html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* GreenSync Admin Custom Styles */

/* Login Page Styles */
.bg-primary.bg-gradient {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%) !important;
}

.admin-login-card {
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.admin-login .form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.admin-login .input-group-text {
    border-color: #dee2e6;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

/* Route Optimization Styles */
.btn-optimize {
    background: linear-gradient(45deg, #28a745, #20c997);
    border: none;
    transition: all 0.3s ease;
}

.btn-optimize:hover {
    background: linear-gradient(45deg, #218838, #1ab394);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-marker {
    position: absolute;
    left: -30px;
    top: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline::before {
    content: '';
    position: absolute;
    left: -21px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background-color: #28a745;
}

/* Card Hover Effects */
.card {
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

.display-4 {
    font-size: 3rem;
}

/* General Admin Styles */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: rgba(255,255,255,0.8) !important;
}

/* Additional Route Optimization Page Styles */
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}