:root {
  --wc-bg: #14161a;
  --wc-surface: #1c1f24;
  --wc-border: #2a2e35;
}

body {
  background-color: var(--wc-bg);
}

.navbar {
  background-color: var(--wc-surface);
  border-color: var(--wc-border) !important;
}

.navbar-logo {
  height: 36px;
  width: auto;
  /* invert สีโลโก้เพื่อให้เข้ากับ dark theme */
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.card {
  background-color: var(--wc-surface);
}

/* ── Dropdown (select) dark theme ─────────────────── */
.form-select,
.form-select option {
  background-color: #2a2e35;
  color: #e5e7eb;
}

.form-select option:checked,
.form-select option:hover {
  background-color: #3d4149;
  color: #ffffff;
}

/* Firefox needs this to override system default */
@-moz-document url-prefix() {
  .form-select option {
    background-color: #2a2e35;
    color: #e5e7eb;
  }
}

.metric-card {
  transition: transform .15s ease, box-shadow .15s ease;
}
.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.45) !important;
}
.metric-icon-wrap {
  font-size: 1.8rem;
  line-height: 1;
}

.profile-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f8ef7, #9b59b6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

/* Pagination dark theme */
.pagination .page-link {
  background-color: var(--wc-surface);
  border-color: var(--wc-border);
  color: #9ca3af;
}
.pagination .page-link:hover {
  background-color: #2a2e35;
  border-color: #4f8ef7;
  color: #fff;
}
.pagination .page-item.active .page-link {
  background-color: #4f8ef7;
  border-color: #4f8ef7;
  color: #fff;
}
.pagination .page-item.disabled .page-link {
  background-color: var(--wc-surface);
  border-color: var(--wc-border);
  color: #4b5563;
}

#flashContainer {
  position: fixed;
  top: 76px;
  right: 16px;
  z-index: 1080;
  width: 320px;
}

.flash-toast {
  animation: flash-in .2s ease-out;
}

@keyframes flash-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}