/* ============================================================
   Kaching 🤑 Mini App — тёмный крипто-дашборд мерчанта
   ============================================================ */
:root {
  --bg: #0a0d12;
  --bg-soft: #0d1118;
  --card: #121824;
  --card-hi: #161e2c;
  --border: #1f2a3a;
  --text: #e9eef5;
  --muted: #8a97ab;
  --dim: #5d6b7f;
  --green: #2ee36f;
  --green-dim: rgba(46, 227, 111, 0.14);
  --gold: #f7b733;
  --gold-dim: rgba(247, 183, 51, 0.13);
  --amber: #f5a623;
  --red: #ff5c69;
  --radius: 18px;
  --radius-sm: 12px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

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

html { background: var(--bg); }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background:
    radial-gradient(120vw 55vh at 50% -12vh, rgba(46, 227, 111, 0.07), transparent 60%),
    radial-gradient(90vw 40vh at 90% -6vh, rgba(247, 183, 51, 0.05), transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

#app {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(14px + var(--safe-t)) 16px calc(28px + var(--safe-b));
}

/* ---------- шапка ---------- */
.hd {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0 16px;
}
.hd-logo {
  width: 44px; height: 44px;
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 24px;
  background: linear-gradient(145deg, #1b2433, #121824);
  border: 1px solid var(--border);
  box-shadow: 0 0 22px rgba(247, 183, 51, 0.16);
  flex: 0 0 auto;
}
.hd-tt { flex: 1 1 auto; min-width: 0; }
.hd-name {
  font-size: 19px; font-weight: 800; letter-spacing: 0.4px;
  background: linear-gradient(90deg, #ffd76e, var(--gold));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hd-sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.hd-sub b { color: var(--text); font-weight: 600; }
.btn-refresh {
  flex: 0 0 auto;
  width: 42px; height: 42px;
  border-radius: 13px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
  display: grid; place-items: center;
  transition: transform 0.15s, color 0.15s, border-color 0.15s;
}
.btn-refresh:active { transform: scale(0.92); }
.btn-refresh:hover { color: var(--green); border-color: #2b3a4f; }
.btn-refresh.spinning svg, .btn-refresh.spinning { animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- карточки ---------- */
.card {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.fade-in { animation: fadeUp 0.45s cubic-bezier(0.2, 0.7, 0.3, 1) both; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- герой: итоговый баланс ---------- */
.hero {
  text-align: center;
  padding: 24px 18px 20px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: -40% -20% auto;
  height: 120%;
  background: radial-gradient(50% 55% at 50% 0%, rgba(46, 227, 111, 0.10), transparent 70%);
  pointer-events: none;
}
.hero-cap { font-size: 12px; text-transform: uppercase; letter-spacing: 1.6px; color: var(--muted); font-weight: 600; }
.hero-sum {
  font-size: 44px; font-weight: 800; letter-spacing: -0.5px;
  margin: 6px 0 2px;
  color: var(--green);
  text-shadow: 0 0 32px rgba(46, 227, 111, 0.35);
}
.hero-sum small { font-size: 20px; font-weight: 700; color: rgba(46, 227, 111, 0.75); margin-left: 4px; }
.hero-net { font-size: 13.5px; color: var(--muted); }
.hero-net b { color: var(--gold); font-weight: 700; }
.hero-note { font-size: 11.5px; color: var(--dim); margin-top: 10px; }

/* ---------- сетка сетей ---------- */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.net {
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: var(--text);
  padding: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  transition: border-color 0.15s, transform 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.net:active { transform: scale(0.97); }
.net:hover { border-color: #2b3a4f; }
.net-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.net-emoji {
  width: 30px; height: 30px; border-radius: 10px;
  display: grid; place-items: center; font-size: 14px;
  background: var(--bg-soft); border: 1px solid var(--border);
}
.net-label { font-size: 12px; color: var(--muted); font-weight: 600; }
.net-bal { font-size: 20px; font-weight: 800; letter-spacing: -0.3px; }
.net-bal.zero { color: var(--dim); font-weight: 700; }
.net-bal small { font-size: 11.5px; color: var(--muted); font-weight: 600; margin-left: 3px; }
.net-addr { display: flex; align-items: center; gap: 5px; font-size: 11px; margin-top: 8px; color: var(--dim); }
.net-addr .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--dim); flex: 0 0 auto; }
.net-addr.ok { color: rgba(46, 227, 111, 0.85); }
.net-addr.ok .dot { background: var(--green); box-shadow: 0 0 8px rgba(46, 227, 111, 0.7); }
.net-addr.warn { color: var(--amber); }
.net-addr.warn .dot { background: var(--amber); }

