:root {
  --app-bg: #f3f8f3;
  --app-surface: #ffffff;
  --app-surface-soft: #edf5ee;
  --app-border: #d7e5d7;
  --app-text: #183126;
  --app-muted: #62806f;
  --app-primary: #2f6b45;
  --app-primary-deep: #1f4d32;
  --app-primary-soft: #dcefe1;
  --app-shadow: 0 18px 45px rgba(31, 77, 50, 0.08);
}

body {
  background:
    radial-gradient(circle at top left, rgba(76, 145, 98, 0.12), transparent 28%),
    linear-gradient(180deg, #f7fbf7 0%, var(--app-bg) 100%);
  color: var(--app-text);
  font-family: "Manrope", system-ui, sans-serif;
}

a {
  color: var(--app-primary);
}

a:hover {
  color: var(--app-primary-deep);
}

.app-navbar {
  background: linear-gradient(135deg, #1d5a38 0%, #2f7a4a 100%) !important;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(213, 241, 221, 0.18);
  box-shadow: 0 14px 34px rgba(29, 90, 56, 0.22);
}

.navbar-brand,
.app-navbar .nav-link {
  color: #f4fbf5 !important;
}

.app-navbar .nav-link {
  opacity: 0.82;
}

.app-brand {
  display: flex;
  align-items: center;
  margin-right: 1.75rem;
}

.app-brand img {
  display: block;
  height: 33px;
  width: auto;
}

.login-brand {
  background: linear-gradient(135deg, #1d5a38, #2f7a4a);
  border-radius: 14px;
  max-width: 190px;
  padding: 10px 14px;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link:focus,
.app-navbar .nav-link.active {
  opacity: 1;
  color: #ffffff !important;
}

.navbar-toggler {
  border-color: rgba(47, 107, 69, 0.18);
}

.app-navbar .navbar-toggler-icon {
  filter: brightness(0) invert(1);
}

.app-navbar-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(216, 239, 222, 0.3);
  color: #f4fbf5;
}

.app-navbar-btn:hover,
.app-navbar-btn:focus {
  background: rgba(216, 239, 222, 0.14);
  border-color: rgba(216, 239, 222, 0.2);
  color: #ffffff;
}

.card,
.metric-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(47, 107, 69, 0.08) !important;
  border-radius: 1rem;
  box-shadow: var(--app-shadow);
}

.metric-label {
  color: var(--app-muted);
  font-size: .85rem;
}

.metric-value {
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.15;
  margin-top: .25rem;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-striped-bg: rgba(220, 239, 225, 0.42);
  --bs-table-hover-bg: rgba(220, 239, 225, 0.58);
  color: var(--app-text);
}

.table > :not(caption) > * > * {
  padding: .85rem 1rem;
  border-bottom-color: rgba(47, 107, 69, 0.08);
}

.btn-primary,
.btn-dark {
  --bs-btn-bg: var(--app-primary);
  --bs-btn-border-color: var(--app-primary);
  --bs-btn-hover-bg: var(--app-primary-deep);
  --bs-btn-hover-border-color: var(--app-primary-deep);
  --bs-btn-active-bg: var(--app-primary-deep);
  --bs-btn-active-border-color: var(--app-primary-deep);
  --bs-btn-disabled-bg: var(--app-primary);
  --bs-btn-disabled-border-color: var(--app-primary);
}

.btn-outline-secondary {
  --bs-btn-color: var(--app-primary);
  --bs-btn-border-color: rgba(47, 107, 69, 0.22);
  --bs-btn-hover-bg: var(--app-primary-soft);
  --bs-btn-hover-border-color: var(--app-primary-soft);
  --bs-btn-hover-color: var(--app-primary-deep);
}

.form-control,
.form-select {
  border-color: rgba(47, 107, 69, 0.14);
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--app-text);
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(47, 107, 69, 0.45);
  box-shadow: 0 0 0 .25rem rgba(47, 107, 69, 0.12);
}

.dropdown-menu {
  border: 1px solid rgba(47, 107, 69, 0.1);
  box-shadow: 0 20px 45px rgba(31, 77, 50, 0.12);
}

.dropdown-item:active,
.dropdown-item:hover {
  background: var(--app-primary-soft);
  color: var(--app-primary-deep);
}

.alert {
  border: 0;
  box-shadow: var(--app-shadow);
}

.purchase-summary-card {
  background: linear-gradient(135deg, #ffffff, #edf6ef);
  border: 1px solid rgba(47, 107, 69, 0.1);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}
.purchase-summary-card-accent {
  background: linear-gradient(135deg, #24543a, #3d7b57);
  color: #fff;
}
.purchase-summary-label {
  color: var(--app-muted);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.purchase-summary-card-accent .purchase-summary-label {
  color: rgba(255, 255, 255, 0.72);
}
.purchase-summary-value {
  font-size: clamp(1.25rem, 3vw, 1.9rem);
  font-weight: 700;
  line-height: 1.1;
  margin-top: .3rem;
}
@media (max-width: 575.98px) {
  .table { font-size: .9rem; }
}