/* ==========================================================================
   SLink Design System — Minimalist Monochrome + Red (#E60012) Accent
   ========================================================================== */

:root {
  --color-primary: #E60012;
  --color-primary-hover: #C4000F;
  --color-bg: #FFFFFF;
  --color-surface: #F8F8F8;
  --color-text-primary: #171717;
  --color-text-secondary: #737373;
  --color-border: #E5E5E5;
}

* {
  box-sizing: border-box;
}

html, body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #F8F8F8;
}

::-webkit-scrollbar-thumb {
  background: #D4D4D4;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #A3A3A3;
}

/* Focus Ring */
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: none;
}

.input-monochrome {
  width: 100%;
  background-color: #FFFFFF;
  border: 1px solid #E5E5E5;
  border-radius: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: #171717;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-monochrome::placeholder {
  color: #A3A3A3;
}

.input-monochrome:focus {
  border-color: #171717;
  box-shadow: 0 0 0 1px #171717;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #E60012;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.25rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid #E60012;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: #C4000F;
  border-color: #C4000F;
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #FFFFFF;
  color: #171717;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.25rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid #E5E5E5;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #F8F8F8;
  border-color: #D4D4D4;
}

.btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #171717;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.25rem;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid #171717;
  transition: background-color 0.15s ease;
  cursor: pointer;
}

.btn-dark:hover {
  background-color: #262626;
}

/* Sidebar Navigation Links */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #737373;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-item:hover {
  color: #171717;
  background-color: #F8F8F8;
}

.nav-item.active {
  color: #E60012;
  background-color: #FFF5F5;
  font-weight: 600;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 0.25rem;
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-active {
  background-color: #F8F8F8;
  color: #171717;
  border-color: #E5E5E5;
}

.badge-inactive {
  background-color: #FAFAFA;
  color: #737373;
  border-color: #E5E5E5;
}

.badge-expired {
  background-color: #FFF5F5;
  color: #E60012;
  border-color: #FECACA;
}

/* Toast Notification Animation */
@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.toast-enter {
  animation: toastSlideIn 0.18s ease-out forwards;
}

/* Table responsive helper */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}