:root {
  --primary-color: #8B0000;
  /* Dark Red - Brand */
  --secondary-color: #FFC107;
  /* Gold/Amber - Accent */
  --bg-light: #f4f6f8;
  /* Light gray background like Sensus */
  --text-dark: #2c3e50;
  --text-muted: #6c757d;
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --card-hover-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  --border-radius: 10px;
}

html {
  font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  background-color: var(--bg-light);
  color: var(--text-dark);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Gray Header for Login */
.bg-gray-header {
  background-color: #666666 !important;
  color: #ffffff;
}



main {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
}

/* Depth backgrounds for nested sections */
.bg-depth-0 {
  background-color: #ffffff;
}

.bg-depth-1 {
  background-color: #f8f9fa;
}

/* Slight gray */
.bg-depth-2 {
  background-color: #e9ecef;
}

/* Darker gray */
.bg-depth-3 {
  background-color: #dee2e6;
}


a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color 0.2s;
}

a:hover {
  color: #600000;
  /* Darker red */
}

/* Navbar */
.navbar {
  background-color: #ffffff !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color) !important;
  font-size: 1.5rem;
}

.nav-link {
  color: var(--text-dark) !important;
  font-weight: 500;
  margin-left: 1rem;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color) !important;
}

.navbar-text {
  color: var(--text-muted) !important;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  border-radius: 6px;
  padding: 0.5rem 1.5rem;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-primary:hover {
  background-color: #600000;
  border-color: #600000;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(139, 0, 0, 0.2);
}

/* .btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  border-radius: 6px;
  font-weight: 600;
} */

.btn-outline-primary:hover {
  /* background-color: var(--primary-color); */
  color: #fff !important;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  background-color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
}

.card:hover {
  /* Only hover effect if it's interactive, defined by specific classes usually */
}

.card-header {
  background-color: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 1rem 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.card-body {
  padding: 1.5rem;
}

/* Login Page specific */
.login-card {
  margin-top: 3rem;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
}

.form-floating>.form-control:focus~label,
.form-floating>.form-control:not(:placeholder-shown)~label {
  color: var(--primary-color);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(139, 0, 0, 0.1);
}

/* Text Colors */
.text-primary-custom {
  color: var(--primary-color) !important;
}

.text-secondary-custom {
  color: var(--secondary-color) !important;
}

/* Utilities */
.hover-bg-light:hover {
  background-color: #f8f9fa;
  cursor: pointer;
  transition: background-color 0.2s;
}