:root {
  --gsq-bg: #eef2f1;
  --gsq-surface: #ffffff;
  --gsq-surface-alt: #f7faf9;
  --gsq-border: #d7e1de;
  --gsq-sidebar: #10281f;
  --gsq-sidebar-muted: #86a99c;
  --gsq-sidebar-active: #dff36a;
  --gsq-accent: #1e8f65;
  --gsq-accent-dark: #136b4a;
  --gsq-warning: #c67d12;
  --gsq-danger: #b83f36;
  --gsq-text: #173128;
  --gsq-text-soft: #5f756d;
  --gsq-shadow: 0 18px 48px rgba(16, 40, 31, 0.08);
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(30, 143, 101, 0.12), transparent 28%),
    linear-gradient(180deg, #f5f7f6 0%, var(--gsq-bg) 100%);
  color: var(--gsq-text);
  font-family: "Barlow", sans-serif;
}

.font-mono {
  font-family: "IBM Plex Mono", monospace;
}

.app-shell {
  min-height: 100vh;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 440px);
}

.login-hero {
  padding: 4rem 4.5rem;
  background:
    linear-gradient(145deg, rgba(16, 40, 31, 0.92), rgba(30, 143, 101, 0.88)),
    linear-gradient(180deg, rgba(223, 243, 106, 0.18), transparent);
  color: #fff;
  display: flex;
  align-items: center;
}

.login-card-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(215, 225, 222, 0.8);
  border-radius: 1.35rem;
  box-shadow: var(--gsq-shadow);
}

.app-sidebar {
  width: 280px;
  background:
    linear-gradient(180deg, rgba(223, 243, 106, 0.08), transparent 18%),
    var(--gsq-sidebar);
  color: #fff;
  padding: 1.25rem;
  position: fixed;
  inset: 0 auto 0 0;
  overflow-y: auto;
}

.app-sidebar-header-mobile {
  display: none;
}

.app-brand {
  padding: 0.75rem 0.9rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-brand .eyebrow {
  color: var(--gsq-sidebar-active);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.nav-group-title {
  margin: 1.2rem 0 0.6rem;
  padding: 0 0.85rem;
  color: var(--gsq-sidebar-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.nav-link-app {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border-radius: 0.95rem;
  padding: 0.85rem 0.95rem;
  margin-bottom: 0.25rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-link-app:hover,
.nav-link-app:focus {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transform: translateX(2px);
}

.nav-link-app.active {
  background: rgba(223, 243, 106, 0.15);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(223, 243, 106, 0.2);
}

.nav-link-app .nav-icon {
  width: 1.25rem;
  text-align: center;
  color: var(--gsq-sidebar-active);
}

.nav-link-app .nav-text {
  flex: 1;
}

.nav-chip {
  border-radius: 999px;
  background: rgba(223, 243, 106, 0.14);
  color: var(--gsq-sidebar-active);
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
}

.app-main {
  margin-left: 280px;
  min-height: 100vh;
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(245, 247, 246, 0.86);
  border-bottom: 1px solid rgba(215, 225, 222, 0.85);
}

.app-topbar-inner {
  padding: 1rem 1.75rem;
}

.mobile-nav-trigger {
  display: none;
}

.app-content {
  padding: 1.5rem 1.75rem 2rem;
}

.section-card,
.metric-card,
.table-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--gsq-border);
  border-radius: 1.2rem;
  box-shadow: var(--gsq-shadow);
}

.metric-card {
  padding: 1.1rem 1.15rem;
  height: 100%;
}

.metric-label {
  color: var(--gsq-text-soft);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.metric-value {
  font-weight: 700;
  font-size: 1.85rem;
  line-height: 1.1;
}

.metric-meta {
  color: var(--gsq-text-soft);
  font-size: 0.87rem;
}

.metric-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.metric-icon-primary {
  background: rgba(30, 143, 101, 0.12);
  color: var(--gsq-accent);
}

