/* public/dashboard/css/app.css
 * Enterprise-style admin dashboard: clean, minimal, responsive.
 */

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f3f4f6;
  color: #111827;
}

body {
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.topbar-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: #111827;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: #6b7280;
}

.topbar-link {
  padding: 0.4rem 0.85rem;
  border-radius: 0.5rem;
  border: 1px solid #e5e7eb;
  background-color: #f9fafb;
  font-size: 0.85rem;
  font-weight: 500;
  color: #374151;
  transition: all 0.15s ease;
  cursor: pointer;
}

.topbar-link:hover {
  background-color: #f3f4f6;
  border-color: #d1d5db;
  color: #111827;
}

/* Layout container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 1.5rem auto 2rem;
  padding: 0 1.25rem;
  flex: 1;
}

/* Login layout */
.login-root {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f3f4f6;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background-color: #ffffff;
  border-radius: 0.75rem;
  padding: 2rem 2.25rem;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
}

.login-header {
  margin-bottom: 1.75rem;
}

.login-title {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  font-weight: 600;
}

.login-subtitle {
  margin: 0;
  font-size: 0.85rem;
  color: #6b7280;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: #374151;
}

.form-input {
  width: 100%;
  border-radius: 0.55rem;
  border: 1px solid #d1d5db;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  background-color: #ffffff;
  color: #111827;
}

.form-input:focus {
  outline: none;
  border-color: #111827;
  box-shadow: 0 0 0 1px #1118271a;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.6rem;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}

.btn-primary {
  width: 100%;
  padding: 0.55rem 1rem;
  background-color: #111827;
  color: white;
}

.btn-primary:hover {
  background-color: #000000;
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: default;
}

.error-banner {
  display: none;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0.7rem;
  border-radius: 0.5rem;
  background-color: #fef2f2;
  color: #b91c1c;
  font-size: 0.8rem;
  border: 1px solid #fecaca;
}

.error-banner.visible {
  display: block;
}

/* Filters */
.filters {
  background-color: #ffffff;
  border-radius: 0.9rem;
  border: 1px solid #e5e7eb;
  padding: 1rem 1.1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: #6b7280;
}

.filter-control {
  border-radius: 0.55rem;
  border: 1px solid #d1d5db;
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
  background-color: #ffffff;
  color: #111827;
}

.filter-control:focus {
  outline: none;
  border-color: #111827;
  box-shadow: 0 0 0 1px #1118271a;
}

/* Summary cards */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (max-width: 1200px) {
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  position: relative;
  background-color: #ffffff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: #d1d5db;
}

.card-primary {
  border-left: 4px solid #3b82f6;
}

.card-success {
  border-left: 4px solid #10b981;
}

.card-info {
  border-left: 4px solid #3b82f6;
}

.card-warning {
  border-left: 4px solid #f59e0b;
}

.card-danger {
  border-left: 4px solid #ef4444;
}

.card-secondary {
  border-left: 4px solid #8b5cf6;
}

.card-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.card-content {
  flex: 1;
  min-width: 0;
}

.card-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: #111827;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.card-subtext {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #9ca3af;
  line-height: 1.4;
}

.card-loading-overlay {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: #6b7280;
  display: none;
}

.card-loading-overlay.visible {
  display: flex;
}

/* Charts & tables layout */
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
  gap: 1.2rem;
}

@media (max-width: 900px) {
  .content-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.panel {
  background-color: #ffffff;
  border-radius: 1rem;
  border: 1px solid #e5e7eb;
  padding: 1.25rem 1.5rem 1.25rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  margin: 0;
}

.panel-body {
  margin-top: 0.5rem;
}

.chart-container {
  position: relative;
  width: 100%;
  height: 300px;
  margin-top: 0.5rem;
}

/* Simple table styles (for future extension) */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.table th,
.table td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid #e5e7eb;
}

.table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #6b7280;
  text-align: left;
}

.table td {
  color: #111827;
}

.text-right {
  text-align: right;
}

.empty-state {
  padding: 0.6rem 0.5rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

.error-text {
  font-size: 0.8rem;
  color: #b91c1c;
}