:root {
  --bg: #05030f;
  --panel: rgba(12, 8, 34, 0.86);
  --line: rgba(155, 231, 255, 0.35);
  --text: #eef4ff;
  --muted: rgba(223, 251, 255, 0.7);
  --cyan: #7ff7ff;
  --violet: #c58bff;
  --pink: #ff8ae2;
  --gold: #ffd76a;
  --red: #ff4d6d;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); overflow: hidden; }
canvas#game { position: fixed; inset: 0; display: block; }
button { font: inherit; cursor: pointer; }

.screen { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; padding: 16px; background: radial-gradient(ellipse at center, rgba(5,3,15,0.35), rgba(5,3,15,0.85)); z-index: 10; overflow: auto; }
.screen.hidden { display: none; }

.panel {
  width: min(760px, 100%); max-height: calc(100vh - 32px); overflow: auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 28px 32px;
  box-shadow: 0 0 60px rgba(127, 247, 255, 0.12), inset 0 0 40px rgba(197, 139, 255, 0.08);
  backdrop-filter: blur(6px); text-align: center;
}
.panel.wide { width: min(1080px, 100%); }
.panel.narrow { width: min(460px, 100%); }

.logo-lockup { position: relative; display: inline-block; padding-top: 0.55em; }
h1.logo { font-size: clamp(22px, 5.2vw, 72px); letter-spacing: 0.12em; margin: 0; line-height: 1; white-space: nowrap; }
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink)); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px rgba(197,139,255,0.5)); }
h1.logo .thin { font-weight: 300; }
.combo-slash {
  position: absolute; left: 0; top: 62%; width: 46%; height: 7px; z-index: 1;
  border-radius: 999px; transform: rotate(-8deg); transform-origin: left center;
  background: linear-gradient(90deg, transparent, #7ff7ff 12%, #fff 48%, #ff8ae2 82%, transparent);
  box-shadow: 0 0 8px #7ff7ff; pointer-events: none;
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.cosmo-slap {
  position: absolute; left: 0.02em; top: 0.05em; z-index: 2; margin: 0;
  transform: rotate(-11deg) skewX(-8deg);
  transform-origin: left center;
  font-family: Impact, Haettenschweiler, "Arial Black", sans-serif;
  font-size: clamp(18px, 3.4vw, 50px); letter-spacing: 0.02em; line-height: 0.8;
  color: #ffe08a; -webkit-text-stroke: 2px #ff4d9a; paint-order: stroke fill;
  text-shadow: 4px 5px 0 #6a2cff, 0 0 14px rgba(255, 215, 106, 0.9), 10px -3px 0 rgba(127, 247, 255, 0.45);
  pointer-events: none;
}
.cosmo-slap::after {
  content: ""; position: absolute; left: -2%; right: 6%; bottom: 0.02em; height: 0.1em;
  border-radius: 999px; background: linear-gradient(90deg, transparent, #7ff7ff 20%, #fff 50%, #ff8ae2 80%, transparent);
  transform: rotate(-3deg); box-shadow: 0 0 10px #7ff7ff; opacity: 0.9;
}
.cosmo-slap .speck { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: #fff6cc; box-shadow: 0 0 6px #ffd76a; }
.cosmo-slap .s1 { left: -8px; top: -6px; }
.cosmo-slap .s2 { right: -10px; top: 8px; width: 4px; height: 4px; background: #7ff7ff; box-shadow: 0 0 6px #7ff7ff; }
.cosmo-slap .s3 { left: 38%; top: -14px; width: 3px; height: 3px; }
.cosmo-slap .s4 { right: 22%; bottom: -8px; background: #ff8ae2; box-shadow: 0 0 6px #ff8ae2; }
.cosmo-slap .s5 { left: 8%; bottom: -4px; width: 3px; height: 3px; background: #fff; }
.tagline { color: var(--muted); margin: 8px 0 22px; }
h2 { font-size: 15px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin: 18px 0 10px; display: flex; align-items: center; justify-content: center; gap: 10px; }
h2.glow { font-size: 30px; letter-spacing: 0.08em; text-transform: none; color: #fff; text-shadow: 0 0 24px var(--cyan); margin-top: 0; }
h2.glow.red { text-shadow: 0 0 24px var(--red); }
.sub { color: var(--muted); margin: -4px 0 16px; }
.hint { color: var(--muted); font-size: 13px; margin: 14px 0 0; }
.hint b { color: var(--text); }

.columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; text-align: left; }
@media (max-width: 760px) { .columns { grid-template-columns: 1fr; } }
.col h2 { justify-content: flex-start; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.cards.offer { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 600px) { .cards.offer { grid-template-columns: 1fr; } }

.card {
  position: relative; border: 1px solid var(--line); border-radius: 14px; padding: 14px 12px; text-align: left;
  background: linear-gradient(160deg, rgba(40, 20, 80, 0.7), rgba(10, 6, 30, 0.9)); color: var(--text);
  transition: transform 0.12s, box-shadow 0.12s, border-color 0.12s;
}
.card:hover:not(.locked), .card.selected { transform: translateY(-3px); border-color: var(--cyan); box-shadow: 0 0 22px rgba(127,247,255,0.25); }
.card.locked { opacity: 0.45; cursor: not-allowed; }
.card .rune { font-size: 30px; line-height: 1; margin-bottom: 8px; display: block; filter: drop-shadow(0 0 8px currentColor); }
.card .name { font-weight: 700; font-size: 15px; display: block; }
.card .desc { font-size: 12.5px; color: var(--muted); display: block; margin-top: 4px; line-height: 1.35; }
.card .tag { position: absolute; top: 10px; right: 10px; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.card .key { position: absolute; top: 8px; left: 10px; font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.card.rare { border-color: rgba(179, 224, 255, 0.55); }
.card.rare .rune { color: #b3e0ff; }
.card.epic { border-color: rgba(255, 179, 240, 0.65); background: linear-gradient(160deg, rgba(90, 20, 90, 0.7), rgba(20, 6, 40, 0.95)); }
.card.epic .rune { color: #ffb3f0; }
.card.common .rune { color: var(--cyan); }
.card.stat .rune { color: var(--cyan); }
.card.behaviour .rune { color: var(--violet); }
.card.utility .rune { color: var(--gold); }
.card.ritual { border-color: rgba(255, 215, 106, 0.6); background: linear-gradient(160deg, rgba(90, 60, 10, 0.6), rgba(20, 10, 30, 0.95)); }
.card.ritual .rune { color: var(--gold); }
.build span.overclocked { color: var(--gold); border-color: rgba(255, 215, 106, 0.6); }
.offer .card { padding-top: 34px; animation: rift 0.35s ease-out both; }
.offer .card:nth-child(2) { animation-delay: 0.08s; }
.offer .card:nth-child(3) { animation-delay: 0.16s; }
@keyframes rift { from { transform: scale(0.6) rotate(-4deg); opacity: 0; filter: blur(6px); } to { transform: none; opacity: 1; filter: none; } }

.row { display: flex; gap: 12px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
button.primary, button.ghost {
  border-radius: 999px; padding: 10px 22px; font-weight: 700; letter-spacing: 0.06em; border: 1px solid var(--line); color: var(--text);
  background: linear-gradient(90deg, rgba(127,247,255,0.25), rgba(197,139,255,0.35)); transition: transform 0.1s, box-shadow 0.1s;
}
button.primary:hover { transform: translateY(-2px); box-shadow: 0 0 22px rgba(197,139,255,0.45); }
button.big { width: 100%; margin-top: 14px; padding: 14px; font-size: 18px; }
button.ghost { background: transparent; }
button.ghost:hover { background: rgba(255,255,255,0.06); }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

.stardust { color: var(--gold); text-transform: none; letter-spacing: 0; font-weight: 700; }
.shop { display: grid; gap: 8px; }
.shop-item { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(0,0,0,0.25); }
.shop-item .name { font-weight: 700; font-size: 14px; }
.shop-item .desc { font-size: 12px; color: var(--muted); }
.shop-item .rank { color: var(--violet); font-size: 12px; margin-left: 6px; }
.shop-item button { padding: 6px 12px; font-size: 13px; }

