; border: 1px solid var(--line-3); background: rgba(160,140,255,.14); color: var(--text); font: 700 14px var(--font-ui); }
.opts-body { display: flex; flex-direction: column; gap: 16px; }
.opt { display: flex; flex-direction: column; gap: 8px; }
.opt-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.opt-label { font: 700 15px var(--font-ui); letter-spacing: .04em; }
.opt-desc { font-size: 13px; color: var(--text-3); }
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 6px; background: var(--bg-4); outline-offset: 6px; }
.slider::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); cursor: pointer; }
.slider::-moz-range-thumb { width: 20px; height: 20px; border: 0; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); cursor: pointer; }

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