:root {
  --bg: #0f172a;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;
  --line: #1f2937;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: radial-gradient(circle at top right, #1e293b, #0b1020 50%, #05070f);
  color: var(--text);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(11, 16, 32, 0.95);
  backdrop-filter: blur(4px);
}
.topbar h1 { margin: 0; font-size: 20px; }
.actions { display: flex; gap: 8px; }

button {
  border: 1px solid var(--line);
  background: #1f2937;
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}
button:hover { filter: brightness(1.1); }
button.success { background: #14532d; }
button.danger { background: #7f1d1d; }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 12px;
}
@media (min-width: 1000px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .span-2 { grid-column: span 2; }
}

.card {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.card h2 { margin: 0 0 12px; font-size: 17px; }

.stats, .summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}
.kpi {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #0b1220;
}
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 18px; font-weight: 700; margin-top: 4px; }

table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px;
  font-size: 14px;
}

.badge {
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}
.badge.running { background: #14532d; color: #dcfce7; }
.badge.starting { background: #78350f; color: #fef3c7; }
.badge.stopped { background: #374151; color: #d1d5db; }
.badge.error { background: #7f1d1d; color: #fee2e2; }

.mini-actions { display: flex; gap: 6px; }
.mini-actions button { padding: 5px 8px; font-size: 12px; }

.toast {
  position: fixed;
  right: 12px;
  bottom: 12px;
  background: #111827;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}
.hidden { display: none !important; }

/* ── Logout button ─────────────────────────────────────────────────────── */
.logout-btn {
  background: transparent;
  border-color: #374151;
  color: var(--muted);
  font-size: 13px;
}
.logout-btn:hover {
  background: #1f2937;
  color: var(--err);
  border-color: var(--err);
  filter: none;
}

/* ── Login page ─────────────────────────────────────────────────────────── */
body.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 30% 20%, #1a1040 0%, #0b1020 40%, #05070f 100%);
}

.login-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.login-card {
  width: 100%;
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid #1f2937;
  border-radius: 20px;
  padding: 40px 36px 36px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
}

.login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.login-logo svg {
  width: 56px;
  height: 56px;
  filter: drop-shadow(0 0 16px rgba(108, 99, 255, 0.5));
}

.login-title {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
}

.login-subtitle {
  margin: 0 0 28px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.field-group {
  margin-bottom: 18px;
}
.field-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.input-wrapper input {
  width: 100%;
  background: #0b1220;
  border: 1px solid #1f2937;
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  padding: 11px 40px 11px 40px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input-wrapper input:focus {
  border-color: #6c63ff;
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}
.input-wrapper input::placeholder { color: #374151; }

.input-icon {
  position: absolute;
  left: 12px;
  display: flex;
  align-items: center;
  color: #4b5563;
  pointer-events: none;
}
.input-icon svg { width: 18px; height: 18px; }

.toggle-pw {
  position: absolute;
  right: 10px;
  background: transparent;
  border: none;
  padding: 4px;
  color: #4b5563;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.toggle-pw:hover { color: var(--muted); filter: none; }
.toggle-pw svg { width: 18px; height: 18px; }

.field-error {
  display: block;
  font-size: 12px;
  color: var(--err);
  margin-top: 5px;
  min-height: 16px;
}
.has-error input {
  border-color: var(--err);
}

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(127, 29, 29, 0.35);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: #fca5a5;
  margin-bottom: 16px;
}
.login-error svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-login {
  width: 100%;
  background: #6c63ff;
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.35);
  margin-top: 4px;
}
.btn-login:hover { background: #5b52e0; box-shadow: 0 6px 20px rgba(108, 99, 255, 0.5); }
.btn-login:active { transform: scale(0.98); }
.btn-login:disabled { background: #374151; cursor: not-allowed; box-shadow: none; }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.login-footer {
  font-size: 12px;
  color: #374151;
}