.achievements { display: grid; gap: 6px; max-height: 190px; overflow: auto; padding-right: 4px; }
.ach { display: flex; gap: 10px; align-items: center; font-size: 13px; padding: 6px 10px; border-radius: 8px; background: rgba(0,0,0,0.25); }
.ach .dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.15); flex: none; }
.ach.done .dot { background: var(--gold); box-shadow: 0 0 8px var(--gold); }
.ach .desc { color: var(--muted); }
.ach.done .desc { color: var(--text); }
.ach .reward { margin-left: auto; color: var(--violet); font-size: 11px; white-space: nowrap; }

.results { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin: 10px 0 16px; }
.stat { background: rgba(0,0,0,0.25); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.stat .v { font-size: 26px; font-weight: 800; display: block; }
.stat .k { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.stat.gold .v { color: var(--gold); text-shadow: 0 0 14px var(--gold); }
.unlocks { display: grid; gap: 8px; margin-bottom: 8px; }
.unlock { padding: 10px 14px; border-radius: 10px; border: 1px solid rgba(255,215,106,0.5); background: rgba(255,215,106,0.08); font-size: 14px; animation: rift 0.4s ease-out both; }
.unlock b { color: var(--gold); }
.build { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 6px; }
.build span { font-size: 12px; padding: 4px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }

/* --- Look: forms and tint swatches --- */
.cards.small { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.cards.small .card .rune { font-size: 22px; }
.cards.small .card .desc { font-size: 11.5px; }
.card .price { position: absolute; top: 8px; right: 10px; font-size: 11px; color: var(--gold); }
.tints { display: grid; gap: 6px; margin-top: 10px; }
.tint-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.tint-row .label { width: 56px; letter-spacing: 0.1em; text-transform: uppercase; font-size: 10px; }
.chip { width: 24px; height: 24px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; position: relative; }
.chip.selected { border-color: #fff; box-shadow: 0 0 8px #fff; }
.chip.locked { opacity: 0.45; }
.chip.locked::after { content: attr(data-cost); position: absolute; left: 50%; top: 100%; transform: translateX(-50%); font-size: 9px; color: var(--gold); white-space: nowrap; }
.chip.prism { background: conic-gradient(#7ff7ff, #c58bff, #ff8ae2, #ffd76a, #7ff7ff); }
.chip.default { background: repeating-linear-gradient(45deg, #555 0 4px, #999 4px 8px); }

/* --- Boss reveal card --- */
.reveal-card { width: 220px; height: 300px; margin: 12px auto; perspective: 900px; }
.reveal-card .inner { position: relative; width: 100%; height: 100%; transition: transform 0.7s cubic-bezier(.2,.8,.2,1); transform-style: preserve-3d; }
.reveal-card.flipped .inner { transform: rotateY(180deg); }
.reveal-card .face { position: absolute; inset: 0; border-radius: 16px; border: 1px solid var(--line); backface-visibility: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: linear-gradient(160deg, rgba(40, 20, 80, 0.9), rgba(10, 6, 30, 0.95)); }
.reveal-card .face.back .rune { font-size: 64px; color: var(--gold); filter: drop-shadow(0 0 14px var(--gold)); animation: pulse 1.2s ease-in-out infinite alternate; }
.reveal-card .face.front { transform: rotateY(180deg); border-color: rgba(255, 215, 106, 0.7); box-shadow: 0 0 30px rgba(255, 215, 106, 0.25); }
.reveal-card .face.front .rune { font-size: 48px; color: var(--gold); filter: drop-shadow(0 0 10px var(--gold)); }
.reveal-card .face.front .name { font-size: 20px; font-weight: 800; text-align: center; padding: 0 12px; }
.reveal-card .face.front .tag { position: static; font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
@keyframes pulse { from { transform: scale(1); } to { transform: scale(1.12); } }
.card .tag.weapon { color: var(--violet); }

/* Phase Rift lobby (title hub) */
.tag-test { font-size: 10px; letter-spacing: 0.15em; color: var(--violet); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.rift-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.rift-row input { flex: 1; min-width: 0; font: inherit; color: var(--text); background: rgba(0,0,0,0.3); border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; }
.rift-row input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 12px rgba(127,247,255,0.25); }
.rift-row button { padding: 8px 16px; font-size: 13px; }
.rift .hidden { display: none; }
.rift-players { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 6px; }
.rift-players li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 10px; background: rgba(0,0,0,0.25); font-size: 14px; }
.rift-players .who { color: var(--muted); font-size: 12px; }