/* ============================================================
   Captcha Arena — Dark Neon Gaming UI
   ============================================================ */
:root {
  --bg: #0a0612;
  --bg-2: #0e0a1c;
  --panel: rgba(22, 16, 38, 0.72);
  --panel-solid: #150f29;
  --panel-border: rgba(149, 92, 255, 0.22);
  --text: #ece8f7;
  --muted: #9a90bf;
  --primary: #a855f7;
  --primary-2: #7c3aed;
  --accent: #22d3ee;
  --green: #34d399;
  --red: #fb7185;
  --gold: #fbbf24;
  --glow: 0 0 24px rgba(168, 85, 247, 0.45);
  --glow-soft: 0 0 14px rgba(168, 85, 247, 0.28);
  --radius: 18px;
  --radius-sm: 12px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(124, 58, 237, 0.22), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(34, 211, 238, 0.10), transparent 55%),
    radial-gradient(700px 700px at 80% 110%, rgba(168, 85, 247, 0.16), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(168,85,247,0.35); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

.hidden { display: none !important; }

/* ---------------- Top Navigation ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 28px;
  background: rgba(10, 6, 18, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--panel-border);
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}
.logo .mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--glow);
  font-size: 20px;
}
.logo .brand { background: linear-gradient(90deg, #d8b4fe, #67e8f9); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav { display: flex; gap: 6px; margin-left: 18px; }
.nav a {
  padding: 9px 16px;
  border-radius: 11px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.93rem;
  transition: all 0.18s ease;
}
.nav a:hover { color: var(--text); background: rgba(168,85,247,0.10); }
.nav a.active { color: #fff; background: linear-gradient(135deg, rgba(168,85,247,0.30), rgba(124,58,237,0.18)); box-shadow: var(--glow-soft); }

/* Non-clickable "Duels" nav item */
.nav-soon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border-radius: 11px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.93rem;
  cursor: default;
  user-select: none;
  opacity: 0.78;
}
.soon-badge {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 0 10px rgba(168,85,247,0.5);
}

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.online-pill {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--muted);
  background: rgba(52,211,153,0.08);
  border: 1px solid rgba(52,211,153,0.25);
  padding: 7px 13px; border-radius: 999px;
}
.online-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
}
.user-chip .flag { font-size: 18px; }
.user-chip .uname { font-weight: 700; font-size: 0.9rem; }
.user-chip .lvl { font-size: 0.72rem; color: var(--accent); font-weight: 700; }

/* ---------------- Layout ---------------- */
.layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 320px;
  gap: 22px;
  padding: 22px 28px 40px;
  max-width: 1680px;
  margin: 0 auto;
  align-items: start;
}
@media (max-width: 1200px) {
  .layout { grid-template-columns: 1fr; }
  .side-left, .side-right { order: 2; }
  .center-col { order: 1; }
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.35);
}
.card-pad { padding: 18px; }
.card-title {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.82rem; font-weight: 800; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 14px;
}
.card-title .ico { color: var(--primary); }

.stack { display: flex; flex-direction: column; gap: 22px; }

/* ---------------- Center: Captcha Arena ---------------- */
.center-col { display: flex; flex-direction: column; gap: 22px; align-items: stretch; }

.arena-head {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  flex-wrap: wrap;
  margin-bottom: -10px;
}
.round-box, .timer-box {
  flex: 1; min-width: 160px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  text-align: center;
}
.round-box .label, .timer-box .label {
  font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted);
}
.round-box .value { font-size: 2rem; font-weight: 900; color: #fff; }
.round-box .value span { color: var(--primary); }
.timer-box .value {
  font-size: 2rem; font-weight: 900; font-variant-numeric: tabular-nums;
  color: var(--accent); text-shadow: 0 0 18px rgba(34,211,238,0.5);
}

/* The captcha is ALWAYS centered on screen */
.captcha-stage {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  border-radius: 24px;
  background:
    radial-gradient(600px 380px at 50% 30%, rgba(124,58,237,0.16), transparent 70%),
    var(--panel);
  border: 1px solid var(--panel-border);
  overflow: hidden;
}
.captcha-stage::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(168,85,247,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,85,247,0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 50%, #000 35%, transparent 75%);
  pointer-events: none;
}

.captcha-host {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 60;
  width: calc(100% - 48px);
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  animation: cardIn 0.42s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes cardIn {
  from { opacity: 0; transform: translate(-50%, calc(-50% + 16px)) scale(0.97); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.captcha-host.leaving { animation: cardOut 0.3s ease forwards; }
@keyframes cardOut { to { opacity: 0; transform: translate(-50%, calc(-50% - 14px)) scale(0.97); } }

/* Round-4 "rate our game" gate. It mounts behind the captcha (lower layer,
   slightly smaller) and stays invisible until the captcha is solved and the
   host is hidden — only then does it fade in and become interactive. */
.captcha-host.captcha-gone { display: none !important; }
.rating-gate {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 55; /* below .captcha-host (60) so the captcha overlaps/hides it */
  max-width: 260px;
  padding: 9px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
  background: var(--panel-solid);
  border: 1px solid var(--panel-border);
  border-radius: 11px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.45);
  /* Always present from the start — no appear animation. The captcha simply
     overlaps it; once the captcha is gone the gate is just there. */
}
.rating-title { font-size: 12px; font-weight: 800; color: var(--text); white-space: nowrap; line-height: 1.1; }
.rating-sub { display: none; }
.rating-actions { display: flex; gap: 8px; }
.rating-btn {
  display: flex; align-items: center; gap: 5px;
  font-size: 15px; line-height: 1; font-weight: 700;
  padding: 6px 12px;
  border-radius: 8px; cursor: pointer;
  border: 1px solid var(--panel-border);
  background: var(--panel); color: var(--text);
}
.rating-btn span { font-size: 12px; font-weight: 700; letter-spacing: 0.2px; }
.rating-btn.like:hover { border-color: var(--green); background: rgba(52,211,153,0.14); }
.rating-btn.dislike:hover { border-color: var(--red); background: rgba(251,113,133,0.14); }
.rating-btn.like:active, .rating-btn.dislike:active { transform: scale(0.96); }
.rating-gate.chosen-like .rating-btn.like { border-color: var(--green); background: rgba(52,211,153,0.18); }
.rating-gate.chosen-dislike .rating-btn.dislike { border-color: var(--red); background: rgba(251,113,133,0.18); }

/* ---- Share & earn panel (shown after a "Like") ---- */
.rating-gate.share-mode {
  z-index: 70; /* above the (now-hidden) captcha host */
  max-width: 360px;
  width: min(92vw, 360px);
  padding: 18px 18px 16px;
  gap: 10px;
  animation: sharePop 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes sharePop {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
.share-burst {
  font-size: 34px; line-height: 1;
  animation: shareBurst 0.6s ease both;
}
@keyframes shareBurst {
  0% { transform: scale(0.2) rotate(-20deg); opacity: 0; }
  60% { transform: scale(1.25) rotate(8deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
.share-mode .rating-title { white-space: normal; font-size: 15px; }
.share-sub { font-size: 12.5px; color: var(--muted); line-height: 1.35; }
.share-sub b { color: var(--gold); }
.share-row { display: flex; gap: 8px; width: 100%; margin-top: 2px; }
.share-link {
  flex: 1 1 auto; min-width: 0;
  padding: 9px 11px;
  font-size: 12px; font-family: inherit;
  border-radius: 9px;
  border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.18); color: var(--text);
}
.share-copy {
  flex: 0 0 auto;
  padding: 9px 14px; font-size: 12.5px; font-weight: 800;
  white-space: nowrap;
}
.share-copy.copied { background: var(--green) !important; border-color: var(--green) !important; color: #06281c !important; }
.share-note { font-size: 12px; color: var(--muted); min-height: 16px; line-height: 1.3; }
.share-note.ok { color: var(--green); font-weight: 700; }
.share-next { margin-top: 4px; padding: 8px 22px; font-size: 13px; }

