:root {
  --bg: #0a0a0c;
  --gold: #c9a96e;
  --gold-dim: rgba(201,169,110,0.5);
  --gold-border: rgba(201,169,110,0.12);
  --gold-bg: rgba(201,169,110,0.06);
  --gold-bg-active: rgba(201,169,110,0.15);
  --text: #e8e4dc;
  --text-dim: rgba(232,228,220,0.4);
  --text-faint: rgba(232,228,220,0.25);
  --red: #c83c3c;
  --red-bg: rgba(200,60,60,0.08);
  --red-border: rgba(200,60,60,0.2);
  --green: #4caf84;
  --green-dim: rgba(76,175,132,0.7);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; min-height: 100vh; }
body { padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }
.hidden { display: none !important; }

#app { max-width: 480px; margin: 0 auto; min-height: 100vh; display: flex; flex-direction: column; }
.screen { display: flex; flex-direction: column; padding: 24px 24px 36px; flex: 1; min-height: 100vh; }

.logo-block { text-align: center; padding: 24px 0 16px; }
.logo-mark { font-size: 44px; color: var(--gold); }
.brand { font-size: 22px; letter-spacing: 6px; color: var(--text); margin-top: 8px; font-weight: 300; }
.tagline { font-size: 12px; color: var(--gold-dim); letter-spacing: 3px; margin-top: 8px; }
.gold-line { width: 100px; height: 1px; background: var(--gold); opacity: 0.4; margin: 12px auto 0; }
.gold-line.short { width: 40px; }

.loader { width: 16px; height: 16px; border: 2px solid var(--gold); border-top-color: transparent; border-radius: 50%; animation: spin 0.8s linear infinite; margin: 24px auto 0; }
@keyframes spin { to { transform: rotate(360deg); } }

.input { width: 100%; padding: 14px 16px; background: var(--gold-bg); color: var(--text); border: 1px solid var(--gold-border); border-radius: 12px; font-size: 16px; outline: none; margin-bottom: 12px; }
.input:focus { border-color: var(--gold-dim); }
.error { color: var(--red); font-size: 13px; text-align: center; margin: 8px 0; min-height: 18px; }

.btn-primary { width: 100%; padding: 16px; border-radius: 12px; background: var(--gold); color: var(--bg); border: none; font-weight: 600; letter-spacing: 1px; font-size: 15px; transition: opacity 0.15s, transform 0.1s; }
.btn-primary:hover:not(:disabled) { opacity: 0.9; }
.btn-primary:active:not(:disabled) { transform: scale(0.985); opacity: 0.85; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-text { background: none; border: none; color: var(--text-dim); margin-top: 20px; font-size: 14px; }
.btn-text .link { color: var(--gold); margin-left: 4px; }
.btn-danger { width: 100%; padding: 16px; border-radius: 12px; background: var(--red); color: #fff; border: none; font-weight: 600; letter-spacing: 1px; font-size: 15px; transition: opacity 0.15s, transform 0.1s; }
.btn-danger:hover { opacity: 0.9; }
.btn-danger:active { transform: scale(0.985); opacity: 0.85; }
.btn-quit { background: none; color: rgba(200,60,60,0.7); border: 1px solid rgba(200,60,60,0.2); border-radius: 10px; padding: 10px 24px; font-size: 13px; letter-spacing: 1px; transition: color 0.15s, border-color 0.15s; }
.btn-quit:hover { color: var(--red); border-color: rgba(200,60,60,0.4); }

.auth-title { font-size: 20px; text-align: center; margin: 0 0 24px; font-weight: 400; }

.auth-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--gold-border); }
.auth-divider span { font-size: 11px; color: var(--text-faint); letter-spacing: 2px; text-transform: uppercase; }

.btn-google { width: 100%; padding: 14px 16px; border-radius: 12px; background: #fff; color: #3c3c3c; border: none; font-size: 15px; font-weight: 500; font-family: inherit; display: flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer; transition: background 0.15s, transform 0.1s; }
.btn-google:hover { background: #f1f1f1; }
.btn-google:active { transform: scale(0.985); background: #e8e8e8; }
.btn-google:disabled { opacity: 0.5; cursor: not-allowed; }

