/* ============================================
   OpenMidas App — Custom Theme
   ============================================ */

:root {
  /* Brand colors */
  --om-primary: #1B4332;
  --om-primary-light: #2D6A4F;
  --om-primary-dark: #143327;
  --om-accent: #D4A843;
  --om-accent-light: #E0BE6A;

  /* Section colors */
  --om-obra: #2D6A4F;
  --om-rehab: #8B4513;
  --om-urban: #1B4965;

  /* Neutrals */
  --om-bg: #F5F6F8;
  --om-card-bg: #FFFFFF;
  --om-text: #2B2B2B;
  --om-text-muted: #6C757D;
  --om-border: #DEE2E6;
}

/* ---- Base ---- */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--om-bg);
  color: var(--om-text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

/* ---- Navbar ---- */
.navbar-om {
  background-color: var(--om-primary);
}

.navbar-om .navbar-brand {
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.navbar-om .navbar-brand .brand-accent {
  color: var(--om-accent);
}

.navbar-om .navbar-brand .brand-icon {
  color: var(--om-accent);
  font-size: 1.25rem;
}

.navbar-om .nav-link {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  transition: color 0.15s, background-color 0.15s;
}

.navbar-om .nav-link:hover {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1);
}

.navbar-om .nav-link.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar-om .nav-link .bi {
  margin-right: 0.3rem;
}

.navbar-om .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.3);
}

.navbar-om .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ---- Hero section (homepage) ---- */
.hero-section {
  background: linear-gradient(135deg, var(--om-primary) 0%, var(--om-primary-light) 100%);
  color: #fff;
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero-title .accent {
  color: var(--om-accent);
}

.hero-subtitle {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

/* Glass stat blocks */
.stat-block {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
}

.stat-block .stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--om-accent);
  line-height: 1;
}

.stat-block .stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.8;
  margin-top: 0.35rem;
}

/* ---- Section cards (homepage) ---- */
.section-card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  border-top: 4px solid var(--om-border);
}

.section-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.section-card.section-obra_nueva { border-top-color: var(--om-obra); }
.section-card.section-rehabilitacion { border-top-color: var(--om-rehab); }
.section-card.section-espacios_urbanos { border-top-color: var(--om-urban); }

.section-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.section-obra_nueva .section-icon { background-color: rgba(45, 106, 79, 0.1); color: var(--om-obra); }
.section-rehabilitacion .section-icon { background-color: rgba(139, 69, 19, 0.1); color: var(--om-rehab); }
.section-espacios_urbanos .section-icon { background-color: rgba(27, 73, 101, 0.1); color: var(--om-urban); }

.section-card .btn-section {
  color: #fff;
  border: none;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
}

.section-obra_nueva .btn-section { background-color: var(--om-obra); }
.section-obra_nueva .btn-section:hover { background-color: #245A42; color: #fff; }
.section-rehabilitacion .btn-section { background-color: var(--om-rehab); }
.section-rehabilitacion .btn-section:hover { background-color: #6E3710; color: #fff; }
.section-espacios_urbanos .btn-section { background-color: var(--om-urban); }
.section-espacios_urbanos .btn-section:hover { background-color: #143A52; color: #fff; }

.section-card .stats-row {
  font-size: 0.85rem;
  color: var(--om-text-muted);
}

.section-card .stats-row .bi {
  margin-right: 0.2rem;
}

/* ---- Sidebar ---- */
.sidebar-col {
  border-right: 1px solid var(--om-border);
  max-height: calc(100vh - 56px);
  overflow-y: auto;
  position: sticky;
  top: 56px;
}

.sidebar-tree .tree-item {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
}

.sidebar-tree .tree-item:hover {
  background-color: #f0f0f0;
}

.sidebar-tree .tree-item.active {
  background-color: rgba(27, 67, 50, 0.1);
}

.sidebar-tree .tree-link {
  color: var(--om-text);
  text-decoration: none;
}

.sidebar-tree .tree-link:hover {
  color: var(--om-primary);
}

.sidebar-tree .tree-toggle {
  color: #666;
  text-decoration: none;
  width: 20px;
  min-width: 20px;
}

.sidebar-tree .tree-toggle .bi {
  transition: transform 0.15s;
}

.sidebar-tree .tree-toggle[aria-expanded="true"] .bi {
  transform: rotate(90deg);
}

.sidebar-tree .tree-spacer {
  display: inline-block;
  width: 20px;
  min-width: 20px;
}

/* ---- Item cards ---- */
.item-card {
  border: none;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
  height: 100%;
}

.item-card:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.item-card .card-body {
  display: flex;
  flex-direction: column;
}

.item-card .code-pill {
  font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: rgba(27, 67, 50, 0.1);
  color: var(--om-primary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
}

.item-card .unit-badge {
  font-size: 0.75rem;
  background-color: #F0F0F0;
  color: var(--om-text-muted);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.item-card .item-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--om-primary);
}

.text-truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}

/* ---- Catalog heading ---- */
.catalog-heading .section-icon-sm {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-right: 0.5rem;
}

.catalog-heading .section-icon-sm.obra_nueva { background-color: rgba(45, 106, 79, 0.1); color: var(--om-obra); }
.catalog-heading .section-icon-sm.rehabilitacion { background-color: rgba(139, 69, 19, 0.1); color: var(--om-rehab); }
.catalog-heading .section-icon-sm.espacios_urbanos { background-color: rgba(27, 73, 101, 0.1); color: var(--om-urban); }

/* ---- Item detail ---- */
.item-detail-card {
  border: none;
  border-left: 4px solid var(--om-primary);
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.item-detail-card .code-pill {
  font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: rgba(27, 67, 50, 0.1);
  color: var(--om-primary);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.item-detail-card .detail-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--om-primary);
  line-height: 1.2;
}

/* ---- Component table ---- */
.component-row.component-material {
  background-color: rgba(27, 67, 50, 0.06);
}

.component-row.component-labor {
  background-color: #FFF8EE;
}

.component-row.component-overhead {
  background-color: #F8F8F8;
}

.component-badge-material {
  background-color: var(--om-primary);
  color: white;
}

.component-badge-labor {
  background-color: #D4A843;
  color: white;
}

.component-badge-overhead {
  background-color: #6c757d;
  color: white;
}

/* ---- Empty state ---- */
.empty-state .bi {
  color: var(--om-text-muted);
}

/* ---- 404 page ---- */
.error-404-code {
  font-size: 7rem;
  font-weight: 800;
  color: var(--om-accent);
  line-height: 1;
}

/* ---- Footer ---- */
.footer-om {
  background-color: var(--om-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 1.5rem 0;
}

.footer-om .footer-brand {
  font-weight: 700;
  color: #fff;
}

.footer-om .footer-brand .brand-accent {
  color: var(--om-accent);
}

.footer-om a {
  color: var(--om-accent-light);
  text-decoration: none;
}

.footer-om a:hover {
  color: var(--om-accent);
  text-decoration: underline;
}

/* ---- HTMX loading ---- */
.htmx-request #item-list {
  opacity: 0.4;
  pointer-events: none;
  transition: opacity 0.2s;
}

.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

/* ---- Page animation ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.35s ease-out;
}