:root {
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", monospace;
  --bg: #080c14;
  --bg-elevated: #0e1422;
  --surface: #121a2b;
  --surface-hover: #161f33;
  --border: rgba(148, 163, 184, 0.12);
  --border-strong: rgba(148, 163, 184, 0.22);
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-dim: #64748b;
  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.12);
  --accent-text: #7dd3fc;
  --ok: #34d399;
  --ok-dim: rgba(52, 211, 153, 0.12);
  --warn: #fbbf24;
  --err: #f87171;
  --err-dim: rgba(248, 113, 113, 0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --sidebar-w: 240px;
}

*, *::before, *::after { box-sizing: border-box; }

html { font-size: 15px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
  pointer-events: none;
  z-index: 0;
}

.hidden { display: none !important; }

/* ——— Login ——— */
.login-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 4px);
  padding: 36px 32px 32px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(56, 189, 248, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.brand-mark svg { width: 22px; height: 22px; }

.login-brand h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-brand p {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ——— App shell ——— */
.app-shell {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.sidebar-brand .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.sidebar-brand .brand-text {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sidebar-brand .brand-text small {
  display: block;
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, color 0.15s;
}

.nav-item:not(.active):hover {
  background: var(--surface-hover);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-dim);
  color: var(--accent-text);
  border-color: rgba(56, 189, 248, 0.2);
}

.nav-item svg { width: 18px; height: 18px; opacity: 0.85; flex-shrink: 0; }

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.main {
  flex: 1;
  min-width: 0;
  padding: 24px 28px 40px;
  max-width: 1200px;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.page-header .subtitle {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

/* ——— Cards & stats ——— */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 18px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.card-head h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
  }
  .sidebar-footer { margin-top: 0; border-top: none; margin-left: auto; }
  .stat-grid { grid-template-columns: 1fr; }
}

.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 18px 16px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.5;
}

.stat-card.ok::before { background: var(--ok); }
.stat-card.warn::before { background: var(--warn); }

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  background: var(--accent-dim);
  color: var(--accent);
}

.stat-card.ok .stat-icon { background: var(--ok-dim); color: var(--ok); }

.stat-card .num {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-card .num.sm { font-size: 1rem; font-family: var(--mono); }

.stat-card .lbl {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 6px;
  font-weight: 500;
}

/* ——— Forms ——— */
.field { min-width: 200px; flex: 1; }

label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea {
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.55;
  min-height: 140px;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

input::placeholder { color: var(--text-dim); }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  padding-top: 4px;
}

.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  color: #0c1220;
}

.btn-primary:hover { opacity: 0.92; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover { background: var(--surface-hover); color: var(--text); }

.btn-danger {
  background: var(--err-dim);
  color: var(--err);
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.btn-danger:hover { background: rgba(248, 113, 113, 0.18); }

.btn svg { width: 16px; height: 16px; }

.btn-lg { padding: 12px 20px; font-size: 0.92rem; }

/* ——— Table ——— */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}

table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }

thead { background: rgba(0, 0, 0, 0.25); }

th {
  text-align: left;
  padding: 12px 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover td { background: var(--surface-hover); }

.mono {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
}

.addr-cell {
  cursor: pointer;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.addr-cell:hover { color: var(--accent-text); }

/* ——— Badges ——— */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.8;
}

.badge.ok { background: var(--ok-dim); color: var(--ok); }
.badge.run { background: var(--accent-dim); color: var(--accent-text); }
.badge.fail { background: var(--err-dim); color: var(--err); }

/* ——— Messages ——— */
.msg {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  margin-top: 12px;
  border: 1px solid transparent;
}

.msg.err {
  background: var(--err-dim);
  color: #fecaca;
  border-color: rgba(248, 113, 113, 0.2);
}

.msg.ok {
  background: var(--ok-dim);
  color: #a7f3d0;
  border-color: rgba(52, 211, 153, 0.2);
}

.msg.run {
  background: rgba(251, 191, 36, 0.12);
  color: #fde68a;
  border-color: rgba(251, 191, 36, 0.25);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.empty-state svg {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  opacity: 0.35;
}

/* ——— Job panel ——— */
.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.job-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent-text);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--mono);
}

.job-status-pill.running .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.progress-track {
  height: 8px;
  background: var(--bg);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.progress-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.35s ease;
}

/* ——— Modal ——— */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 16, 0.72);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal {
  width: min(440px, 100%);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 2px);
  padding: 28px 26px 24px;
}

.modal h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.modal-warning {
  display: flex;
  gap: 12px;
  padding: 14px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-sm);
  margin: 16px 0;
  font-size: 0.84rem;
  color: #fde68a;
}

.modal-warning svg { flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px; }

/* ——— Loading ——— */
.btn.loading { pointer-events: none; opacity: 0.7; }

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.2);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }