:root {
  --accent: #2d6a4f;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --sidebar-bg: #1e2d3d;
  --sidebar-text: #c5d0da;
  --sidebar-active: var(--accent);
  --body-bg: #f4f6f8;
  --topbar-height: 52px;
  --footer-height: 40px;
}

body {
  background: var(--body-bg);
  min-height: 100vh;
}

.text-accent { color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { background: #245a42; border-color: #245a42; }
.btn-xs { padding: 0.1rem 0.35rem; font-size: 0.75rem; }

.wrapper {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  flex-shrink: 0;
  transition: width 0.22s ease;
  overflow: hidden;
  z-index: 1040;
}

.sidebar-is-collapsed .sidebar { width: var(--sidebar-collapsed-width); }
.sidebar-is-collapsed.sidebar-peek .sidebar { width: var(--sidebar-width); }
.sidebar-is-collapsed .sidebar-text { opacity: 0; width: 0; }
.sidebar-is-collapsed.sidebar-peek .sidebar-text { opacity: 1; width: auto; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  height: var(--topbar-height);
  padding: 0 1.1rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.sidebar-brand i { font-size: 1.25rem; color: var(--accent); }

.sidebar-nav { display: flex; flex-direction: column; padding: 0.25rem 0.5rem; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.45rem 0.7rem;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: 0.4rem;
  white-space: nowrap;
}
.sidebar-link i { width: 1.25rem; text-align: center; flex-shrink: 0; }
.sidebar-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar-link.active { background: var(--accent); color: #fff; }
.sidebar-is-collapsed:not(.sidebar-peek) .sidebar-link { justify-content: center; padding-left: 0; padding-right: 0; }

.main-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  background: #fff;
  border-bottom: 1px solid #e5e9ee;
  flex-shrink: 0;
}
.topbar-title { font-weight: 600; }

.page-main { flex: 1; padding: 1rem 1.25rem; }
.page-footer {
  flex-shrink: 0;
  height: var(--footer-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1.25rem;
  color: #6c757d;
  font-size: 0.85rem;
  border-top: 1px solid #e5e9ee;
  background: #fff;
  text-align: center;
}

.layout-fill-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.page-main:has(.layout-fill-page) {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.layout-fill-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 1030;
}

.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--body-bg);
}
.sparkline { color: var(--accent); display: block; }

@media (max-width: 991.98px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
  }
  .sidebar.show { transform: translateX(0); }
  .sidebar.show ~ .sidebar-backdrop,
  .sidebar-backdrop.show { display: block; }
  body.sidebar-is-collapsed .sidebar { width: var(--sidebar-width) !important; }
  body.sidebar-is-collapsed .sidebar-text { opacity: 1; width: auto; }
}