* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #74b9ff, #0984e3);
}

h2, h3 {
    color: #333;
}

.login-container, .driver-interface {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.login-container h2 {
    margin-bottom: 15px;
}

input[type="email"], input[type="password"] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    background: #0984e3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background: #0072c9;
}

.logout-btn {
    background: #e17055;
}

.logout-btn:hover {
    background: #d35445;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

section {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 15px;
}

.request-btn {
    width: 45%;
    margin: 10px 5px;
}

.request-btn:nth-child(1) {
    background: #28a745;
}

.request-btn:nth-child(2) {
    background: #e74c3c;
}

.request-btn:hover:nth-child(1) {
    background: #218838;
}

.request-btn:hover:nth-child(2) {
    background: #c0392b;
}

.complete-btn {
    background: #0984e3;
    margin-top: 10px;
}

.complete-btn:hover {
    background: #0072c9;
}