/* ---- Level-up celebration overlay (full-viewport, ~3.2s) ---- */
.levelup-celebrate {
  position: fixed;
  inset: 0;
  z-index: 200; /* above everything — owns the screen during the celebration */
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  overflow: hidden;
}
.levelup-celebrate.show { opacity: 1; }
.levelup-celebrate.leaving { opacity: 0; transition: opacity 0.5s ease; }
.levelup-celebrate::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 50% 48%, rgba(124,58,237,0.42), rgba(10,8,20,0.72) 75%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Pulsing radial glow behind the card */
.levelup-celebrate .lu-glow {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(251,191,36,0.34), rgba(168,85,247,0.18) 45%, transparent 70%);
  filter: blur(6px);
  opacity: 0;
  animation: luGlowPulse 3.2s ease-in-out both;
}
@keyframes luGlowPulse {
  0% { opacity: 0; transform: scale(0.6); }
  18% { opacity: 1; transform: scale(1.05); }
  55% { opacity: 0.9; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.15); }
}

.levelup-celebrate .lu-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 34px 46px 30px;
  border-radius: 26px;
  text-align: center;
  background: linear-gradient(160deg, rgba(38,27,66,0.97), rgba(18,12,34,0.97));
  border: 1px solid rgba(168,85,247,0.5);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 70px rgba(168,85,247,0.4);
  transform: translateY(18px) scale(0.82);
  opacity: 0;
  transition: transform 0.55s cubic-bezier(0.18,1.35,0.4,1), opacity 0.4s ease;
}
.levelup-celebrate.show .lu-card { transform: translateY(0) scale(1); opacity: 1; }
.levelup-celebrate.leaving .lu-card { transform: translateY(-14px) scale(0.95); opacity: 0; transition: transform 0.5s ease, opacity 0.5s ease; }

.levelup-celebrate .lu-badge {
  font-size: 0.72rem; font-weight: 900; letter-spacing: 0.18em;
  padding: 5px 14px; border-radius: 999px;
  color: #2a1c04;
  background: linear-gradient(90deg, var(--gold), #ffe79e, var(--gold));
  box-shadow: 0 4px 16px rgba(251,191,36,0.45);
  animation: luBadgeIn 0.6s cubic-bezier(0.18,1.5,0.4,1) both;
  animation-delay: 0.12s;
}
@keyframes luBadgeIn {
  0% { transform: translateY(-10px) scale(0.7); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

.levelup-celebrate .lu-ring {
  position: relative;
  width: 116px; height: 116px;
  border-radius: 50%;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 50% 38%, rgba(251,191,36,0.32), transparent 65%),
    conic-gradient(from 0deg, var(--primary), var(--accent), var(--gold), var(--green), var(--primary));
  box-shadow: 0 0 34px rgba(251,191,36,0.6), inset 0 0 16px rgba(0,0,0,0.4);
  animation: luRingSpin 3s linear infinite;
}
.levelup-celebrate .lu-ring::before {
  content: "";
  position: absolute; inset: 7px;
  border-radius: 50%;
  background: linear-gradient(160deg, #2a1d4f, #150e26);
  box-shadow: inset 0 0 14px rgba(168,85,247,0.45);
}
.levelup-celebrate .lu-ring-glow {
  position: absolute; inset: -10px;
  border-radius: 50%;
  box-shadow: 0 0 40px 6px rgba(168,85,247,0.5);
  animation: luRingGlow 1.4s ease-in-out infinite alternate;
}
@keyframes luRingGlow {
  from { opacity: 0.5; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1.06); }
}
.levelup-celebrate .lu-level {
  position: relative;
  font-size: 3rem; font-weight: 900; line-height: 1;
  color: #fff;
  text-shadow: 0 0 16px rgba(251,191,36,0.95), 0 2px 4px rgba(0,0,0,0.6);
  animation: luPop 0.7s cubic-bezier(0.18,1.5,0.4,1) both;
  animation-delay: 0.15s;
}
@keyframes luRingSpin { to { transform: rotate(360deg); } }
@keyframes luPop {
  0% { transform: scale(0.2); opacity: 0; }
  60% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); }
}

.levelup-celebrate .lu-title {
  font-size: 1.9rem; font-weight: 900; letter-spacing: 2.5px;
  background: linear-gradient(90deg, var(--gold), #fff, var(--accent), var(--gold));
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: luShimmer 1.8s linear infinite;
}
@keyframes luShimmer { to { background-position: 220% center; } }
.levelup-celebrate .lu-sub { font-size: 1rem; color: var(--text); font-weight: 600; }
.levelup-celebrate .lu-hint {
  font-size: 0.82rem; color: var(--muted);
  margin-top: 2px;
  animation: luHintPulse 1.2s ease-in-out infinite;
}
@keyframes luHintPulse { 0%,100% { opacity: 0.55; } 50% { opacity: 1; } }

/* Radiating sparks (confetti) */
.levelup-celebrate .lu-spark-field {
  position: absolute; top: 50%; left: 50%;
  width: 0; height: 0;
}
.levelup-celebrate .lu-spark {
  position: absolute; top: 0; left: 0;
  width: 11px; height: 11px; border-radius: 2px;
  transform: rotate(calc(var(--i) * (360deg / var(--n)))) translateY(0);
  opacity: 0;
}
.levelup-celebrate .lu-spark.s0 { background: var(--gold); }
.levelup-celebrate .lu-spark.s1 { background: var(--accent); }
.levelup-celebrate .lu-spark.s2 { background: var(--primary); }
.levelup-celebrate .lu-spark.s3 { background: var(--green); }
.levelup-celebrate .lu-spark.s4 { background: #fff; }
.levelup-celebrate .lu-spark.s5 { background: var(--gold); border-radius: 50%; }
.levelup-celebrate .lu-spark.s6 { background: var(--accent); border-radius: 50%; }
.levelup-celebrate.show .lu-spark {
  animation: luSpark 1.5s ease-out forwards;
  animation-delay: calc(var(--i) * 14ms);
}
@keyframes luSpark {
  0% { opacity: 0; transform: rotate(calc(var(--i) * (360deg / var(--n)))) translateY(0) scale(0.4); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: rotate(calc(var(--i) * (360deg / var(--n)))) translateY(-260px) scale(1.1); }
}

body.theme-light .levelup-celebrate::before { background: radial-gradient(60% 60% at 50% 48%, rgba(124,58,237,0.28), rgba(240,236,250,0.78) 75%); }
body.theme-light .levelup-celebrate .lu-card { background: linear-gradient(160deg, #ffffff, #f3eefe); border-color: rgba(124,58,237,0.32); }
body.theme-light .levelup-celebrate .lu-ring::before { background: linear-gradient(160deg, #efe9ff, #ffffff); }
body.theme-light .levelup-celebrate .lu-level { color: #4c1d95; text-shadow: 0 0 10px rgba(251,191,36,0.7); }
body.theme-light .levelup-celebrate .lu-sub { color: #2a2342; }