.home-head { display: flex; justify-content: space-between; align-items: center; }
.email { font-size: 11px; color: var(--text-dim); letter-spacing: 0.5px; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-danger { background: none; border: none; color: rgba(200,60,60,0.6); font-size: 12px; letter-spacing: 1px; }

.balance-hero { text-align: center; margin: 32px 0 16px; }
.balance-label { font-size: 10px; letter-spacing: 3px; color: var(--gold-dim); }
.balance-amount { font-size: 40px; font-weight: 300; color: var(--text); margin-top: 8px; display: flex; align-items: baseline; justify-content: center; gap: 8px; }
.balance-amount .coin-sym { color: var(--gold); font-size: 32px; }
.escrow { font-size: 11px; color: var(--text-faint); letter-spacing: 1px; margin-top: 4px; min-height: 14px; }

.coin-sym { color: var(--gold); }
.coin-pill { display: inline-flex; gap: 6px; align-items: center; padding: 4px 10px; background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 10px; font-weight: 600; font-size: 13px; }

.stats-row { display: flex; justify-content: center; align-items: center; gap: 24px; margin: 28px 0 20px; }
.stat { text-align: center; }
.stat .v { font-size: 22px; color: var(--gold); }
.stat .l { font-size: 10px; color: var(--text-dim); letter-spacing: 2px; margin-top: 4px; }
.stat-row .divider, .stats-row .divider { width: 1px; height: 40px; background: rgba(201,169,110,0.2); }

.chips-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; min-height: 30px; }
.chip { background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 20px; padding: 6px 14px; color: var(--gold); font-size: 12px; }

.actions-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 8px 0 24px; }
.pill { background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 8px; padding: 10px 14px; color: var(--gold-dim); font-size: 12px; letter-spacing: 1px; }
.pill:hover { color: var(--gold); }

.bottom { margin-top: auto; }
.disclaimer { font-size: 10px; color: var(--text-faint); text-align: center; line-height: 16px; margin-top: 12px; }

.back { background: none; border: none; color: var(--gold-dim); font-size: 14px; letter-spacing: 1px; padding: 8px 0; align-self: flex-start; }
.row-between { display: flex; justify-content: space-between; align-items: center; }

.head-block { text-align: center; margin: 16px 0 20px; }
.head-block .step { font-size: 10px; letter-spacing: 4px; color: var(--gold-dim); margin-bottom: 8px; }
.head-block h2 { font-size: 22px; font-weight: 400; margin: 0; color: var(--text); }
.head-block .sub { font-size: 13px; color: var(--text-dim); margin-top: 8px; }

.section-header { font-size: 10px; letter-spacing: 3px; color: var(--gold-dim); margin: 16px 0 10px; }

.suggestion, .featured-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 12px; margin-bottom: 8px; cursor: pointer; transition: background 0.15s, border-color 0.15s; }
.suggestion .label, .featured-row .label { font-size: 16px; font-weight: 500; color: var(--text); }
.suggestion .reason, .featured-row .desc { font-size: 12px; color: var(--gold-dim); }
.suggestion.active, .featured-row.active { background: var(--gold-bg-active); border-color: var(--gold); }
.suggestion.active .label { color: var(--gold); }

.preset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.preset { padding: 14px; background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 10px; color: rgba(232,228,220,0.6); text-align: center; font-size: 14px; cursor: pointer; transition: background 0.15s, border-color 0.15s, color 0.15s; }
.preset:hover { background: var(--gold-bg-active); color: var(--text); }
.preset.active { background: var(--gold-bg-active); border-color: var(--gold); color: var(--gold); }

.stake-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.stake { padding: 16px; background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 10px; text-align: center; color: rgba(232,228,220,0.6); font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 4px; transition: background 0.15s, border-color 0.15s, color 0.15s; }
.stake:hover { background: var(--gold-bg-active); color: var(--text); }
.stake .coin-sym { font-size: 13px; opacity: 0.6; }
.stake.active { background: var(--gold-bg-active); border-color: var(--gold); color: var(--gold); }
.stake.active .coin-sym { opacity: 1; }