/* ---------- секции ---------- */
.section { margin-top: 22px; }
.section-hd {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 0 4px 10px;
}
.section-tt { font-size: 13px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; color: var(--muted); }
.section-sub { font-size: 11.5px; color: var(--dim); }

/* ---------- список счетов ---------- */
.inv {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.inv + .inv { margin-top: 8px; }
.inv-id { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-size: 12px; color: var(--muted); }
.inv-mid { flex: 1 1 auto; min-width: 0; }
.inv-amount { font-size: 15px; font-weight: 700; }
.inv-amount .n-emoji { font-size: 12px; margin-left: 4px; }
.inv-date { font-size: 11px; color: var(--dim); margin-top: 2px; }
.inv-desc { font-size: 11px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }

.pill {
  flex: 0 0 auto;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.4px;
  padding: 5px 10px; border-radius: 999px;
  text-transform: uppercase;
}
.pill-paid { color: var(--green); background: var(--green-dim); }
.pill-pending { color: var(--amber); background: rgba(245, 166, 35, 0.13); animation: pulse 1.8s ease-in-out infinite; }
.pill-expired { color: var(--muted); background: rgba(138, 151, 171, 0.12); }
.pill-canceled { color: var(--red); background: rgba(255, 92, 105, 0.12); }
@keyframes pulse { 50% { opacity: 0.55; } }

.empty {
  text-align: center; color: var(--muted);
  padding: 26px 14px; font-size: 13.5px; line-height: 1.6;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
}

/* ---------- админ-статистика ---------- */
.adm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.adm-cell { text-align: center; padding: 12px 6px; }
.adm-v { font-size: 19px; font-weight: 800; }
.adm-v.green { color: var(--green); }
.adm-l { font-size: 10.5px; color: var(--dim); margin-top: 3px; text-transform: uppercase; letter-spacing: 0.5px; }
.adm-nets { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.adm-net { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); }
.adm-net b { color: var(--text); font-weight: 600; }

/* ---------- футер ---------- */
.ft {
  text-align: center; color: var(--dim);
  font-size: 11px; margin-top: 26px; line-height: 1.7;
}
.ft b { color: var(--muted); font-weight: 600; }
.ft .cmd {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 2px 7px; border-radius: 6px; font-size: 10.5px; color: var(--muted);
}

/* ---------- состояния: загрузка / ошибка / «открой в Telegram» ---------- */
.state { text-align: center; padding: 48px 20px; }
.state-emoji { font-size: 46px; margin-bottom: 14px; }
.state-tt { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.state-tx { font-size: 13.5px; color: var(--muted); line-height: 1.65; max-width: 300px; margin: 0 auto; }
.btn {
  margin-top: 18px;
  font-family: inherit; font-size: 14px; font-weight: 700;
  color: #06130a; background: linear-gradient(135deg, #46ec85, var(--green));
  border: none; border-radius: 13px;
  padding: 13px 26px; cursor: pointer;
  box-shadow: 0 6px 22px rgba(46, 227, 111, 0.3);
  transition: transform 0.15s;
}
.btn:active { transform: scale(0.96); }

/* скелетоны */
.sk {
  border-radius: var(--radius);
  background: linear-gradient(100deg, var(--card) 40%, #1a2231 50%, var(--card) 60%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite linear;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.sk-logo { width: 100%; height: 58px; margin-bottom: 14px; border-radius: 14px; }
.sk-hero { height: 160px; margin-bottom: 14px; }
.sk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sk-card { height: 108px; border-radius: var(--radius-sm); }
.sk-list { height: 260px; margin-top: 14px; }

/* ---------- тост ---------- */
#toast {
  position: fixed; left: 50%; bottom: calc(24px + var(--safe-b));
  transform: translateX(-50%) translateY(20px);
  background: #1c2534; color: var(--text);
  border: 1px solid #2b3a4f;
  padding: 11px 18px; border-radius: 13px;
  font-size: 13px; font-weight: 600;
  max-width: 86vw; text-align: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.5);
  z-index: 50;
  word-break: break-all;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 380px) {
  .hero-sum { font-size: 36px; }
  .adm-grid { grid-template-columns: repeat(3, 1fr); gap: 7px; }
}