/* Reusable captcha widget pieces (shared by captcha modules) */
.cap {
  width: 100%;
  background: var(--panel-solid);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--glow-soft);
}
.cap-head { display:flex; align-items:center; gap:10px; margin-bottom: 14px; }
.cap-badge {
  font-size: 0.66rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  padding: 4px 9px; border-radius: 7px;
  background: rgba(168,85,247,0.16); color: #d8b4fe;
  border: 1px solid rgba(168,85,247,0.3);
}
.cap-prompt { font-size: 1.02rem; font-weight: 700; line-height: 1.4; }
.cap-sub { font-size: 0.82rem; color: var(--muted); margin-top: 3px; }

.cap-grid { display: grid; gap: 8px; }
.cap-grid.c3 { grid-template-columns: repeat(3, 1fr); }
.cap-grid.c4 { grid-template-columns: repeat(4, 1fr); }
.cap-tile {
  aspect-ratio: 1;
  display: grid; place-items: center;
  font-size: 2rem;
  border-radius: 12px;
  background: #1b1336;
  border: 2px solid transparent;
  transition: all 0.14s ease;
  user-select: none;
}
.cap-tile:hover { border-color: rgba(168,85,247,0.4); }
.cap-tile.selected { border-color: var(--primary); background: rgba(168,85,247,0.22); box-shadow: var(--glow-soft); }

.cap-canvas {
  width: 100%; border-radius: 12px; background: #0d0a18;
  border: 1px solid var(--panel-border);
}
.cap-input {
  width: 100%; padding: 13px 15px; font-size: 1.05rem; letter-spacing: 2px;
  text-align: center; color: var(--text);
  background: #120d24; border: 1px solid var(--panel-border); border-radius: 12px;
  outline: none; transition: border-color 0.15s;
}
.cap-input:focus { border-color: var(--primary); box-shadow: var(--glow-soft); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: none; border-radius: 12px; font-weight: 800;
  font-size: 0.95rem; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--glow-soft);
  transition: transform 0.12s ease, box-shadow 0.2s ease, opacity 0.2s;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--glow); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.full { width: 100%; }
.btn.ghost { background: rgba(168,85,247,0.12); border: 1px solid var(--panel-border); }
.btn.danger { background: linear-gradient(135deg, #f43f5e, #be123c); }

.cap-feedback { min-height: 20px; font-size: 0.86rem; font-weight: 700; text-align: center; }
.cap-feedback.ok { color: var(--green); }
.cap-feedback.err { color: var(--red); }

/* Cloudflare-style checkbox */
.cf-box {
  width: 100%; max-width: 320px; margin: 0 auto;
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; border-radius: 12px;
  background: #120d24; border: 1px solid var(--panel-border);
}
.cf-check {
  width: 28px; height: 28px; border-radius: 7px; border: 2px solid var(--muted);
  display: grid; place-items: center; flex-shrink: 0; transition: all 0.2s;
}
.cf-check.loading { border-color: var(--primary); }
.cf-check.done { border-color: var(--green); background: var(--green); }
.cf-spin { width: 18px; height: 18px; border: 3px solid rgba(168,85,247,0.3); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cf-label { font-weight: 700; }
.cf-brand { margin-left: auto; font-size: 0.7rem; color: var(--muted); text-align: right; line-height: 1.2; }

/* Slider puzzle */
.slider-track {
  position: relative; width: 100%; height: 46px; margin-top: 14px;
  background: #120d24; border: 1px solid var(--panel-border); border-radius: 999px;
}
.slider-fill { position:absolute; left:0; top:0; bottom:0; border-radius:999px; background: linear-gradient(90deg, rgba(168,85,247,0.4), rgba(34,211,238,0.4)); }
.slider-knob {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: var(--glow); display: grid; place-items: center; color: #fff;
  cursor: grab; touch-action: none;
}
.slider-knob:active { cursor: grabbing; }

/* level up toast */
.toast-wrap { position: fixed; top: 84px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 13px 18px; border-radius: 12px; font-weight: 700; font-size: 0.9rem;
  background: var(--panel-solid); border: 1px solid var(--panel-border);
  box-shadow: var(--glow); animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
  display: flex; align-items: center; gap: 10px;
}
.toast.xp { border-color: rgba(34,211,238,0.4); }
.toast.level { border-color: rgba(251,191,36,0.5); color: var(--gold); }
@keyframes toastIn { from { opacity:0; transform: translateX(40px);} to {opacity:1; transform:none;} }
@keyframes toastOut { to { opacity: 0; transform: translateX(40px); } }

/* ---------------- Side panels ---------------- */
.lb-row, .ach-row { display: flex; align-items: center; gap: 11px; padding: 9px 6px; border-radius: 10px; }
.lb-row + .lb-row { border-top: 1px solid rgba(168,85,247,0.08); }
.lb-rank { min-width: 26px; flex-shrink: 0; font-weight: 900; color: var(--muted); text-align: right; font-size: .82rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.lb-rank.r1 { color: var(--gold); } .lb-rank.r2 { color: #cbd5e1; } .lb-rank.r3 { color: #f59e0b; }
.lb-flag { font-size: 18px; flex-shrink: 0; line-height: 1; }
.lb-name { font-weight: 700; font-size: 0.9rem; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-name.me { color: var(--accent); }
.lb-xp { font-size: 0.8rem; color: var(--primary); font-weight: 800; }

.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat-cell { background: rgba(168,85,247,0.06); border: 1px solid rgba(168,85,247,0.12); border-radius: 12px; padding: 12px; }
.stat-cell .k { font-size: 0.68rem; letter-spacing: 0.8px; text-transform: uppercase; color: var(--muted); }
.stat-cell .v { font-size: 1.35rem; font-weight: 900; margin-top: 3px; }
.stat-cell .v.green { color: var(--green); } .stat-cell .v.cyan { color: var(--accent); } .stat-cell .v.gold { color: var(--gold); }

.progress {
  height: 10px; border-radius: 999px; background: #120d24; overflow: hidden;
  border: 1px solid var(--panel-border); margin-top: 8px;
}
.progress > i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: var(--glow-soft); transition: width 0.5s ease;
}

.ach-row { gap: 12px; }
.ach-ico { width: 40px; height: 40px; border-radius: 11px; display:grid; place-items:center; font-size:20px; background: rgba(168,85,247,0.12); border:1px solid var(--panel-border); }
.ach-ico.locked { filter: grayscale(1); opacity: 0.4; }
.ach-info .t { font-weight: 700; font-size: 0.88rem; }
.ach-info .d { font-size: 0.74rem; color: var(--muted); }
.ach-row.done .t { color: var(--gold); }