.custom-toggle { background: none; border: 1px solid rgba(201,169,110,0.2); border-radius: 8px; padding: 8px 20px; color: var(--text-dim); font-size: 13px; letter-spacing: 1px; display: block; margin: 0 auto 16px; }
.custom-row { display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--gold-bg); border: 1px solid rgba(201,169,110,0.2); border-radius: 10px; padding: 8px 16px; margin: 0 auto 24px; width: max-content; }
.custom-row .coin-sym.big { font-size: 20px; }
.custom-input { background: none; border: none; color: var(--gold); font-size: 20px; text-align: center; width: 80px; outline: none; }

.hero-value { font-size: 36px; color: var(--gold); text-align: center; margin-top: 16px; }
.hero-value.gold { font-size: 42px; }
.hero-value .coin-sym { font-size: 26px; }
.hero-sub { font-size: 12px; color: rgba(232,228,220,0.35); letter-spacing: 2px; margin-top: 4px; text-align: center; margin-bottom: 16px; }

.card { background: rgba(201,169,110,0.04); border: 1px solid rgba(201,169,110,0.1); border-radius: 16px; padding: 24px; margin: 16px 0; }
.card .row { display: flex; justify-content: space-between; align-items: center; }
.card .row span { font-size: 13px; color: var(--text-dim); letter-spacing: 1px; }
.card .row strong { font-size: 16px; font-weight: 400; color: var(--text); display: flex; align-items: center; gap: 4px; }
.card .row strong.gold { color: var(--gold); }
.card .row strong.big { font-size: 22px; }
.card .row strong.green { color: var(--green); font-size: 22px; }
.card .row strong.red { color: var(--red); font-size: 22px; }
.card hr { border: none; height: 1px; background: rgba(201,169,110,0.15); margin: 16px 0; }

.warning { background: var(--red-bg); border: 1px solid var(--red-border); border-radius: 12px; padding: 16px; text-align: center; margin: 16px 0; }
.warn-icon { font-size: 20px; margin-bottom: 8px; }
.warning p { font-size: 11px; color: rgba(232,228,220,0.5); margin: 0; line-height: 18px; }

.timer { justify-content: space-between; padding-top: 40px; }
.timer-stake { font-size: 14px; text-align: center; color: var(--text-dim); letter-spacing: 2px; }
.ring-wrap { position: relative; width: 240px; height: 240px; margin: 0 auto; }
.ring { width: 240px; height: 240px; }
.ring-text { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.ring-text .time { font-size: 48px; color: var(--text); font-variant-numeric: tabular-nums; }
.ring-text .sub { font-size: 11px; color: var(--gold-dim); letter-spacing: 3px; margin-top: 4px; }
.meta { text-align: center; }
.meta-line { font-size: 12px; color: rgba(232,228,220,0.3); margin: 0 0 12px; }
.live { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 11px; color: var(--green-dim); letter-spacing: 1px; margin-bottom: 18px; }
.live .dot { width: 6px; height: 6px; border-radius: 3px; background: var(--green); animation: pulse 1.4s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.result-body { display: flex; flex-direction: column; align-items: center; flex: 1; justify-content: center; }
.result-icon { width: 72px; height: 72px; border-radius: 50%; background: rgba(201,169,110,0.1); border: 1px solid rgba(201,169,110,0.3); display: flex; align-items: center; justify-content: center; font-size: 32px; color: var(--gold); }
.result-icon.fail { background: rgba(200,60,60,0.1); border-color: rgba(200,60,60,0.3); color: var(--red); }
.result h2 { font-size: 22px; font-weight: 400; margin: 16px 0 0; color: var(--gold); }
.result h2.fail { color: var(--red); }
.streak { margin-top: 16px; }
.streak.show { background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 12px; padding: 10px 20px; color: var(--gold); font-size: 14px; }
.result-msg { font-size: 13px; color: rgba(232,228,220,0.35); text-align: center; max-width: 280px; line-height: 20px; margin-top: 24px; }