.metric-icon-warning {
  background: rgba(198, 125, 18, 0.12);
  color: var(--gsq-warning);
}

.metric-icon-danger {
  background: rgba(184, 63, 54, 0.12);
  color: var(--gsq-danger);
}

.metric-icon-neutral {
  background: rgba(16, 40, 31, 0.08);
  color: var(--gsq-text);
}

.page-header-title {
  font-size: 1.8rem;
  font-weight: 700;
}

.page-header-subtitle {
  color: var(--gsq-text-soft);
}

.pill-role {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--gsq-border);
  color: var(--gsq-text);
  font-size: 0.9rem;
}

.surface-muted {
  background: var(--gsq-surface-alt);
}

.placeholder-page {
  padding: 1.5rem;
}

.placeholder-page .placeholder-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: rgba(30, 143, 101, 0.1);
  color: var(--gsq-accent);
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  display: inline-block;
}

.status-low {
  background: var(--gsq-warning);
}

.status-out {
  background: var(--gsq-danger);
}

.chart-wrap {
  min-height: 320px;
}

.settings-grid {
  display: grid;
  gap: 1.5rem;
}

.brand-action-group {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.form-label {
  font-weight: 600;
}

.btn-primary {
  --bs-btn-bg: var(--gsq-accent);
  --bs-btn-border-color: var(--gsq-accent);
  --bs-btn-hover-bg: var(--gsq-accent-dark);
  --bs-btn-hover-border-color: var(--gsq-accent-dark);
  --bs-btn-active-bg: var(--gsq-accent-dark);
  --bs-btn-active-border-color: var(--gsq-accent-dark);
}

.btn-outline-secondary {
  --bs-btn-color: var(--gsq-text);
}

.table th {
  color: var(--gsq-text-soft);
  font-weight: 600;
  font-size: 0.87rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.empty-state {
  text-align: center;
  color: var(--gsq-text-soft);
  padding: 2rem 1rem;
}

@media (max-width: 991.98px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-hero {
    padding: 2.5rem 2rem;
  }

  .app-sidebar {
    position: fixed;
    width: min(88vw, 320px);
    padding-top: 0.75rem;
  }

  .app-sidebar.offcanvas {
    border-right: none;
    background:
      linear-gradient(180deg, rgba(223, 243, 106, 0.08), transparent 18%),
      var(--gsq-sidebar);
  }

  .app-sidebar-header-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.35rem 0.9rem;
  }

  .app-main {
    margin-left: 0;
  }

  .app-topbar {
    position: static;
  }

  .app-topbar-inner,
  .app-content {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .mobile-nav-trigger {
    display: inline-flex;
  }

  .page-header-title {
    font-size: 1.45rem;
  }

  .metric-value {
    font-size: 1.55rem;
  }

  .placeholder-page {
    padding: 1.1rem;
  }

  .brand-action-group {
    justify-content: flex-start;
  }
}

@media (min-width: 992px) {
  .app-sidebar.offcanvas-lg {
    position: fixed !important;
    inset: 0 auto 0 0;
    width: 280px !important;
    min-width: 280px !important;
    max-width: 280px !important;
    height: 100vh;
    transform: none !important;
    visibility: visible !important;
    border-right: none;
    background:
      linear-gradient(180deg, rgba(223, 243, 106, 0.08), transparent 18%),
      var(--gsq-sidebar) !important;
    color: #fff;
    --bs-offcanvas-bg: transparent;
    --bs-offcanvas-color: #fff;
    --bs-offcanvas-width: 280px;
    box-shadow: none;
    overflow-x: hidden;
  }

  .app-sidebar.offcanvas-lg .offcanvas-body {
    display: block;
    width: 100%;
    min-width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
    background: transparent;
    color: inherit;
  }

  .app-sidebar.offcanvas-lg .btn-close {
    display: none;
  }

  .app-sidebar.offcanvas-lg .nav-link-app {
    width: 100%;
  }
}