/* ---------------- Chat ---------------- */
.chat-card { display: flex; flex-direction: column; height: 100%; }
.chat-messages { display: flex; flex-direction: column; gap: 10px; max-height: 320px; overflow-y: auto; padding-right: 4px; }
.chat-msg { display: flex; gap: 9px; }
.chat-msg .cflag { font-size: 16px; }
.chat-msg .cbody { background: rgba(168,85,247,0.07); border: 1px solid rgba(168,85,247,0.12); border-radius: 12px; padding: 8px 11px; flex:1; }
.chat-msg .cmeta { display: flex; gap: 8px; align-items: baseline; }
.chat-msg .cname { font-weight: 800; font-size: 0.82rem; color: #d8b4fe; }
.chat-msg .ctime { font-size: 0.66rem; color: var(--muted); }
.chat-msg .ctext { font-size: 0.88rem; margin-top: 2px; word-break: break-word; }
.chat-input-row { display: flex; gap: 8px; margin-top: 12px; }
.chat-input { flex: 1; padding: 11px 14px; border-radius: 11px; background: #120d24; border: 1px solid var(--panel-border); color: var(--text); outline: none; }
.chat-input:focus { border-color: var(--primary); }
.chat-locked { text-align: center; padding: 26px 16px; }
.chat-locked .lock-ico { font-size: 38px; margin-bottom: 10px; }
.chat-locked .lock-title { font-weight: 800; font-size: 1.05rem; }
.chat-locked .lock-sub { color: var(--muted); font-size: 0.85rem; margin-top: 6px; }

/* ---------------- Onboarding modal ---------------- */
.modal-overlay { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; background: rgba(5,3,12,0.82); backdrop-filter: blur(8px); overflow-y: auto; }
.modal {
  width: 100%; max-width: 480px; background: var(--panel-solid);
  border: 1px solid var(--panel-border); border-radius: 22px; padding: 30px;
  box-shadow: var(--glow); animation: cardIn 0.4s ease;
  max-height: calc(100vh - 40px); overflow-y: auto;
}
.modal h2 { font-size: 1.6rem; margin-bottom: 6px; }
.modal .lead { color: var(--muted); margin-bottom: 22px; }
.field-label { font-size: 0.78rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 8px; display:block; }
.text-input { width: 100%; padding: 13px 15px; font-size: 1rem; color: var(--text); background: #120d24; border: 1px solid var(--panel-border); border-radius: 12px; outline: none; }
.text-input:focus { border-color: var(--primary); box-shadow: var(--glow-soft); }
.nick-status { font-size: 0.8rem; margin-top: 7px; min-height: 18px; font-weight: 600; }
.nick-status.ok { color: var(--green); } .nick-status.err { color: var(--red); }
.flag-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 4px; max-height: 180px; overflow-y: auto; padding: 4px; }
.flag-opt { aspect-ratio: 1; display:grid; place-items:center; font-size: 24px; border-radius: 10px; background: #1b1336; border: 2px solid transparent; transition: all 0.14s; }
.flag-opt:hover { border-color: rgba(168,85,247,0.4); }
.flag-opt.selected { border-color: var(--primary); background: rgba(168,85,247,0.22); box-shadow: var(--glow-soft); }

/* ---------------- Pages (Leaderboard, Stats, Profile, How To) ---------------- */
.page { max-width: 1280px; margin: 0 auto; padding: 26px 28px 50px; }
.page-title { font-size: 2rem; font-weight: 900; margin-bottom: 4px; }
.page-title .accent { background: linear-gradient(90deg,#d8b4fe,#67e8f9); -webkit-background-clip:text; background-clip:text; color:transparent; }
.page-sub { color: var(--muted); margin-bottom: 26px; }

.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 0.72rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--panel-border); }
.table td { padding: 13px 14px; border-bottom: 1px solid rgba(168,85,247,0.08); font-size: 0.92rem; }
.table tr:hover td { background: rgba(168,85,247,0.05); }

.big-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 16px; margin-bottom: 26px; }
.big-stat { padding: 20px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--panel-border); }
.big-stat .k { font-size: 0.74rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.big-stat .v { font-size: 2.1rem; font-weight: 900; margin-top: 6px; }
.big-stat .v.green { color: var(--green); } .big-stat .v.cyan { color: var(--accent); } .big-stat .v.gold { color: var(--gold); } .big-stat .v.red { color: var(--red); }

.chart-card { padding: 22px; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 180px; margin-top: 16px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bar-stack { width: 100%; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; border-radius: 6px 6px 0 0; overflow: hidden; background: rgba(255,255,255,0.03); }
.bar-solved { background: linear-gradient(180deg, var(--primary), var(--primary-2)); }
.bar-failed { background: linear-gradient(180deg, #f43f5e, #be123c); }
.bar-label { font-size: 0.62rem; color: var(--muted); }

.howto-step { display: flex; gap: 16px; padding: 18px; }
.howto-num { width: 42px; height: 42px; border-radius: 12px; flex-shrink:0; display:grid; place-items:center; font-weight:900; font-size:1.2rem; background: linear-gradient(135deg,var(--primary),var(--primary-2)); box-shadow: var(--glow-soft); }
.howto-step h3 { font-size: 1.1rem; margin-bottom: 5px; }
.howto-step p { color: var(--muted); font-size: 0.92rem; line-height: 1.5; }

.profile-head { display: flex; align-items: center; gap: 20px; padding: 26px; }
.profile-avatar { width: 86px; height: 86px; border-radius: 22px; display:grid; place-items:center; font-size: 44px; background: linear-gradient(135deg, rgba(168,85,247,0.3), rgba(34,211,238,0.2)); border: 1px solid var(--panel-border); box-shadow: var(--glow-soft); }
.profile-meta h2 { font-size: 1.8rem; }
.profile-meta .tag { color: var(--muted); font-size: 0.9rem; }
.lvl-badge { display:inline-flex; align-items:center; gap:6px; padding:5px 12px; border-radius:999px; background: rgba(251,191,36,0.12); border:1px solid rgba(251,191,36,0.3); color: var(--gold); font-weight:800; font-size:0.82rem; }

.empty { text-align: center; color: var(--muted); padding: 30px; font-size: 0.9rem; }
.spinner-lg { width: 36px; height: 36px; border: 4px solid rgba(168,85,247,0.25); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 30px auto; }
.footer { text-align: center; padding: 24px; color: var(--muted); font-size: 0.8rem; }

/* ---- Desktop: lock the home screen to the viewport so the page never  ----
   ---- scrolls and the footer stays visible, while the three columns    ----
   ---- stay equal height so their bottoms line up.                      ---- */
@media (min-width: 1201px) {
  body[data-view="home"] {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  body[data-view="home"] .topbar { flex-shrink: 0; }
  body[data-view="home"] #view-home {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    overflow: hidden;
  }
  body[data-view="home"] .footer { flex-shrink: 0; padding: 10px 24px 12px; }
  body[data-view="home"] .layout {
    width: 100%;
    height: 100%;
    align-items: stretch;
    padding-top: 16px;
    padding-bottom: 12px;
    overflow: hidden;
  }
  body[data-view="home"] .center-col { min-height: 0; }
  body[data-view="home"] .captcha-stage {
    flex: 1 1 auto;
    min-height: 0;
  }
  body[data-view="home"] .side-left,
  body[data-view="home"] .side-right {
    min-height: 0;
    max-height: 100%;
    overflow: hidden;
  }
  /* Left column: leaderboard + achievements split the height, inner lists scroll */
  body[data-view="home"] .side-left .card:first-child {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  /* Inner lists scroll instead of overflowing past the locked bottom */
  body[data-view="home"] .side-left .card:last-child,
  body[data-view="home"] .chat-card { min-height: 0; }
  body[data-view="home"] .chat-card { flex: 1 1 auto; }
  body[data-view="home"] .side-left .card:last-child {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
  }
  body[data-view="home"] #chatContainer {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
  }
  body[data-view="home"] .chat-messages {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
  }
  body[data-view="home"] .chat-input-row { flex: 0 0 auto; }
  body[data-view="home"] #achievements,
  body[data-view="home"] #sideLeaderboard {
    overflow-y: hidden;
    overflow-x: hidden;
    scrollbar-width: none;          /* Firefox: hide scrollbar, keep scroll */
    -ms-overflow-style: none;       /* old Edge/IE */
  }
  body[data-view="home"] #achievements::-webkit-scrollbar,
  body[data-view="home"] #sideLeaderboard::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;                  /* WebKit: hide scrollbar, keep scroll */
  }
  body[data-view="home"] #achievements { flex: 1 1 auto; min-height: 0; }
  body[data-view="home"] #sideLeaderboard { flex: 1 1 auto; min-height: 0; }
}

