:root {
  --bg: #030712;
  --panel: #0b1120;
  --panel-2: #111a2e;
  --border: #1e293b;
  --cyan: #00f5ff;
  --magenta: #ff00aa;
  --emerald: #10b981;
  --amber: #fbbf24;
  --purple: #a855f7;
  --text: #f8fafc;
  --muted: #94a3b8;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

input {
  user-select: text;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}

.is-hidden {
  display: none !important;
}

/* =========================================================================
   MODE 1: PURE 600x600 ADDITIVE WAVEGUIDE (?view=lens)
   ========================================================================= */
body.mode-lens {
  background: #000000 !important;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
}
body.mode-lens .studio-header,
body.mode-lens .studio-panel,
body.mode-lens .challenger-shell {
  display: none !important;
}
body.mode-lens .studio-grid {
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
}
body.mode-lens .lens-frame {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  width: 600px;
  height: 600px;
  background: #000000 !important;
}

/* =========================================================================
   MODE 2: DEDICATED IPHONE CHALLENGER CONTROLLER (?view=challenger)
   ========================================================================= */
.challenger-shell {
  display: none;
}
body.mode-challenger .studio-header,
body.mode-challenger .studio-grid {
  display: none !important;
}
body.mode-challenger .challenger-shell {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  max-width: 480px;
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top, 12px) + 10px) 14px calc(env(safe-area-inset-bottom, 14px) + 12px);
  gap: 10px;
}

/* =========================================================================
   MODE 3: HOST STUDIO & PAIRING DASHBOARD (Default)
   ========================================================================= */
.studio-header {
  max-width: 1260px;
  margin: 0 auto;
  padding: 14px 20px 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.brand h1 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pill {
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.88);
  color: var(--muted);
  font-weight: 600;
}
.pill.cyan { color: var(--cyan); border-color: rgba(0, 245, 255, 0.4); background: rgba(0, 245, 255, 0.1); }
.pill.emerald { color: var(--emerald); border-color: rgba(16, 185, 129, 0.4); background: rgba(16, 185, 129, 0.1); }
.pill.amber { color: var(--amber); border-color: rgba(251, 191, 36, 0.45); background: rgba(251, 191, 36, 0.12); }
.pill.magenta { color: #ff6ad5; border-color: rgba(255, 0, 170, 0.4); background: rgba(255, 0, 170, 0.12); }

.studio-grid {
  max-width: 1260px;
  margin: 0 auto;
  padding: 10px 20px 28px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 1040px) {
  .studio-grid {
    grid-template-columns: 1fr;
    justify-items: center;
  }
}

.lens-frame {
  position: relative;
  width: 600px;
  height: 600px;
  max-width: calc(100vw - 28px);
  max-height: calc(100vw - 28px);
  background: #000000;
  border: 2px solid #1e293b;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.78), 0 0 42px rgba(0, 245, 255, 0.09);
  touch-action: none;
}

.lens-frame.ar-room-sim {
  background:
    radial-gradient(circle at 22% 22%, rgba(56, 189, 248, 0.18), transparent 45%),
    radial-gradient(circle at 78% 76%, rgba(245, 158, 11, 0.15), transparent 50%),
    linear-gradient(160deg, #111827 0%, #1e293b 48%, #0f172a 100%);
}

#lensCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
  touch-action: none;
}

.studio-panel {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.card-radar {
  text-align: center;
  padding: 12px;
}

.card-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title-tight {
  margin-bottom: 4px;
}

.pairing-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(255, 0, 170, 0.08));
  border: 1px solid rgba(0, 245, 255, 0.35);
  border-radius: 14px;
  padding: 12px 14px;
}

.pairing-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.room-code-big {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(0, 245, 255, 0.45);
  line-height: 1;
}

.text-muted-caps {
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
}

.short-join-sub {
  font-size: 12px;
  color: #cbd5e1;
  margin-top: 4px;
}

.text-emerald { color: var(--emerald); }
.text-cyan { color: var(--cyan); }
.text-amber { color: var(--amber); }
.text-pink { color: #ff6ad5; }
.text-right { text-align: right; }
.mb-8 { margin-bottom: 8px; }

.cartridge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

button.cart-btn {
  appearance: none;
  text-align: left;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}
button.cart-btn:hover { border-color: var(--cyan); background: rgba(0, 245, 255, 0.08); }
button.cart-btn.active {
  border-color: var(--cyan);
  background: rgba(0, 245, 255, 0.14);
  box-shadow: 0 0 16px rgba(0, 245, 255, 0.14);
}
button.cart-btn .cart-name { display: block; font-size: 13px; font-weight: 700; }
button.cart-btn .cart-desc { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

button.ctrl-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: #131c31;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.14s ease;
}
button.ctrl-btn:hover { border-color: var(--cyan); }
button.ctrl-btn:active { transform: scale(0.97); }
button.ctrl-btn.primary { background: rgba(0, 245, 255, 0.15); border-color: rgba(0, 245, 255, 0.55); color: var(--cyan); }
button.ctrl-btn.magenta { background: rgba(255, 0, 170, 0.15); border-color: rgba(255, 0, 170, 0.55); color: #ff6ad5; }
button.ctrl-btn.amber { background: rgba(251, 191, 36, 0.16); border-color: rgba(251, 191, 36, 0.55); color: var(--amber); }
button.ctrl-btn.emerald { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.5); color: var(--emerald); }

.btn-flex-1 { flex: 1; padding: 11px !important; }
.btn-pad-11 { padding: 11px !important; font-size: 13px !important; }
.btn-pad-10 { padding: 10px !important; }
.btn-close-sm { padding: 4px 9px !important; }

