body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f7fb;
    margin: 0;
}

/* Navbar */
.navbar {
    background: linear-gradient(to right, #4a00e0, #8e2de2);
    padding: 12px;
}

/* Hero Section */
.hero {
    height: 90vh;
    background: linear-gradient(to right, #4a00e0, #8e2de2);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* Card Design */
.card {
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    border: none;
}

/* Inputs */
input, textarea, select {
    border-radius: 8px !important;
    padding: 10px;
}

/* Buttons */
.btn-primary {
    background: #4a00e0;
    border: none;
}

.btn-primary:hover {
    background: #3a00b3;
}

/* 👉 Book Button Upgrade */
.btn-success {
    background: linear-gradient(to right, #4a00e0, #8e2de2);
    border: none;
    font-weight: bold;
}

.btn-success:hover {
    background: #3a00b3;
}

/* Center form */
.container {
    max-width: 900px;
}

/* Table Styling */
table {
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

th {
    background: #4a00e0;
    color: white;
}

td, th {
    padding: 10px;
}

/* Status Colors */
.status-pending {
    color: orange;
    font-weight: bold;
}

.status-approved {
    color: green;
    font-weight: bold;
}

.status-rejected {
    color: red;
    font-weight: bold;
}

/* Footer */
.footer {
    text-align: center;
    padding: 15px;
    background: #4a00e0;
    color: white;
    margin-top: 30px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        height: auto;
        padding: 40px 20px;
    }

    .card {
        margin: 10px;
    }
}