body {
    background: linear-gradient(to bottom right, #e9eef3, #f8f9fa);
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
}

h2 {
    color: #2c3e50;
    font-weight: 600;
    text-align: center;
}

.card {
    border: none;
    border-radius: 12px;
    background: linear-gradient(to bottom, #ffffff, #f1f6fb);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
}

.form-label {
    font-weight: 500;
    color: #495057;
}

.form-select,
.form-control {
    border-radius: 8px;
    border: 1px solid #cfd8e3;
    background-color: #f9fbfd;
    font-size: 0.95rem;
    padding: 0.5rem 0.75rem;
}

.form-select:focus,
.form-control:focus {
    border-color: #6ca0dc;
    box-shadow: 0 0 0 0.15rem rgba(108, 160, 220, 0.25);
}

#imagePreview {
    border-radius: 8px;
    border: 1px solid #dce3eb;
    margin-top: 8px;
    max-width: 200px;
    background-color: #f8fafc;
}

a.text-decoration-none {
    color: #4285f4;
    font-size: 0.9rem;
}

a.text-decoration-none:hover {
    color: #2c6adf;
}

.alert {
    border-radius: 8px;
    font-size: 0.9rem;
}

table.table {
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(to bottom, #ffffff, #f1f6fb);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-collapse: separate;
}

table.table th {
    background-color: #f1f6fb;
    color: #2c3e50;
    font-weight: 600;
    text-align: center;
    vertical-align: middle;
}

table.table td,
table.table th {
    vertical-align: middle;
    text-align: center;
    padding: 0.75rem;
    transition: background 0.3s, transform 0.3s;
}

table.table td:last-child,
table.table th:last-child {
    width: 220px;
    white-space: nowrap;
}

table.table img:hover {
    transform: scale(1.05);
    transition: transform 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: #4285f4;
    border: none;
    font-weight: 500;
}

.btn-primary:hover {
    background-color: #357ae8;
}

.btn-sm {
    font-size: 0.85rem;
    padding: 0.35rem 0.6rem;
    transition: all 0.2s ease-in-out;
}

.btn-danger:hover {
    background-color: #c82333;
}

.modal-content {
    border-radius: 12px;
    overflow: hidden;
}

.modal-header {
    border-bottom: none;
}

.modal-footer {
    border-top: none;
}

.vehicles-available {
    border: 1px solid #cfd8e3;
    border-radius: 12px;
    padding: 1.5rem;
    background: linear-gradient(to bottom, #ffffff, #f9fbfd);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.vehicles-available:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.vehicles-result .card {
    border-radius: 12px;
    border: 1px solid #b0bccf;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.vehicles-result .card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    border-color: #8fa1c0;
    cursor: pointer;
}