/* ============================================================
   Account chip menu, Settings, Country picker, Light theme
   ============================================================ */

/* Clickable user chip */
.user-chip { cursor: pointer; transition: border-color .15s, box-shadow .15s; user-select: none; }
.user-chip:hover { border-color: var(--primary); box-shadow: var(--glow-soft); }
.chip-caret { color: var(--muted); font-size: .8rem; margin-left: 2px; transition: transform .18s; }
.user-chip.open .chip-caret { transform: rotate(180deg); color: var(--primary); }

/* Dropdown account menu */
.chip-menu {
  position: fixed; z-index: 400; width: 280px;
  background: var(--panel-solid); border: 1px solid var(--panel-border);
  border-radius: 16px; box-shadow: 0 18px 60px rgba(0,0,0,.5), var(--glow-soft);
  padding: 14px; animation: cardIn .18s ease;
}
.cm-head { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--panel-border); }
.cm-avatar { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, rgba(168,85,247,.3), rgba(34,211,238,.2)); border: 1px solid var(--panel-border); }
.cm-name { font-weight: 800; font-size: 1.02rem; }
.cm-sub { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.cm-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 12px 0; }
.cm-stats > div { background: rgba(168,85,247,.07); border: 1px solid rgba(168,85,247,.14); border-radius: 11px; padding: 9px 6px; text-align: center; }
.cm-stats .k { font-size: .62rem; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); }
.cm-stats .v { font-size: 1.02rem; font-weight: 900; margin-top: 2px; color: var(--primary); }
.cm-since { font-size: .74rem; color: var(--muted); text-align: center; margin-bottom: 10px; }
.cm-list { display: flex; flex-direction: column; gap: 2px; }
.cm-item { display: flex; align-items: center; gap: 11px; width: 100%; text-align: left;
  padding: 11px 12px; border-radius: 11px; background: transparent; border: none; color: var(--text);
  font-weight: 700; font-size: .92rem; transition: background .14s; }
.cm-item:hover { background: rgba(168,85,247,.12); }
.cm-item span { font-size: 1.05rem; width: 20px; text-align: center; }
.cm-item.danger { color: var(--red); }
.cm-item.danger:hover { background: rgba(251,113,133,.12); }

/* Settings modal */
.settings-modal { max-width: 520px; max-height: 86vh; overflow-y: auto; }
.set-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.set-top h2 { font-size: 1.5rem; }
.set-close { background: rgba(168,85,247,.1); border: 1px solid var(--panel-border); color: var(--muted);
  width: 34px; height: 34px; border-radius: 10px; font-size: 1rem; transition: all .14s; }
.set-close:hover { color: var(--text); border-color: var(--primary); }
.set-section { padding: 16px 0; border-top: 1px solid var(--panel-border); }
.set-section:first-of-type { border-top: none; padding-top: 0; }
.set-label { font-size: .72rem; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); font-weight: 800; margin-bottom: 10px; }
.set-hint { font-size: .82rem; color: var(--muted); margin-bottom: 10px; }

.theme-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.theme-opt { padding: 14px; border-radius: 13px; background: rgba(168,85,247,.07); border: 2px solid var(--panel-border);
  color: var(--text); font-weight: 800; font-size: .9rem; transition: all .15s; }
.theme-opt:hover { border-color: rgba(168,85,247,.5); }
.theme-opt.active { border-color: var(--primary); background: rgba(168,85,247,.2); box-shadow: var(--glow-soft); }

.ref-row { display: flex; gap: 8px; }
.ref-row .text-input { flex: 1; font-size: .85rem; }

.set-toggle { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; font-weight: 600; font-size: .92rem; cursor: pointer; }
.set-toggle input { display: none; }
.set-toggle .switch { position: relative; width: 44px; height: 25px; border-radius: 999px; background: #2a2150; border: 1px solid var(--panel-border); transition: background .18s; flex-shrink: 0; }
.set-toggle .switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 19px; height: 19px; border-radius: 50%; background: #9a90bf; transition: all .18s; }
.set-toggle input:checked + .switch { background: linear-gradient(135deg, var(--primary), var(--primary-2)); }
.set-toggle input:checked + .switch::after { left: 21px; background: #fff; }

.acct-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.acct-grid > div { display: flex; flex-direction: column; gap: 3px; }
.acct-grid .k { font-size: .68rem; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); }
.acct-grid .v { font-weight: 700; font-size: .92rem; }

/* Onboarding country picker */
.continent-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.cont-chip { padding: 7px 12px; border-radius: 999px; background: rgba(168,85,247,.08); border: 1px solid var(--panel-border);
  color: var(--muted); font-weight: 700; font-size: .78rem; transition: all .14s; }
.cont-chip:hover { color: var(--text); border-color: rgba(168,85,247,.5); }
.cont-chip.active { color: #fff; background: linear-gradient(135deg, rgba(168,85,247,.3), rgba(124,58,237,.2)); border-color: var(--primary); }
.country-list { max-height: 160px; overflow-y: auto; border: 1px solid var(--panel-border); border-radius: 12px; padding: 6px; background: rgba(0,0,0,.12); }
.country-opt { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 9px; cursor: pointer; border: 1px solid transparent; transition: background .12s; }
.country-opt:hover { background: rgba(168,85,247,.1); }
.country-opt.selected { background: rgba(168,85,247,.2); border-color: var(--primary); }
.co-flag { font-size: 20px; }
.co-name { font-weight: 600; font-size: .92rem; }
.country-selected { margin-top: 10px; font-size: .88rem; color: var(--muted); }
.country-selected.has { color: var(--text); }
.country-group {
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); padding: 8px 10px 4px; opacity: 0.85;
}
.country-group:first-child { padding-top: 4px; }
.country-selected.needs-country {
  color: var(--text);
  border: 1px solid var(--gold);
  border-radius: 10px; padding: 8px 12px;
  background: rgba(251,191,36,0.10);
  box-shadow: 0 0 0 3px rgba(251,191,36,0.18);
  animation: nudgeShake 0.5s ease;
}
@keyframes nudgeShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

.text-input.needs-nick {
  border-color: var(--gold) !important;
  box-shadow: 0 0 0 3px rgba(251,191,36,0.20);
  animation: nudgeShake 0.5s ease;
}
.nick-status.needs-nick {
  color: var(--gold) !important;
  font-weight: 700;
}

