@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Inter:wght@400;600;700&display=swap');

:root {
  --bg-main: #f8fafc;
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(0, 0, 0, 0.08);
  --accent-blue: #2563eb;
  --accent-green: #059669;
  --accent-red: #dc2626;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --grid-bg: rgba(255, 255, 255, 0.5);
}

html,
body {
  background: var(--bg-main);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.05), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.05), transparent 25%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
}

.app-shell {
  min-height: 100vh;
  padding: 32px 48px;
  max-width: 1600px;
  margin: 0 auto;
}

.top-header {
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 32px;
  padding-bottom: 24px;
  text-align: center;
}

.app-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 800;
  background: linear-gradient(135deg, #1e293b 0%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.app-subtitle {
  color: var(--text-secondary);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.metric-row {
  margin-bottom: 32px;
}

.metric-row .col-md-3 {
  padding: 0 10px;
}

.metric-row .col-md-3 > div {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.04);
}

.metric-row .col-md-3 > div:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.15);
}

.metric-label {
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
}

.metric-value {
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  margin-top: 8px;
  line-height: 1;
}

.connected,
.connected-bg {
  color: var(--accent-green) !important;
  text-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.disconnected,
.disconnected-bg {
  color: var(--accent-red) !important;
  text-shadow: 0 0 12px rgba(239, 68, 68, 0.2);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.connection-badge {
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 600;
  padding: 12px 24px;
  text-align: center;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.connection-badge.connected-bg {
  border-color: rgba(16, 185, 129, 0.3);
  animation: pulse 2s infinite;
}

.toolbar-row {
  align-items: center;
  margin-bottom: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}

.instrument-dropdown .Select-control,
.instrument-dropdown .select__control,
input.instrument-dropdown {
  background: #ffffff !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 8px !important;
  color: #0f172a !important;
  box-shadow: none !important;
}

input.instrument-dropdown::placeholder {
  color: #94a3b8 !important;
}

.instrument-dropdown .Select-menu-outer,
.instrument-dropdown .select__menu {
  background: #ffffff !important;
  border: 1px solid var(--glass-border) !important;
  border-radius: 8px;
  margin-top: 4px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.instrument-dropdown .Select-option,
.instrument-dropdown .select__option {
  color: #334155;
  background-color: transparent;
  padding: 10px 16px;
}

.instrument-dropdown .Select-option.is-focused,
.instrument-dropdown .select__option--is-focused {
  background-color: rgba(59, 130, 246, 0.1);
}

.instrument-dropdown .Select-value-label,
.instrument-dropdown .select__single-value {
  color: #0f172a !important;
}

.instrument-dropdown .Select-placeholder,
.instrument-dropdown .select__placeholder {
  color: #94a3b8 !important;
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: 'Outfit', sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  padding: 10px 20px !important;
  transition: all 0.3s ease !important;
  color: #fff !important;
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%) !important;
}

.alert-grid {
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  font-size: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
  --ag-background-color: transparent !important;
  --ag-header-background-color: rgba(241, 245, 249, 0.8) !important;
  --ag-row-border-color: rgba(0, 0, 0, 0.05) !important;
  --ag-odd-row-background-color: rgba(0, 0, 0, 0.02) !important;
  --ag-font-family: 'Inter', sans-serif !important;
  --ag-header-foreground-color: #475569 !important;
  --ag-data-color: #0f172a !important;
  background: var(--grid-bg) !important;
  backdrop-filter: blur(12px);
}

.ag-row:hover {
  background-color: rgba(0, 0, 0, 0.03) !important;
}

.symbol-cell {
  color: #0f172a;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
}

.status-waiting {
  color: #d97706;
  font-weight: 600;
  background: rgba(245, 158, 11, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  line-height: 1;
}

.status-triggered {
  color: #059669;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  line-height: 1;
}

.delete-cell {
  color: #ef4444;
  cursor: pointer;
  font-weight: 600;
  transition: color 0.2s ease;
}

.delete-cell:hover {
  color: #dc2626;
}

.nav-tabs {
  border-bottom: 1px solid var(--glass-border) !important;
  margin-bottom: 20px !important;
}

.nav-tabs .nav-link {
  color: var(--text-secondary) !important;
  font-family: 'Outfit', sans-serif !important;
  font-weight: 600 !important;
  border: none !important;
  background: transparent !important;
  padding: 12px 24px !important;
  transition: all 0.2s ease !important;
}

.nav-tabs .nav-link:hover {
  color: var(--text-primary) !important;
}

.nav-tabs .nav-link.active {
  color: var(--accent-blue) !important;
  border-bottom: 2px solid var(--accent-blue) !important;
}

.toast-stack {
  position: fixed;
  bottom: 30px;
  right: 30px;
  top: auto !important;
  z-index: 1050;
  width: min(360px, calc(100vw - 32px));
}

.price-toast {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(16px);
  border: 1px solid rgba(16, 185, 129, 0.3) !important;
  color: #0f172a !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1) !important;
  margin-top: 12px;
}

.price-toast .toast-header {
  background: rgba(16, 185, 129, 0.1) !important;
  color: #059669 !important;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2) !important;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

@media (max-width: 768px) {
  .app-shell {
    padding: 16px;
  }
  .metric-row {
    flex-direction: column;
  }
  .metric-row .col-md-3 {
    margin-bottom: 16px;
  }
}