.history-list { flex: 1; overflow-y: auto; }
.history-item { background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; }
.history-item .row { display: flex; justify-content: space-between; align-items: center; }
.history-item .date { font-size: 13px; color: var(--text-dim); }
.history-item .badge { font-size: 11px; padding: 3px 8px; border-radius: 6px; letter-spacing: 0.5px; }
.history-item .badge.win { color: var(--green); background: rgba(76,175,132,0.1); border: 1px solid rgba(76,175,132,0.3); }
.history-item .badge.fail { color: var(--red); background: rgba(200,60,60,0.1); border: 1px solid rgba(200,60,60,0.3); }
.history-item .detail { font-size: 15px; margin-top: 8px; }
.history-item .detail .coins.win { color: var(--green); }
.history-item .detail .coins.fail { color: var(--red); }

.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stat-card { padding: 18px; text-align: center; background: rgba(201,169,110,0.04); border: 1px solid rgba(201,169,110,0.1); border-radius: 14px; }
.stat-card .v { font-size: 26px; font-weight: 300; color: var(--gold); }
.stat-card .v.green { color: var(--green); }
.stat-card .v.red { color: var(--red); }
.stat-card .l { font-size: 10px; letter-spacing: 1.5px; color: var(--text-dim); margin-top: 4px; }

.bar-chart { display: flex; align-items: flex-end; gap: 4px; height: 120px; padding: 16px; background: rgba(201,169,110,0.04); border: 1px solid rgba(201,169,110,0.1); border-radius: 14px; margin-bottom: 12px; }
.bar { flex: 1; min-width: 6px; display: flex; flex-direction: column; align-items: center; gap: 2px; }
.bar .seg { width: 100%; background: var(--gold); border-radius: 2px 2px 0 0; min-height: 1px; }
.bar .seg.win { background: var(--green); }
.bar .seg.fail { background: var(--red); }
.bar .lbl { font-size: 9px; color: var(--text-faint); margin-top: 4px; }

.economy { background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 12px; padding: 8px 14px; }
.economy .row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(201,169,110,0.08); }
.economy .row:last-child { border-bottom: none; }
.economy .row .label { font-size: 13px; color: var(--text-dim); }
.economy .row .v { font-size: 14px; font-weight: 600; }
.economy .v.gold { color: var(--gold); }
.economy .v.green { color: var(--green); }
.economy .v.red { color: var(--red); }
.economy .v.text { color: var(--text); }

.pack-list { display: flex; flex-direction: column; gap: 12px; }
.pack { display: flex; justify-content: space-between; align-items: center; padding: 20px; background: rgba(201,169,110,0.04); border: 1px solid rgba(201,169,110,0.15); border-radius: 16px; cursor: pointer; transition: transform 0.1s; }
.pack:hover { transform: translateY(-1px); }
.pack:disabled { opacity: 0.5; cursor: not-allowed; }
.pack .title-row { display: flex; align-items: center; gap: 8px; }
.pack .title { font-size: 18px; font-weight: 500; color: var(--text); }
.pack .bonus { font-size: 10px; letter-spacing: 1px; padding: 3px 8px; background: var(--gold); color: var(--bg); border-radius: 999px; }
.pack .coins-line { font-size: 14px; color: var(--gold); margin-top: 4px; }
.pack .price { padding: 8px 16px; border: 1px solid var(--gold); border-radius: 8px; color: var(--text); font-size: 18px; font-weight: 500; }

.tx-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.tx { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; background: var(--gold-bg); border: 1px solid var(--gold-border); border-radius: 10px; }
.tx .kind { font-size: 14px; color: var(--text); }
.tx .note { font-size: 11px; color: var(--text-dim); font-style: italic; }
.tx .delta { font-size: 14px; font-weight: 500; display: flex; gap: 2px; align-items: center; }
.tx .delta.win { color: var(--green); }
.tx .delta.loss { color: var(--red); }

.balance-line { font-size: 10px; letter-spacing: 2px; color: var(--gold-dim); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }

@media (max-width: 360px) {
  .stat .v { font-size: 18px; }
  .balance-amount { font-size: 32px; }
}