:root {
  --bg: #0a0a0f;
  --bg-2: #12121c;
  --card: #161624;
  --card-2: #1d1d30;
  --line: #2a2a40;
  --text: #f2f2f7;
  --muted: #9a9ab0;
  --accent: #ffd60a;
  --accent-2: #ffb703;
  --danger: #ff4d6d;
  --ok: #2dd4a7;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.accent { color: var(--accent); }

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; padding: 30px;
}
.login-card .brand { font-weight: 900; font-size: 18px; margin-bottom: 22px; }
.brand .bolt { margin-right: 4px; }
.login-card label, .card label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; color: var(--muted); }
.login-card input, .card input, .card select {
  width: 100%; padding: 12px 14px; font-size: 15px;
  color: var(--text); background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 10px; outline: none;
}
.login-card input:focus, .card input:focus, .card select:focus { border-color: var(--accent); }
.btn {
  cursor: pointer; border: none; border-radius: 10px;
  font-weight: 700; font-size: 15px; padding: 12px 18px;
  transition: transform 0.1s, filter 0.1s;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: #14140a; }
.btn.ghost { background: var(--card-2); color: var(--text); border: 1px solid var(--line); }
.btn.small { padding: 8px 14px; font-size: 13px; }
.login-card .btn { width: 100%; margin-top: 18px; }
.err { color: var(--danger); font-size: 13px; margin-top: 10px; }

/* Panel */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: rgba(10,10,15,0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar .brand { font-weight: 900; font-size: 18px; }
.top-actions { display: flex; gap: 10px; }

.grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px; padding: 24px;
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; padding: 22px;
}
.card.wide { grid-column: 1 / -1; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.card-head h2 { font-size: 18px; font-weight: 800; }
.hint { color: var(--muted); font-size: 13px; margin-bottom: 14px; }

.badge {
  font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  background: var(--card-2); border: 1px solid var(--line); color: var(--muted);
}
.badge.on { background: rgba(45,212,167,0.12); color: var(--ok); border-color: rgba(45,212,167,0.4); }
.badge.off { background: rgba(255,77,109,0.12); color: var(--danger); border-color: rgba(255,77,109,0.4); }

/* Switch */
.switch { position: relative; display: inline-block; width: 54px; height: 30px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--card-2); border: 1px solid var(--line);
  border-radius: 999px; transition: 0.2s;
}
.slider::before {
  content: ""; position: absolute; height: 22px; width: 22px; left: 3px; top: 3px;
  background: var(--muted); border-radius: 50%; transition: 0.2s;
}
.switch input:checked + .slider { background: rgba(45,212,167,0.25); border-color: rgba(45,212,167,0.5); }
.switch input:checked + .slider::before { transform: translateX(24px); background: var(--ok); }

.status-line { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-top: 6px; }
.status-line .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.status-line.live .dot { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.status-line.off .dot { background: var(--danger); }

.row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.row-3 input, .row-3 select { padding: 11px 12px; font-size: 14px; }

.actions { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
.test-result { font-size: 13px; font-weight: 600; }
.test-result.ok { color: var(--ok); }
.test-result.err { color: var(--danger); }

/* Purchases */
.purchases { display: flex; flex-direction: column; gap: 8px; max-height: 380px; overflow-y: auto; }
.purchase {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 10px; padding: 11px 14px; font-size: 14px;
}
.purchase .p-left { display: flex; flex-direction: column; }
.purchase .p-name { font-weight: 700; }
.purchase .p-meta { color: var(--muted); font-size: 12px; }
.purchase .p-shock { font-size: 13px; font-weight: 700; }
.purchase .p-shock.sent { color: var(--ok); }
.purchase .p-shock.no { color: var(--muted); }
.purchase .p-shock.fail { color: var(--danger); }

.purchase .p-actions { display: flex; gap: 6px; }
.purchase .p-actions .btn { padding: 6px 10px; font-size: 12px; }

/* Payment methods */
.methods { display: flex; flex-direction: column; gap: 12px; }
.method-row {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px; display: grid; gap: 10px;
}
.method-row .m-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.method-row .m-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.method-row label { font-size: 12px; margin: 0; }
.method-row input, .method-row select { padding: 10px 12px; font-size: 13px; }
.method-row .m-checks { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.method-row .m-checks label { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 13px; color: var(--text); cursor: pointer; }
.method-row .m-checks input[type="checkbox"] { width: auto; }
.method-row .m-head { display: flex; align-items: center; justify-content: space-between; }
.method-row .m-head strong { font-size: 13px; color: var(--muted); }
.method-row .btn.remove { background: rgba(255,77,109,0.12); color: var(--danger); border: 1px solid rgba(255,77,109,0.4); padding: 6px 10px; font-size: 12px; }

@media (max-width: 600px) {
  .row-3 { grid-template-columns: 1fr; }
  .method-row .m-grid, .method-row .m-grid-3 { grid-template-columns: 1fr; }
}