/* Chat locked bar (read-only below level 5) */
.chat-locked-bar { display: flex; align-items: center; gap: 9px; margin-top: 12px; padding: 9px 12px; border-radius: 11px;
  background: rgba(251,191,36,.08); border: 1px solid rgba(251,191,36,.28); color: var(--muted); font-size: .8rem; }
.chat-locked-bar .lock-mini { font-size: 1rem; }
.chat-input:disabled { opacity: .55; cursor: not-allowed; }

/* ---------------- Light theme ---------------- */
/* ============================================================
   LIGHT THEME — clean, high-contrast, readable
   ============================================================ */
body.theme-light {
  --bg: #f3f3fb;
  --bg-2: #e9e9f5;
  --panel: #ffffff;
  --panel-solid: #ffffff;
  --panel-border: rgba(99, 70, 170, 0.16);
  --text: #201b3a;
  --muted: #5c5780;
  --primary: #7c3aed;
  --primary-2: #6d28d9;
  --accent: #0e7490;
  --green: #047857;
  --red: #e11d48;
  --gold: #b45309;
  --glow: 0 10px 30px rgba(124, 58, 237, 0.16);
  --glow-soft: 0 6px 16px rgba(90, 70, 160, 0.10);
}
body.theme-light {
  background:
    radial-gradient(1100px 650px at 12% -10%, rgba(124, 58, 237, 0.08), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(14, 116, 144, 0.06), transparent 55%),
    var(--bg);
}
/* Surfaces */
body.theme-light .topbar { background: rgba(255, 255, 255, 0.85); border-bottom: 1px solid rgba(99,70,170,0.12); }
body.theme-light .card,
body.theme-light .cap,
body.theme-light .round-box,
body.theme-light .timer-box,
body.theme-light .captcha-stage { background: #ffffff; box-shadow: 0 6px 22px rgba(80,60,140,0.07); }
body.theme-light .captcha-stage {
  background:
    radial-gradient(600px 380px at 50% 30%, rgba(124,58,237,0.07), transparent 70%),
    #ffffff;
}
body.theme-light .cap-input,
body.theme-light .text-input,
body.theme-light .chat-input,
body.theme-light .search-input,
body.theme-light .progress,
body.theme-light .slider-track,
body.theme-light .cap-tile,
body.theme-light .flag-opt { background: #f0eff9; color: var(--text); }
body.theme-light .cf-box { background: #f6f5fc; }
body.theme-light .country-list { background: #f7f6fc; }
body.theme-light .bar-stack { background: rgba(99,70,170,0.06); }
/* Tinted chips/badges stay readable */
body.theme-light .cap-badge { background: rgba(124,58,237,0.12); color: #6d28d9; border-color: rgba(124,58,237,0.25); }
body.theme-light .chat-msg .cname { color: #6d28d9; }
body.theme-light .chat-msg .cbody { background: #f4f2fc; border-color: rgba(99,70,170,0.12); }
body.theme-light .nav a.active { color: #fff; }
/* Numbers that were white on dark */
body.theme-light .round-box .value { color: var(--text); }
body.theme-light .timer-box .value { color: var(--accent); text-shadow: none; }
body.theme-light .arena-number,
body.theme-light .accent { text-shadow: none; }
body.theme-light .lb-rank.r2 { color: #94a3b8; }
body.theme-light .lb-rank.r3 { color: #d97706; }
/* Toggles */
body.theme-light .set-toggle .switch { background: #d4cfe8; }
body.theme-light .set-toggle .switch::after { background: #ffffff; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
body.theme-light .set-toggle input:checked + .switch { background: var(--primary); }
/* Scrollbar */
body.theme-light ::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.28); }
/* Menus / modals */
body.theme-light .chip-menu,
body.theme-light .set-card { background: #ffffff; box-shadow: 0 18px 50px rgba(60,40,120,0.18); }
body.theme-light .modal-overlay { background: rgba(40,30,70,0.45); }

/* Player modal extras */
.pm-card { max-width: 540px; }
.pm-head { display: flex; gap: 16px; align-items: center; margin-bottom: 6px; }
.pm-achs { display: flex; flex-wrap: wrap; gap: 8px; }
.pm-ach { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 10px; font-size: .8rem; border: 1px solid var(--panel-border); background: rgba(168,85,247,.07); }
.pm-ach.locked { opacity: .38; filter: grayscale(1); }
.pm-ach b { font-weight: 700; }
.pm-table th, .pm-table td { text-align: left; }

/* ============================================================
   Sound button, onboarding prefs, leaderboard polish, chat stretch
   ============================================================ */

/* Topbar sound / icon button */
.icon-btn {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  width: 38px; height: 38px;
  border-radius: 11px;
  font-size: 1.05rem;
  cursor: pointer;
  display: grid; place-items: center;
  transition: transform .12s ease, box-shadow .2s ease, border-color .2s;
}
.icon-btn:hover { transform: translateY(-1px); border-color: var(--primary); box-shadow: var(--glow-soft); }
.icon-btn.muted { opacity: .6; }

/* Topbar slider-style toggles (sound + theme) */
.slider-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 38px;
  padding: 0 12px 0 14px;
  border-radius: 19px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-family: inherit;
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .2px;
  cursor: pointer;
  user-select: none;
  transition: border-color .2s, box-shadow .2s, background .2s, transform .12s ease;
}
.slider-toggle:hover { transform: translateY(-1px); border-color: var(--primary); box-shadow: var(--glow-soft); }
.slider-toggle .st-label { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.slider-toggle .st-ico { font-size: 1rem; line-height: 1; }
.slider-toggle .st-text { min-width: 56px; }
.slider-toggle .st-track {
  position: relative;
  flex: none;
  width: 44px; height: 22px;
  border-radius: 999px;
  background: rgba(154, 144, 191, .28);
  border: 1px solid var(--panel-border);
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.slider-toggle .st-knob {
  position: absolute;
  top: 50%;
  left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  transform: translateY(-50%);
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
  transition: left .2s ease, background .2s;
}
.slider-toggle.on .st-track {
  background: linear-gradient(90deg, var(--primary-2), var(--primary));
  border-color: transparent;
  box-shadow: var(--glow-soft);
}
.slider-toggle.on .st-knob { left: 25px; }

/* Onboarding quick prefs */
.ob-prefs { display: flex; gap: 12px; margin-top: 16px; }
.ob-pref { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.ob-pref-label { font-size: .72rem; letter-spacing: .6px; text-transform: uppercase; color: var(--muted); font-weight: 800; }
.theme-switch.sm { display: flex; gap: 6px; }
.theme-switch.sm .theme-opt { flex: 1; padding: 9px 6px; font-size: .82rem; }
.mini-toggle {
  padding: 9px 12px; border-radius: 11px; font-weight: 700; font-size: .85rem;
  background: rgba(168,85,247,.10); border: 1px solid var(--panel-border);
  color: var(--text); cursor: pointer; transition: border-color .2s, background .2s;
}
.mini-toggle:hover { border-color: var(--primary); }
.mini-toggle.muted { opacity: .65; }

/* Leaderboard — clickable rows (mini + table) */
.lb-row.lb-clickable { cursor: pointer; transition: background .15s ease, transform .12s ease; }
.lb-row.lb-clickable:hover { background: rgba(168,85,247,.12); transform: translateX(2px); }
.lb-tr { cursor: pointer; transition: background .15s ease; }
.lb-tr:hover { background: rgba(168,85,247,.10); }
.lb-tr:hover .lb-name, .lb-tr:hover strong { color: var(--primary); }
.lb-xp-u { font-size: .68rem; color: var(--muted); font-weight: 700; letter-spacing: .4px; }

/* "Your position" highlighted row */
.lb-self { background: linear-gradient(90deg, rgba(168,85,247,.16), rgba(34,211,238,.06)); }
.lb-tr.lb-self { box-shadow: inset 3px 0 0 var(--primary); }
.lb-tr.lb-self td:first-child { position: relative; }
/* Sidebar "your position" row: subtle by default (no loud highlight) */
.lb-row.lb-self {
  background: transparent;
  border: 1px solid transparent; border-radius: 10px;
  box-shadow: inset 3px 0 0 rgba(168,85,247,.55);
}

/* Rank-up flash: only when you gain XP and climb the ranking */
@keyframes lbBump {
  0%   { background: linear-gradient(90deg, rgba(34,211,238,.42), rgba(168,85,247,.30)); box-shadow: inset 3px 0 0 var(--primary), 0 0 0 1px rgba(34,211,238,.6), 0 0 22px rgba(34,211,238,.55); transform: translateX(0) scale(1.015); }
  35%  { background: linear-gradient(90deg, rgba(34,211,238,.30), rgba(168,85,247,.22)); }
  100% { background: transparent; box-shadow: inset 3px 0 0 rgba(168,85,247,.55), 0 0 0 0 rgba(34,211,238,0), 0 0 0 0 rgba(34,211,238,0); transform: translateX(0) scale(1); }
}
.lb-row.lb-bump { animation: lbBump 1.8s ease-out; }

/* Rank-up delta badge ("▲ +3") shown briefly inside your row */
.lb-rankup {
  margin-left: 8px; font-size: .72rem; font-weight: 900;
  color: #062b2f; background: var(--accent, #22d3ee);
  padding: 1px 7px; border-radius: 999px; white-space: nowrap;
  box-shadow: 0 0 12px rgba(34,211,238,.6);
  animation: rankUpPop 1.8s ease-out forwards;
}
@keyframes rankUpPop {
  0%   { opacity: 0; transform: translateY(4px) scale(.7); }
  18%  { opacity: 1; transform: translateY(0) scale(1.08); }
  35%  { transform: translateY(0) scale(1); }
  82%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-3px) scale(.95); }
}

/* "Your position" divider */
.lb-sep {
  display: flex; align-items: center; gap: 10px;
  margin: 14px 2px 8px; font-size: .66rem; font-weight: 800;
  letter-spacing: 1.4px; text-transform: uppercase; color: var(--primary);
}
.lb-sep::before, .lb-sep::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168,85,247,.4), transparent);
}
.lb-sep-row td {
  text-align: center; padding: 14px 0 8px !important;
  font-size: .66rem; font-weight: 800; letter-spacing: 1.4px;
  text-transform: uppercase; color: var(--primary); background: transparent;
}

/* Point 7 — taller, balanced Live Chat (scrolls instead of growing) */
.chat-messages { min-height: 200px; max-height: 560px; }

/* Light theme tweaks for new bits */
body.theme-light .icon-btn { background: #fff; }
body.theme-light .lb-row.lb-clickable:hover { background: rgba(124,58,237,.10); }
body.theme-light .lb-tr:hover { background: rgba(124,58,237,.07); }

/* "Duels — Coming Soon" promo banner above the arena */
.duels-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: -10px;
  padding: 14px 18px;
  border-radius: 16px;
  background:
    linear-gradient(120deg, rgba(168,85,247,0.18), rgba(34,211,238,0.10)),
    var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--glow-soft);
  position: relative;
  overflow: hidden;
}
.duels-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.07) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: db-shine 4.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes db-shine { 0%, 60% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.db-badge {
  flex: none;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 0 14px rgba(168,85,247,0.55);
  animation: db-pulse 2.2s ease-in-out infinite;
}
@keyframes db-pulse { 0%, 100% { box-shadow: 0 0 10px rgba(168,85,247,0.4); } 50% { box-shadow: 0 0 20px rgba(168,85,247,0.8); } }
.db-body { flex: 1; min-width: 0; }
.db-title { font-weight: 800; font-size: 1.02rem; color: var(--text); }
.db-sub { font-size: 0.84rem; color: var(--muted); margin-top: 2px; }
.db-soon {
  flex: none;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}
@media (max-width: 720px) {
  .duels-banner { flex-wrap: wrap; gap: 10px; }
  .db-soon { width: 100%; }
}
/* ---- Post-registration intro / rules screen (lives inside .captcha-host) ---- */
.intro-screen {
  width: 100%;
  background: var(--card, rgba(28,24,46,0.92));
  border: 1px solid rgba(168,85,247,0.28);
  border-radius: 20px;
  padding: 26px 24px 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(34,211,238,0.06) inset;
  text-align: center;
  animation: cardIn 0.42s cubic-bezier(0.2,0.8,0.2,1);
}
.intro-badge {
  display: inline-block;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  color: var(--accent);
  background: rgba(34,211,238,0.12);
  border: 1px solid rgba(34,211,238,0.3);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}
.intro-title {
  font-size: 1.5rem; font-weight: 800; margin: 0 0 8px;
  background: linear-gradient(90deg, var(--primary, #a855f7), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.intro-lead { font-size: 0.9rem; color: var(--muted); line-height: 1.5; margin: 0 auto 18px; max-width: 360px; }
.intro-rules { list-style: none; margin: 0 0 22px; padding: 0; text-align: left; display: flex; flex-direction: column; gap: 12px; }
.intro-rules li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.86rem; color: var(--text); line-height: 1.4; }
.intro-rules li strong { color: var(--text); }
.intro-rules .ir-ico {
  flex: 0 0 auto; font-size: 1.1rem; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  background: rgba(168,85,247,0.12); border: 1px solid rgba(168,85,247,0.22); border-radius: 10px;
}
.intro-rules li div { color: var(--muted); }
.btn.intro-start { font-size: 1rem; padding: 13px; }

/* ============================================================
   Footer legal links + cookie consent banner
   ============================================================ */
.footer-links {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
  margin-top: 8px;
}
.footer-links a {
  color: var(--muted); font-size: 0.8rem; text-decoration: none;
  transition: color .15s;
}
.footer-links a:hover { color: var(--accent); }

