:root {
  --primary: #1e3a8a;
  --accent: #f59e0b;
}
body { font-family: 'Segoe UI', Tahoma, sans-serif; background: #f5f7fa; }
.navbar-brand { font-size: 1.4rem; }
.carousel-item { height: 480px; }
.carousel-item img { object-fit: cover; height: 100%; width: 100%; filter: brightness(0.55); }
.carousel-caption { bottom: 35%; }
.carousel-caption h2 { font-size: 2.5rem; font-weight: 700; text-shadow: 2px 2px 6px rgba(0,0,0,.6); }
.carousel-caption p { font-size: 1.15rem; }
.feature-card { transition: transform .25s, box-shadow .25s; border: none; }
.feature-card:hover { transform: translateY(-6px); box-shadow: 0 12px 24px rgba(0,0,0,.1); }
.feature-icon { font-size: 2.5rem; color: var(--primary); }
.section-title { font-weight: 700; color: var(--primary); position: relative; padding-bottom: .75rem; margin-bottom: 2rem; }
.section-title::after { content: ''; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 60px; height: 3px; background: var(--accent); }
.form-card { background: #fff; padding: 2.5rem; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.badge-status { font-size: .85rem; padding: .4em .8em; }
.badge-pending { background: #f59e0b; }
.badge-progress { background: #3b82f6; }
.badge-resolved { background: #10b981; }
.admin-sidebar { background: var(--primary); min-height: calc(100vh - 60px); color: #fff; }
.admin-sidebar a { color: #cbd5e1; text-decoration: none; display: block; padding: .75rem 1.25rem; border-left: 3px solid transparent; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,.08); color: #fff; border-left-color: var(--accent); }
.table thead { background: var(--primary); color: #fff; }
@media (max-width: 768px) {
  .carousel-item { height: 300px; }
  .carousel-caption h2 { font-size: 1.5rem; }
  .carousel-caption p { font-size: .9rem; }
}