.url-box {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-top: 8px;
}
.url-box input, .text-input {
  flex: 1;
  background: #050914;
  border: 1px solid #1e293b;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  padding: 9px 11px;
  border-radius: 9px;
  outline: none;
}
.text-input:focus { border-color: var(--cyan); }

/* =========================================================================
   IPHONE CHALLENGER THUMB CONTROLLER STYLES
   ========================================================================= */
.chal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
}

.chal-overline {
  font-size: 10px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chal-room-heading {
  font-size: 15px;
  font-weight: 800;
  color: var(--cyan);
}

.chal-topbar-right {
  display: flex;
  gap: 6px;
  align-items: center;
}

.callsign-input {
  width: 112px;
  padding: 6px 8px;
  font-size: 12px;
  flex: initial;
}

.chal-score-strip {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  background: linear-gradient(145deg, #0b1326, #090f1d);
  border: 1px solid #1e293b;
  border-radius: 14px;
  padding: 11px 14px;
}

.chal-score-num {
  font-size: 22px;
  font-weight: 900;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #ffffff;
}

.chal-stat-val-emerald {
  font-size: 15px;
  font-weight: 800;
  color: var(--emerald);
}

.chal-stat-val-cyan {
  font-size: 15px;
  font-weight: 800;
  color: var(--cyan);
}

.radar-ring-wrap {
  position: relative;
  width: 210px;
  height: 210px;
  margin: 4px auto;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 255, 0.12) 0%, rgba(3, 7, 18, 0.95) 70%);
  border: 2px dashed rgba(0, 245, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
  cursor: pointer;
}
.radar-core {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 2px solid var(--magenta);
  background: rgba(255, 0, 170, 0.14);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  text-align: center;
  pointer-events: none;
}
.radar-icon {
  color: var(--cyan);
  font-size: 16px;
}
.radar-sub {
  font-size: 9px;
  color: var(--muted);
}

.energy-progress {
  appearance: none;
  -webkit-appearance: none;
  display: block;
  width: 100%;
  height: 10px;
  background: #050914;
  border: 1px solid #1e293b;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.energy-progress::-webkit-progress-bar {
  background: #050914;
}
.energy-progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  transition: width 0.1s linear;
}
.energy-progress::-moz-progress-bar {
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.slider-wrap {
  margin-top: 8px;
  text-align: left;
}
.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.rival-range {
  width: 100%;
  accent-color: #00f5ff;
}

.chal-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.chal-pad {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 10px;
  text-align: left;
  cursor: pointer;
}
.chal-pad:active { transform: scale(0.96); }
.chal-pad.boss { border-color: rgba(251, 191, 36, 0.55); background: rgba(251, 191, 36, 0.12); }

.plan-card {
  width: 100%;
}
.plan-selected {
  border-width: 2px !important;
  border-color: var(--cyan) !important;
}
.chal-pad.boss.plan-selected {
  border-color: var(--amber) !important;
}
.plan-row {
  display: flex;
  justify-content: space-between;
  font-weight: 800;
  font-size: 14px;
}
.plan-desc-bright {
  font-size: 11px;
  color: #cbd5e1;
  margin-top: 3px;
}
.plan-desc-muted {
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
}

.pad-title-cyan { font-size: 13px; font-weight: 800; color: var(--cyan); }
.pad-title-pink { font-size: 13px; font-weight: 800; color: #ff6ad5; }
.pad-title-emerald { font-size: 13px; font-weight: 800; color: var(--emerald); }
.pad-title-amber { font-size: 13px; font-weight: 800; color: var(--amber); }
.pad-sub { font-size: 11px; color: var(--muted); }

.emoji-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.emoji-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 20px;
  padding: 8px 0;
  border-radius: 12px;
  cursor: pointer;
}
.emoji-btn:active { transform: scale(0.92); background: rgba(0, 245, 255, 0.14); }

.chal-bottom-cta {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

/* =========================================================================
   MODALS: APPLE PAY / STRIPE PASS + POST-MATCH DRIP RECEIPT
   ========================================================================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 16, 0.84);
  backdrop-filter: blur(8px);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 999;
  padding: 14px;
}
.modal-backdrop.open { display: flex; }

.sheet-card {
  width: 100%;
  max-width: 440px;
  background: #0c1324;
  border: 1px solid rgba(0, 245, 255, 0.4);
  border-radius: 22px;
  padding: 18px;
  margin-bottom: env(safe-area-inset-bottom, 8px);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.85);
}

.sheet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sheet-h2 {
  margin: 10px 0 4px;
  font-size: 19px;
}

.sheet-p {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.stack-8 {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.apple-pay-btn {
  width: 100%;
  appearance: none;
  border: none;
  background: #ffffff;
  color: #000000;
  font-size: 15px;
  font-weight: 800;
  padding: 13px 16px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}
.apple-pay-btn:active { transform: scale(0.98); }

.founder-section {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #1e293b;
}
.founder-label {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}
.founder-row {
  display: flex;
  gap: 6px;
}

.status-msg {
  font-size: 11px;
  color: var(--emerald);
  margin-top: 6px;
  min-height: 16px;
}
.status-msg.status-ok { color: var(--emerald); }
.status-msg.status-warn { color: var(--amber); }
.status-msg.status-err { color: #ff6ad5; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #cbd5e1;
  cursor: pointer;
}
.checkbox-cyan {
  accent-color: #00f5ff;
  width: 16px;
  height: 16px;
}