:root {
  --bg: #0b0c10;
  --surface: #12141a;
  --sidebar: #1a1d2e;
  --border: #2a2d42;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --secondary: #f97316;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #eab308;
  --purple: #a855f7;
  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --radius: 8px;
  --transition: 200ms ease;
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
}

/* ── Login ────────────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: url('https://static.prod-images.emergentagent.com/jobs/38fd267a-62c5-4c4e-8ce9-ab0f2bff48d5/images/7ece25e4463461b1d16995689e6a25347e9791eba5f3ab0c1fe8f985ff24b65d.png') center/cover no-repeat;
  position: relative;
}
.login-overlay {
  position: absolute; inset: 0;
  background: rgba(11,12,16,0.85);
  backdrop-filter: blur(8px);
}
.login-card {
  position: relative; z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%; max-width: 420px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.login-logo {
  text-align: center;
  margin-bottom: 36px;
}
.login-logo i {
  font-size: 48px;
  color: var(--primary);
  margin-bottom: 12px;
  display: block;
}
.login-logo h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.login-logo p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 4px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: border-color var(--transition);
  outline: none;
}
.input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.input::placeholder { color: var(--text-muted); }
.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
  min-height: 20px;
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.1); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { filter: brightness(1.1); }
.btn-warning { background: var(--warning); color: #000; }
.btn-warning:hover { filter: brightness(1.1); }
.btn-secondary { background: var(--border); color: var(--text-primary); }
.btn-secondary:hover { background: #363a52; }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--border); color: var(--text-primary); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-full { width: 100%; height: 44px; font-size: 15px; }
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-icon:hover { background: var(--border); color: var(--text-primary); }

/* ── App Layout ───────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}
.sidebar {
  width: 260px;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}
.sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  border-bottom: 1px solid var(--border);
}
.sidebar-header i { color: var(--primary); font-size: 22px; }
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.nav-section { margin-bottom: 8px; }
.nav-section-title {
  padding: 8px 20px 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  cursor: pointer;
}
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}
.nav-item.active {
  color: var(--primary);
  background: rgba(59,130,246,0.08);
  border-left-color: var(--primary);
}
.nav-item i { width: 18px; text-align: center; font-size: 14px; }
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-info > i { font-size: 28px; color: var(--primary); }
.user-name { font-size: 13px; font-weight: 600; }
.user-role { font-size: 11px; color: var(--text-muted); text-transform: capitalize; }

/* ── Main Content ─────────────────────────────────────── */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}
.page-head {
  height: 64px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.page-actions { display: flex; gap: 8px; align-items: center; }
.page-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}
.page-body::-webkit-scrollbar { width: 6px; }
.page-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Cards ────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.card-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* ── Stats ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}
.stat-card { position: relative; overflow: hidden; }
.stat-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--primary);
  opacity: 0.6;
}
.stat-card:nth-child(2)::after { background: var(--secondary); }
.stat-card:nth-child(3)::after { background: var(--success); }
.stat-card:nth-child(4)::after { background: var(--purple); }
.stat-value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-sub {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Tables ───────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th {
  text-align: left;
  padding: 12px 16px;
  background: var(--sidebar);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }
.table-actions { display: flex; gap: 4px; }

/* ── Badge ────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  color: var(--badge-color, var(--text-secondary));
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--badge-color, var(--text-muted));
}

/* ── Progress Bar ─────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.progress-fill.warn { background: var(--warning); }
.progress-fill.danger { background: var(--danger); }
.resource-bar-item { margin-bottom: 16px; }
.resource-bar-item:last-child { margin-bottom: 0; }
.resource-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

/* ── Grid Layouts ─────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

/* ── Mini Table ───────────────────────────────────────── */
.mini-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.mini-row:last-child { border-bottom: none; }

/* ── Toast ────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  min-width: 300px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  transform: translateX(120%);
  transition: transform 0.3s ease;
  pointer-events: auto;
}
.toast-show { transform: translateX(0); }
.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--primary); }
.toast-warning { border-left: 3px solid var(--warning); }

/* ── Modal ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 8000;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── YAML Editor ──────────────────────────────────────── */
.yaml-editor {
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  width: 100%;
  min-height: 300px;
  resize: vertical;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.6;
  tab-size: 2;
  outline: none;
}
.yaml-editor:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* ── Logs ─────────────────────────────────────────────── */
.log-output {
  font-family: 'JetBrains Mono', monospace;
  background: #000;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  font-size: 12px;
  line-height: 1.8;
  color: #22c55e;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 400px;
  overflow-y: auto;
}

/* ── Loading ──────────────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  color: var(--text-muted);
  font-size: 14px;
}
.loading::before {
  content: '';
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  margin-right: 10px;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty State ──────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state i { font-size: 48px; margin-bottom: 16px; display: block; opacity: 0.3; }
.empty-state p { font-size: 14px; }

/* ── Utilities ────────────────────────────────────────── */
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-muted); }
.text-mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-16 { margin-top: 16px; }

/* ── Select ───────────────────────────────────────────── */
.select {
  height: 42px;
  padding: 0 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}
.select:focus { border-color: var(--primary); }

/* ── Textarea ─────────────────────────────────────────── */
textarea.input {
  height: auto;
  min-height: 80px;
  padding: 10px 14px;
  resize: vertical;
}

/* ── Animation ────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeIn 0.3s ease forwards; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1200px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .sidebar-header span,
  .nav-section-title,
  .nav-item span,
  .user-info div { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .sidebar-footer { justify-content: center; }
  .page-body { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}