/* BarnyardBrawl Mini App — TG-themed, portrait-first.
   Pulls colors from Telegram WebApp themeParams via CSS vars (set in main.js).
   Falls back to dark farm-y palette. */

:root {
  --bg:           var(--tg-bg, #1a1410);
  --bg-secondary: var(--tg-secondary, #261d18);
  --text:         var(--tg-text, #f3e0b8);
  --text-hint:    var(--tg-hint, #a08868);
  --link:         var(--tg-link, #f8c537);
  --button:       var(--tg-button, #c44545);
  --button-text:  var(--tg-button-text, #ffffff);

  --red:    #c44545;
  --black:  #2a2018;
  --gold:   #f8c537;
  --green:  #6db26d;
  --danger: #d35454;

  --radius: 12px;
  --pad:    16px;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ─── Top bar ─────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--pad);
  background: var(--bg-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.balance-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(248,197,55,0.12);
  border: 1px solid rgba(248,197,55,0.3);
  padding: 6px 12px;
  border-radius: 16px;
  font-weight: 700;
  color: var(--gold);
  font-size: 14px;
}

.balance-chip .icon { font-size: 16px; }

.topbar-buy {
  background: linear-gradient(180deg, #f8c537 0%, #d99f1f 100%);
  color: #1a1410;
  border: none;
  border-radius: 16px;
  padding: 6px 12px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 2px 0 rgba(0,0,0,0.3);
}
.topbar-buy:active { transform: translateY(1px); box-shadow: 0 1px 0 rgba(0,0,0,0.3); }

.locale-switch {
  display: flex;
  gap: 4px;
  font-size: 12px;
}
.locale-switch button {
  padding: 4px 8px;
  background: transparent;
  color: var(--text-hint);
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
}
.locale-switch button.active {
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border-color: rgba(255,255,255,0.15);
}

/* ─── Screens ─────────────────────────────────── */
.screen {
  flex: 1;
  display: none;
  flex-direction: column;
  padding: var(--pad);
  gap: 18px;
}
.screen.active { display: flex; }

.screen h1 {
  font-size: 22px;
  font-weight: 800;
  text-align: center;
}
.screen .subtitle {
  text-align: center;
  color: var(--text-hint);
  font-size: 14px;
  line-height: 1.4;
}

/* ─── Home: side picker ───────────────────────── */
.side-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.side-card {
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 14px 8px 10px;
  text-align: center;
  cursor: pointer;
  transition: border-color 100ms, transform 100ms;
}
.side-card:active { transform: scale(0.97); }
.side-card.selected { border-color: var(--gold); }
.side-card.red.selected    { border-color: var(--red); }
.side-card.black.selected  { border-color: var(--gold); background: #1f1814; }
.side-card img {
  width: 80px;
  height: 95px;
  object-fit: contain;
  display: block;
  margin: 0 auto 8px;
  pointer-events: none;
}
.side-card .label {
  font-weight: 700;
  font-size: 16px;
}

/* ─── Bet picker ──────────────────────────────── */
.bet-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.bet-chip {
  padding: 12px 0;
  background: var(--bg-secondary);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  cursor: pointer;
  transition: border-color 100ms;
}
.bet-chip.selected {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(248,197,55,0.08);
}
.bet-chip:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ─── Primary button ──────────────────────────── */
.btn-primary {
  margin-top: auto;
  padding: 16px;
  background: var(--button);
  color: var(--button-text);
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 0 rgba(0,0,0,0.4);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-primary:active:not(:disabled) {
  transform: translateY(1px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.4);
}

.btn-secondary {
  padding: 14px;
  background: transparent;
  color: var(--text);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.btn-link {
  background: none;
  border: none;
  color: var(--link);
  font-size: 14px;
  text-decoration: underline;
  cursor: pointer;
  padding: 8px;
}

/* ─── Matching screen ─────────────────────────── */
.matching {
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.spinner {
  width: 56px;
  height: 56px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Match screen ────────────────────────────── */
.match-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 4px 0 6px;
}
.match-side {
  display: flex;
  flex-direction: column;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.match-side.red   { color: var(--red);   align-items: flex-start; }
.match-side.black { color: var(--gold);  align-items: flex-end; }
.match-side-name {
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  margin-top: 2px;
}
.match-mult {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
  background: rgba(0,0,0,0.55);
  border: 2px solid var(--gold);
  border-radius: 8px;
  padding: 4px 12px;
  text-align: center;
  min-width: 96px;
}

.match-arena {
  flex: 1;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  min-height: 280px;
}
.match-arena canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* ─── Result screen ───────────────────────────── */
.result-card {
  text-align: center;
  background: var(--bg-secondary);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 28px 16px;
}
.result-title {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.result-title.won  { color: var(--green); }
.result-title.lost { color: var(--danger); }
.result-payout {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 14px;
}
.result-payout.lost { color: var(--danger); }
.result-balance {
  color: var(--text-hint);
  font-size: 13px;
}

/* ─── Modal (for verify) ─────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--pad);
  z-index: 100;
}
.modal-backdrop.active { display: flex; }
.modal {
  background: var(--bg-secondary);
  border-radius: var(--radius);
  padding: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal h2 {
  font-size: 18px;
  margin-bottom: 14px;
}
.modal .field {
  margin-bottom: 12px;
}
.modal .field-label {
  font-size: 12px;
  color: var(--text-hint);
  margin-bottom: 4px;
}
.modal .field-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 8px;
  word-break: break-all;
  line-height: 1.5;
}
.modal .verify-status {
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-weight: 700;
  text-align: center;
}
.modal .verify-status.ok {
  background: rgba(109,178,109,0.15);
  border: 1px solid var(--green);
  color: var(--green);
}
.modal .verify-status.fail {
  background: rgba(211,84,84,0.15);
  border: 1px solid var(--danger);
  color: var(--danger);
}

/* Shop packs */
.pack-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 14px 14px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 100ms;
}
.pack-row:active { border-color: var(--gold); transform: scale(0.99); }
.pack-row .pack-amount { font-size: 16px; font-weight: 700; color: var(--gold); }
.pack-row .pack-bonus { font-size: 11px; color: var(--green); margin-left: 6px; }
.pack-row .pack-price {
  background: rgba(248,197,55,0.12);
  border: 1px solid rgba(248,197,55,0.3);
  border-radius: 12px;
  padding: 4px 10px;
  font-weight: 700;
  font-size: 13px;
  color: var(--gold);
}

/* ─── Banner / hint text ──────────────────────── */
.banner {
  background: rgba(248,197,55,0.08);
  border: 1px solid rgba(248,197,55,0.2);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-hint);
  text-align: center;
}