.cookie-consent {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%) translateY(20px);
  z-index: 300; width: calc(100% - 32px); max-width: 720px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px; border-radius: 16px;
  background: rgba(18, 13, 32, 0.96);
  border: 1px solid var(--panel-border);
  box-shadow: 0 18px 50px rgba(0,0,0,0.55);
  backdrop-filter: blur(14px);
  opacity: 0; transition: opacity .3s ease, transform .3s ease;
}
.cookie-consent.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.cookie-consent .cc-text { flex: 1 1 280px; font-size: 0.86rem; color: var(--text); line-height: 1.5; }
.cookie-consent .cc-text a { color: var(--accent); }
.cookie-consent .cc-actions { display: flex; gap: 10px; flex: 0 0 auto; }
.cc-btn {
  padding: 9px 18px; border-radius: 999px; font-weight: 700; font-size: 0.85rem;
  cursor: pointer; border: 1px solid var(--panel-border); transition: all .15s;
}
.cc-secondary { background: transparent; color: var(--muted); }
.cc-secondary:hover { color: var(--text); border-color: var(--muted); }
.cc-primary {
  background: linear-gradient(135deg, var(--primary), #7c3aed); color: #fff; border-color: transparent;
  box-shadow: 0 0 18px rgba(168,85,247,0.4);
}
.cc-primary:hover { filter: brightness(1.1); }
@media (max-width: 520px) {
  .cookie-consent { flex-direction: column; align-items: stretch; text-align: center; bottom: 0; border-radius: 16px 16px 0 0; }
  .cookie-consent .cc-actions { justify-content: center; }
}

/* ============================================================
   Hamburger toggle (hidden on desktop, shown on mobile)
   ============================================================ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  margin-left: 10px;
  border-radius: 11px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 20px; margin: 0 auto;
  background: var(--text); border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease;
}

/* ============================================================
   Mobile dock + bottom sheets (hidden on desktop)
   ============================================================ */
.mobile-dock { display: none; }
.sheet-backdrop { display: none; }
.sheet-close { display: none; }

/* ============================================================
   MOBILE LAYOUT  (<= 920px)
   The center column (arena-head + captcha-stage) is the hero.
   Side panels become slide-up bottom sheets via the dock.
   ============================================================ */
@media (max-width: 920px) {
  /* ---- Collapsible top nav drawer ---- */
  .nav-toggle { display: flex; }
  .topbar { gap: 10px; padding: 12px 16px; flex-wrap: nowrap; }
  .logo { font-size: 1.1rem; }
  .logo .mark { width: 32px; height: 32px; font-size: 17px; }

  .topbar .nav {
    position: fixed;
    top: 62px; left: 10px; right: 10px;
    flex-direction: column;
    gap: 4px;
    margin-left: 0;
    padding: 10px;
    background: rgba(14, 9, 26, 0.97);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.55);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
    z-index: 70;
  }
  .topbar .nav.nav-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .topbar .nav a, .topbar .nav .nav-soon { padding: 12px 14px; font-size: 1rem; }

  /* Hamburger -> X when open */
  .nav.nav-open ~ .nav-toggle span:nth-child(1),
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Trim the topbar-right so the hamburger always fits on small screens. */
  .topbar { gap: 8px; }
  .topbar-right { gap: 6px; margin-left: auto; }
  .topbar-right .slider-toggle { display: none; }   /* moved into the nav drawer */
  /* Toggles relocated into the drawer are shown there, full width */
  .topbar .nav .nav-toggles { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; padding-top: 10px; border-top: 1px solid var(--panel-border); }
  .topbar .nav .nav-toggles .slider-toggle { display: inline-flex; width: 100%; justify-content: space-between; padding: 10px 12px; }
  .topbar .nav .nav-toggles .slider-toggle .st-text { display: inline; }
  .topbar .nav .nav-toggles .slider-toggle .st-track { display: inline-flex; }
  .online-pill { display: none; }
  .user-chip .lvl { display: none; }
  .user-chip > div { display: none; }   /* hide name+level text, keep flag */
  .user-chip .chip-caret { display: none; }
  .user-chip .uname { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .user-chip .chip-caret { display: none; }
  .user-chip { padding: 6px 8px; }
  .logo .brand, .logo { white-space: nowrap; }

  /* ---- Hero center column ---- */
  .layout {
    display: block;
    padding: 12px 12px 96px; /* bottom space for dock */
  }
  .side-left, .side-right { display: contents; } /* let fixed-position card children escape as bottom sheets */
  .center-col { gap: 14px; }

  /* Hide the "Duels coming soon" banner on mobile to keep the hero clean */
  .duels-banner { display: none; }

  .arena-head { gap: 10px; margin-bottom: 0; }
  .round-box, .timer-box { padding: 12px 14px; min-width: 0; }
  .round-box .value, .timer-box .value { font-size: 1.5rem; }

  .captcha-stage {
    min-height: 0;
    height: calc(100vh - 220px);
    min-height: 360px;
    padding: 16px;
    border-radius: 20px;
  }
  /* Captcha host stays viewport-centered but respects mobile width */
  .captcha-host { width: calc(100% - 28px); max-width: 380px; }

  /* ---- Bottom dock ---- */
  .mobile-dock { display: none; }
  body[data-view="home"] .mobile-dock {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 80;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    background: rgba(10, 6, 18, 0.92);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--panel-border);
  }
  .mobile-dock button {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 8px 4px; border: 0; background: transparent; cursor: pointer;
    color: var(--muted); border-radius: 12px;
    transition: color .15s, background .15s;
  }
  .mobile-dock button .di { font-size: 1.25rem; line-height: 1; }
  .mobile-dock button .dl { font-size: 0.66rem; font-weight: 700; letter-spacing: .02em; }
  .mobile-dock button.active { color: #fff; background: rgba(168,85,247,0.18); }

  /* ---- Backdrop ---- */
  .sheet-backdrop {
    display: block;
    position: fixed; inset: 0; z-index: 85;
    background: rgba(4, 2, 10, 0.55);
    backdrop-filter: blur(2px);
    opacity: 0; pointer-events: none;
    transition: opacity .25s ease;
  }
  .sheet-backdrop.show { opacity: 1; pointer-events: auto; }

  /* ---- Side cards become bottom sheets ---- */
  #card-leaderboard, #card-achievements, #card-stats, #card-chat {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 90;
    max-height: 82vh;
    margin: 0;
    border-radius: 22px 22px 0 0;
    border-bottom: 0;
    padding: 8px 18px calc(20px + env(safe-area-inset-bottom));
    transform: translateY(102%);
    transition: transform .32s cubic-bezier(.2,.8,.2,1);
    overflow: hidden;
  }
  #card-leaderboard.sheet-open, #card-achievements.sheet-open,
  #card-stats.sheet-open, #card-chat.sheet-open { transform: translateY(0); }

  /* Sheet grip / close affordance */
  .sheet-close {
    display: block; width: 100%; border: 0; background: transparent;
    padding: 8px 0 10px; cursor: pointer;
  }
  .sheet-grip {
    display: block; width: 44px; height: 5px; margin: 0 auto;
    border-radius: 999px; background: var(--panel-border);
  }

  /* Inner scrolling within sheets */
  #card-leaderboard #sideLeaderboard,
  #card-achievements #achievements,
  #card-stats .stat-grid,
  #card-chat #chatContainer {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  #card-leaderboard, #card-stats, #card-achievements { overflow-y: auto; }
  #card-chat { height: 82vh; }
  #card-chat #chatContainer { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
  #card-chat .chat-messages { flex: 1 1 auto; min-height: 0; max-height: none; }

  /* Lock background scroll when a sheet is open */
  body.sheet-locked { overflow: hidden; }

  /* Footer: keep above the dock */
  .footer { padding-bottom: 86px; }
}

/* Very small phones */
@media (max-width: 380px) {
  .mobile-dock button .dl { font-size: 0.6rem; }
  .round-box .value, .timer-box .value { font-size: 1.3rem; }
}