/* Modern blue & black theme for Robo Assist pages */
body {
    background: linear-gradient(135deg, #0f2027, #2c5364);
    color: #f4f4f4;
    font-family: 'Segoe UI', 'Roboto', 'Arial', sans-serif;
    min-height: 100vh;
}
.header, h1, h2, h3 {
    color: #2196f3;
    font-weight: 600;
    letter-spacing: 1px;
}
.container {
    background: rgba(20, 20, 30, 0.95);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(44, 83, 100, 0.3);
    padding: 32px 24px;
    margin-top: 40px;
}
.table {
    background: #181c24;
    color: #f4f4f4;
    border-radius: 8px;
    overflow: hidden;
}
.table th {
    background: #2196f3;
    color: #fff;
    font-weight: 500;
    border: none;
}
.table td {
    background: #232a34;
    color: #f4f4f4;
    border: none;
}
.btn-primary, .btn-outline-primary {
    background: #2196f3;
    border: none;
    color: #fff;
    font-weight: 500;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.15);
    transition: background 0.2s;
}
.btn-primary:hover, .btn-outline-primary:hover {
    background: #1565c0;
    color: #fff;
}
.btn-danger {
    background: #0d47a1;
    color: #fff;
    border-radius: 6px;
}
.btn-warning {
    background: #ff9800;
    color: #fff;
    border-radius: 6px;
}
input, select, textarea {
    background: #232a34;
    color: #f4f4f4;
    border: 1px solid #2196f3;
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 12px;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #1565c0;
    box-shadow: 0 0 0 2px #2196f3;
}
.nav-tabs .nav-link {
    color: #2196f3;
    background: #181c24;
    border-radius: 6px 6px 0 0;
    margin-right: 2px;
}
.nav-tabs .nav-link.active {
    background: #2196f3;
    color: #fff;
}
.status-btn.active, .issue-btn.active {
    background: #1565c0;
    color: #fff;
}
#googleMap {
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.15);
}
footer {
    background: #181c24;
    color: #2196f3;
    padding: 16px 0;
    text-align: center;
    border-radius: 0 0 12px 12px;
    margin-top: 32px;
}
::-webkit-scrollbar {
    width: 8px;
    background: #232a34;
}
::-webkit-scrollbar-thumb {
    background: #2196f3;
    border-radius: 8px;
}