:root {
  --suprinet-primary: #0f4c81;
  --suprinet-secondary: #0d1b2a;
  --suprinet-accent: #22c55e;
  --suprinet-warning: #f59e0b;
  --suprinet-surface: #f4f7fb;
  --suprinet-card: #ffffff;
  --suprinet-text: #1f2937;
  --suprinet-muted: #6b7280;
}

body {
  background: var(--suprinet-surface);
  color: var(--suprinet-text);
}

.layout-navbar-fixed .wrapper .main-header {
  border-bottom: 0;
}

.main-sidebar {
  background: linear-gradient(180deg, #0d1b2a 0%, #102c45 100%);
}

.brand-link {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-text-suprinet {
  display: block;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-text-suprinet small {
  display: block;
  margin-top: 0.25rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.72rem;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

.sidebar .nav-link {
  border-radius: 0.65rem;
  margin-bottom: 0.2rem;
}

.sidebar .nav-link.active {
  background: rgba(255, 255, 255, 0.12);
}

.content-header h1 {
  font-size: 1.85rem;
  font-weight: 700;
}

.content-wrapper {
  background:
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.08), transparent 22%),
    linear-gradient(180deg, #f4f7fb 0%, #eef3f9 100%);
}

.dashboard-hero {
  background: linear-gradient(135deg, #0f4c81 0%, #12365a 55%, #0d1b2a 100%);
  border-radius: 1rem;
  color: #fff;
  overflow: hidden;
  position: relative;
}

.dashboard-hero::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.dashboard-hero p {
  color: rgba(255, 255, 255, 0.82);
}

.metric-card,
.equipment-card,
.system-card,
.quick-card {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 15px 35px rgba(15, 76, 129, 0.08);
  overflow: hidden;
}

.metric-card .icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.equipment-card img,
.system-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0.8rem;
}

.table thead th {
  border-bottom-width: 1px;
  font-size: 0.82rem;
  letter-spacing: 0.04rem;
  text-transform: uppercase;
}

.login-page {
  background:
    radial-gradient(circle at top left, rgba(34, 197, 94, 0.18), transparent 25%),
    linear-gradient(135deg, #07111d 0%, #0f4c81 45%, #12365a 100%);
}

.login-box .card {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
}

.login-brand {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--suprinet-secondary);
}

.info-box.soft {
  border-radius: 1rem;
  box-shadow: 0 12px 28px rgba(15, 76, 129, 0.08);
}

.footer-note {
  color: var(--suprinet-muted);
  font-size: 0.92rem;
}

.section-kicker {
  display: inline-block;
  margin-bottom: 0.65rem;
  color: var(--suprinet-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
}

.equipment-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, #eef5fb 100%);
  border: 1px solid rgba(15, 76, 129, 0.08);
  border-radius: 1.2rem;
  box-shadow: 0 16px 40px rgba(15, 76, 129, 0.08);
}

.equipment-hero h1 {
  margin: 0 0 0.35rem;
  font-size: 2rem;
  line-height: 1.1;
}

.equipment-hero p {
  margin: 0;
  max-width: 720px;
  color: var(--suprinet-muted);
}

.equipment-toolbar {
  display: grid;
  grid-template-columns: minmax(280px, 1.6fr) minmax(180px, 0.7fr) minmax(160px, 0.6fr) auto;
  gap: 0.85rem;
  align-items: center;
}

.equipment-search {
  position: relative;
}

.equipment-search i {
  position: absolute;
  top: 50%;
  left: 1rem;
  transform: translateY(-50%);
  color: var(--suprinet-muted);
}

.equipment-search .form-control {
  height: 52px;
  padding-left: 2.7rem;
  border: 1px solid rgba(15, 76, 129, 0.12);
  border-radius: 999px;
  background: #f8fbfe;
}

.equipment-filter-select {
  height: 52px;
  border-radius: 999px;
  border: 1px solid rgba(15, 76, 129, 0.12);
  background: #f8fbfe;
}

.equipment-toolbar-meta {
  margin-top: 1rem;
  color: var(--suprinet-muted);
}

.equipment-card-modern {
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.equipment-card-media {
  overflow: hidden;
  border-radius: 1rem;
}

.equipment-photo-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 180px;
  border-radius: 1rem;
  background: linear-gradient(135deg, #eef5fb, #dde8f2);
  color: var(--suprinet-primary);
  font-size: 2.1rem;
}

.equipment-photo-fallback-lg {
  height: 280px;
  font-size: 3rem;
}

.equipment-card-title {
  font-size: 1.08rem;
  font-weight: 700;
}

.equipment-card-subtitle {
  color: var(--suprinet-muted);
  font-size: 0.92rem;
}

.equipment-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.equipment-card-copy {
  color: var(--suprinet-muted);
  line-height: 1.5;
}

.equipment-spec-grid,
.equipment-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.equipment-spec-grid div,
.equipment-detail-grid div {
  padding: 0.85rem 0.95rem;
  background: #f8fbfe;
  border: 1px solid rgba(15, 76, 129, 0.08);
  border-radius: 0.9rem;
}

.equipment-spec-grid span,
.equipment-detail-grid span {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--suprinet-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04rem;
}

.equipment-spec-grid strong,
.equipment-detail-grid strong {
  display: block;
  color: var(--suprinet-text);
}

.equipment-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.empty-state {
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  border: 1px dashed rgba(15, 76, 129, 0.16);
  border-radius: 1rem;
}

.empty-state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  margin-bottom: 0.85rem;
  border-radius: 50%;
  background: #eef5fb;
  color: var(--suprinet-primary);
  font-size: 1.4rem;
}

.permission-matrix th:first-child,
.permission-matrix td:first-child {
  min-width: 220px;
}

@media (max-width: 991.98px) {
  .equipment-hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .equipment-toolbar {
    grid-template-columns: 1fr;
  }
}