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

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 400px;
}

.auth-box {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header i {
    font-size: 48px;
    color: #1a73e8;
    margin-bottom: 15px;
}

.auth-header h1 {
    font-size: 24px;
    color: #333;
    margin: 0;
}

.auth-error {
    background: #fee;
    color: #c00;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.auth-error i {
    font-size: 16px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: block;
    color: #666;
    margin-bottom: 8px;
    font-size: 14px;
}

.auth-form .input-group {
    position: relative;
}

.auth-form .input-group i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
}

.auth-form input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.auth-form input:focus {
    outline: none;
    border-color: #1a73e8;
}

.auth-button {
    width: 100%;
    padding: 12px;
    background: #1a73e8;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color 0.3s ease;
}

.auth-button:hover {
    background: #1557b0;
}

.auth-button i {
    font-size: 16px;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .auth-box {
        padding: 20px;
    }

    .auth-header i {
        font-size: 36px;
    }

    .auth-header h1 {
        font-size: 20px;
    }
}